[gimp] tools: add performance-log-viewer.py and driver
- From: Ell <ell src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] tools: add performance-log-viewer.py and driver
- Date: Sun, 16 Sep 2018 16:05:26 +0000 (UTC)
commit 3601c9189b602d04d4d75a5ed14417ce9dbf30a7
Author: Ell <ell_se yahoo com>
Date: Sun Sep 16 11:34:37 2018 -0400
tools: add performance-log-viewer.py and driver
performance-log-viewer.py is a viewer for GIMP performance logs.
The viewer is made up of two parts: a sample-selection area at the
top, and an information area at the bottom.
The sample-selection area visualizes the sampled variables and
markers using a simultaneous set of plots, and displays the
currently selected samples. Samples can be selected directly
through the sample-selection area, or by other means, such as
searching for all samples satisfying a certain condition, or
containing a certain function.
The information area shows global information stored in the log, as
well as information specific to the currently selected samples,
including variable listing and statistics, full backtrace, and
profile/call-graph information.
Note that performance-log-viewer.py takes its input from STDIN,
like the rest of the performance-log tools, and is therefore
suitable for use as part of a pipeline. For standalone use, the
performance-log-viewer driver is also included, which takes the log
file as a command-line argument, and processes it through an
appropriate pipeline before feeding it to the viewer.
tools/Makefile.am | 4 +-
tools/performance-log-viewer | 36 +
tools/performance-log-viewer.py | 2326 +++++++++++++++++++++++++++++++++++++++
3 files changed, 2365 insertions(+), 1 deletion(-)
---
diff --git a/tools/Makefile.am b/tools/Makefile.am
index 63ce6496b8..7a541bb587 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -101,4 +101,6 @@ EXTRA_DIST = \
gimppath2svg.py \
performance-log-deduce.py \
performance-log-expand.py \
- performance-log-resolve.py
+ performance-log-resolve.py \
+ performance-log-viewer \
+ performance-log-viewer.py
diff --git a/tools/performance-log-viewer b/tools/performance-log-viewer
new file mode 100755
index 0000000000..2349ec3a11
--- /dev/null
+++ b/tools/performance-log-viewer
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# performance-log-viewer -- GIMP performance log viewer driver
+# Copyright (C) 2018 Ell
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# Usage: performance-log-viewer FILE
+
+if [ "$#" -ne 1 ]; then
+ echo "Usage: $0 FILE"
+
+ exit 1
+fi
+
+tools_dir="$(dirname "$(command -v -- "$0")")"
+file="$1"
+
+< "$file" || exit 1
+
+< "$file" \
+"$tools_dir/performance-log-expand.py" | \
+"$tools_dir/performance-log-deduce.py" | \
+"$tools_dir/performance-log-viewer.py"
diff --git a/tools/performance-log-viewer.py b/tools/performance-log-viewer.py
new file mode 100755
index 0000000000..b6f6ed5395
--- /dev/null
+++ b/tools/performance-log-viewer.py
@@ -0,0 +1,2326 @@
+#!/usr/bin/env python3
+
+"""
+performance-log-viewer.py -- GIMP performance log viewer
+Copyright (C) 2018 Ell
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+
+Usage: performance-log-viewer.py < infile
+"""
+
+import builtins, sys, math, statistics, functools, enum, re
+
+from collections import namedtuple
+from xml.etree import ElementTree
+
+import gi
+gi.require_version ("Gdk", "3.0")
+gi.require_version ("Gtk", "3.0")
+from gi.repository import GLib, GObject, Gio, Gdk, Gtk, Pango
+
+def compose (head = None, *tail):
+ return (
+ lambda *args, **kwargs: head (compose (*tail) (*args, **kwargs))
+ ) if tail else head or (lambda x: x)
+
+def div (x, y):
+ return x / y if y else \
+ +math.inf if x > 0 else \
+ -math.inf if x < 0 else \
+ None
+
+def format_float (x):
+ return "%g" % (round (100 * x) / 100)
+
+def format_percentage (x, digits = 0):
+ scale = 10 ** digits
+
+ return "%g%%" % (round (100 * scale * x) / scale)
+
+def format_size (size):
+ return GLib.format_size_full (size, GLib.FormatSizeFlags.IEC_UNITS)
+
+def format_duration (t):
+ return "%02d:%02d:%02d.%02d" % (int (t / 3600),
+ int (t / 60) % 60,
+ int (t % 60),
+ round (100 * t) % 100)
+
+def format_color (color):
+ return "#%02x%02x%02x" % tuple (
+ map (lambda x: min (max (round (255 * x), 0), 255), color)
+ )
+
+def is_bright_color (color):
+ return max (tuple (color)[0:3]) > 0.5
+
+VariableType = namedtuple ("VariableType",
+ ("parse", "format", "format_numeric"))
+
+var_types = {
+ "boolean": VariableType (
+ parse = int,
+ format = compose (str, bool),
+ format_numeric = format_float
+ ),
+
+ "integer": VariableType (
+ parse = int,
+ format = format_float,
+ format_numeric = None
+ ),
+
+ "size": VariableType (
+ parse = int,
+ format = format_size,
+ format_numeric = None
+ ),
+
+ "size-ratio": VariableType (
+ parse = lambda x: div (*map (int, x.split ("/"))),
+ format = format_percentage,
+ format_numeric = None
+ ),
+
+ "int-ratio": VariableType (
+ parse = lambda x: div (*map (int, x.split (":"))),
+ format = lambda x: "%g:%g" % (
+ (1, 0) if math.isinf (x) else
+ (0, 1) if x == 0 else
+ (round (100 * x) / 100, 1) if x > 1 else
+ (1, round (100 / x) / 100)
+ ),
+ format_numeric = None
+ ),
+
+ "percentage": VariableType (
+ parse = float,
+ format = format_percentage,
+ format_numeric = None
+ ),
+
+ "duration": VariableType (
+ parse = float,
+ format = format_duration,
+ format_numeric = None
+ ),
+
+ "rate-of-change": VariableType (
+ parse = float,
+ format = lambda x: "%s/s" % format_size (x),
+ format_numeric = None
+ )
+}
+var_types = {
+ type: VariableType (
+ parse = parse,
+ format = lambda x, f = format: \
+ f (x) if x is not None else "N/A",
+ format_numeric = lambda x, f = format_numeric or format:
+ f (x) if x is not None else "N/A"
+ )
+ for type, (parse, format, format_numeric) in var_types.items ()
+}
+
+# Read performance log from STDIN
+log = ElementTree.fromstring (sys.stdin.buffer.read ())
+
+Variable = namedtuple ("Variable", ("type", "color"))
+Value = namedtuple ("Value", ("value", "raw"))
+
+var_colors = [
+ (0.8, 0.4, 0.4),
+ (0.8, 0.6, 0.4),
+ (0.4, 0.8, 0.4),
+ (0.8, 0.8, 0.4),
+ (0.4, 0.4, 0.8),
+ (0.4, 0.8, 0.8),
+ (0.8, 0.4, 0.8),
+ (0.8, 0.8, 0.8)
+]
+
+var_defs = {}
+
+for var in log.find ("var-defs"):
+ color = var_colors[len (var_defs) % len (var_colors)]
+
+ var_defs[var.get ("name")] = Variable (var.get ("type"), color)
+
+AddressInfo = namedtuple ("AddressInfo", ("id",
+ "name",
+ "object",
+ "symbol",
+ "offset",
+ "source",
+ "line"))
+
+address_map = {}
+
+if log.find ("address-map"):
+ for address in log.find ("address-map").iterfind ("address"):
+ value = int (address.get ("value"), 0)
+
+ object = address.find ("object").text
+ symbol = address.find ("symbol").text
+ base = address.find ("base").text
+ source = address.find ("source").text
+ line = address.find ("line").text
+
+ address_map[value] = AddressInfo (
+ id = int (base, 0) if base else value,
+ name = symbol or base or hex (value),
+ object = object,
+ symbol = symbol,
+ offset = value - int (base, 0) if base else None,
+ source = source,
+ line = int (line) if line else None
+ )
+
+class ThreadState (enum.Enum):
+ SUSPENDED = enum.auto ()
+ RUNNING = enum.auto ()
+
+ def __str__ (self):
+ return {
+ ThreadState.SUSPENDED: "S",
+ ThreadState.RUNNING: "R"
+ }[self]
+
+Thread = namedtuple ("Thread", ("id", "name", "state", "frames"))
+Frame = namedtuple ("Frame", ("id", "address", "info"))
+
+Sample = namedtuple ("Sample", ("t", "vars", "markers", "backtrace"))
+Marker = namedtuple ("Marker", ("id", "t", "description"))
+
+samples = []
+markers = []
+
+for element in log.find ("samples"):
+ if element.tag == "sample":
+ sample = Sample (
+ t = int (element.get ("t")),
+ vars = {},
+ markers = markers,
+ backtrace = []
+ )
+
+ for var in element.find ("vars"):
+ sample.vars[var.tag] = Value (
+ value = var_types[var_defs[var.tag].type].parse (var.text) \
+ if var.text else None,
+ raw = var.text.strip () if var.text else None
+ )
+
+ if element.find ("backtrace"):
+ for thread in element.find ("backtrace").iterfind ("thread"):
+ id = thread.get ("id")
+ name = thread.get ("name")
+ running = thread.get ("running")
+
+ t = Thread (
+ id = int (id),
+ name = name,
+ state = ThreadState.RUNNING if running and int (running) \
+ else ThreadState.SUSPENDED,
+ frames = []
+ )
+
+ for frame in thread.iterfind ("frame"):
+ address = int (frame.get ("address"), 0)
+
+ info = address_map.get (address, None)
+
+ if not info:
+ info = AddressInfo (
+ id = address,
+ name = hex (address),
+ object = None,
+ symbol = None,
+ offset = None,
+ source = None,
+ line = None
+ )
+
+ t.frames.append (Frame (
+ id = len (t.frames),
+ address = address,
+ info = info
+ ))
+
+ sample.backtrace.append (t)
+
+ samples.append (sample)
+
+ markers = []
+ elif element.tag == "marker":
+ marker = Marker (
+ id = int (element.get ("id")),
+ t = int (element.get ("t")),
+ description = element.text.strip () if element.text else None
+ )
+
+ markers.append (marker)
+
+if samples and markers:
+ samples[-1].markers += markers
+
+markers = None
+
+class SelectionOp (enum.Enum):
+ REPLACE = enum.auto ()
+ ADD = enum.auto ()
+ SUBTRACT = enum.auto ()
+ INTERSECT = enum.auto ()
+ XOR = enum.auto ()
+
+class Selection (GObject.GObject):
+ __gsignals__ = {
+ "changed": (GObject.SIGNAL_RUN_FIRST, None, ()),
+ "change-complete": (GObject.SIGNAL_RUN_FIRST, None, ()),
+ "highlight-changed": (GObject.SIGNAL_RUN_FIRST, None, ())
+ }
+
+ def __init__ (self, iter = ()):
+ GObject.GObject.__init__ (self)
+
+ self.selection = set (iter)
+ self.highlight = None
+ self.cursor = None
+ self.cursor_dir = 0
+
+ self.pending_change_completion = False
+
+ def __str__ (self):
+ n_sel = len (self.selection)
+
+ if n_sel == 0 or n_sel == len (samples):
+ return "All Samples"
+ elif n_sel == 1:
+ i, = self.selection
+
+ return "Sample %d" % i
+ else:
+ sel = list (self.selection)
+
+ sel.sort ()
+
+ if all (sel[i] + 1 == sel[i + 1] for i in range (n_sel - 1)):
+ return "Samples %d–%d" % (sel[0], sel[-1])
+ else:
+ return "%d Samples" % n_sel
+
+ def copy (self):
+ selection = Selection ()
+
+ selection.highlight = self.highlight
+ selection.cursor = self.cursor
+ selection.cursor_dir = self.cursor_dir
+ selection.selection = self.selection.copy ()
+
+ return selection
+
+ def get_effective_selection (self):
+ if self.selection:
+ return self.selection
+ else:
+ return set (range (len (samples)))
+
+ def select (self, selection, op = SelectionOp.REPLACE):
+ if op == SelectionOp.REPLACE:
+ self.selection = selection.copy ()
+ elif op == SelectionOp.ADD:
+ self.selection |= selection
+ elif op == SelectionOp.SUBTRACT:
+ self.selection -= selection
+ elif op == SelectionOp.INTERSECT:
+ self.selection &= selection
+ elif op == SelectionOp.XOR:
+ self.selection.symmetric_difference_update (selection)
+
+ if len (self.selection) == 1:
+ (self.cursor,) = self.selection
+ else:
+ self.cursor = None
+
+ self.cursor_dir = 0
+
+ self.pending_change_completion = True
+
+ self.emit ("changed")
+
+ def select_range (self, first, last, op = SelectionOp.REPLACE):
+ if first > last:
+ temp = first
+ first = last
+ last = temp
+
+ first = max (first, 0)
+ last = min (last, len (samples) - 1)
+
+ if first <= last:
+ self.select (set (range (first, last + 1)), op)
+ else:
+ self.select (set (), op)
+
+ def change_complete (self):
+ if self.pending_change_completion:
+ self.pending_change_completion = False
+
+ self.emit ("change-complete")
+
+ def set_highlight (self, highlight):
+ self.highlight = highlight
+
+ self.emit ("highlight-changed")
+
+selection = Selection ()
+
+class FindSamplesPopover (Gtk.Popover):
+ def __init__ (self, *args, **kwargs):
+ Gtk.Popover.__init__ (self, *args, **kwargs)
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL,
+ border_width = 20,
+ spacing = 8)
+ self.add (vbox)
+ vbox.show ()
+
+ entry = Gtk.Entry (width_chars = 40,
+ placeholder_text = "Python expression")
+ self.entry = entry
+ vbox.pack_start (entry, False, False, 0)
+ entry.show ()
+
+ entry.connect ("activate", self.find_samples)
+
+ entry.get_buffer ().connect (
+ "notify::text",
+ lambda *args: self.entry.get_style_context ().remove_class ("error")
+ )
+
+ frame = Gtk.Frame (label = "Selection",
+ shadow_type = Gtk.ShadowType.NONE)
+ vbox.pack_start (frame, False, False, 8)
+ frame.get_label_widget ().get_style_context ().add_class ("dim-label")
+ frame.show ()
+
+ vbox2 = Gtk.Box (orientation = Gtk.Orientation.VERTICAL,
+ border_width = 8,
+ spacing = 8)
+ frame.add (vbox2)
+ vbox2.show ()
+
+ self.radios = []
+
+ radio = Gtk.RadioButton.new_with_label (None, "Replace")
+ self.radios.append ((radio, SelectionOp.REPLACE))
+ vbox2.pack_start (radio, False, False, 0)
+ radio.show ()
+
+ radio = Gtk.RadioButton.new_with_label_from_widget (radio, "Add")
+ self.radios.append ((radio, SelectionOp.ADD))
+ vbox2.pack_start (radio, False, False, 0)
+ radio.show ()
+
+ radio = Gtk.RadioButton.new_with_label_from_widget (radio, "Subtract")
+ self.radios.append ((radio, SelectionOp.SUBTRACT))
+ vbox2.pack_start (radio, False, False, 0)
+ radio.show ()
+
+ radio = Gtk.RadioButton.new_with_label_from_widget (radio, "Intersect")
+ self.radios.append ((radio, SelectionOp.INTERSECT))
+ vbox2.pack_start (radio, False, False, 0)
+ radio.show ()
+
+ button = Gtk.Button (label = "Find", halign = Gtk.Align.CENTER)
+ vbox.pack_start (button, False, False, 0)
+ button.show ()
+
+ button.connect ("clicked", self.find_samples)
+
+ def do_hide (self):
+ self.entry.set_text ("")
+ self.entry.get_style_context ().remove_class ("error")
+
+ Gtk.Popover.do_hide (self)
+
+ def find_samples (self, *args):
+ def var_name (var):
+ return var.replace ("-", "_")
+
+ try:
+ f = eval ("lambda thread, function, %s: %s" % (
+ ", ".join (map (var_name, var_defs)),
+ self.entry.get_text ()))
+ except:
+ self.entry.get_style_context ().add_class ("error")
+
+ return
+
+ sel = set ()
+
+ for i in range (len (samples)):
+ try:
+ def thread (id, state = None):
+ for thread in samples[i].backtrace or []:
+ if (type (id) == int and id == thread.id) or \
+ (type (id) == str and re.match (id, thread.name)):
+ if state is None or \
+ re.fullmatch (state, str (thread.state)):
+ return True
+
+ return False
+
+ def function (name, exclusive = False):
+ for thread in samples[i].backtrace or []:
+ if exclusive:
+ if re.fullmatch (name, thread.frames[0].info.name):
+ return True
+ else:
+ for frame in thread.frames:
+ if re.fullmatch (name, frame.info.name):
+ return True
+
+ return False
+
+ if f (thread, function, **{
+ var_name (var): value.value
+ for var, value in samples[i].vars.items ()
+ }):
+ sel.add (i)
+ except:
+ pass
+
+ op = [op for radio, op in self.radios if radio.get_active ()][0]
+
+ selection.select (sel, op)
+
+ selection.change_complete ()
+
+ self.hide ()
+
+class CellRendererColorToggle (Gtk.CellRendererToggle):
+ padding = 3
+
+ color = GObject.Property (type = Gdk.RGBA, default = Gdk.RGBA (0, 0, 0))
+
+ def do_render (self, cr, widget, background_area, cell_area, flags):
+ state = widget.get_state ()
+ style = widget.get_style_context ()
+ bg_color = style.get_background_color (state)
+ active = self.get_property ("active")
+ size = max (min (cell_area.width, cell_area.height) -
+ 2 * self.padding,
+ 0)
+
+ (r, g, b, a) = self.color
+
+ if is_bright_color (bg_color):
+ bg = (r, g, b)
+ fg = (0.75 * r, 0.75 * g, 0.75 * b)
+ else:
+ bg = (0.75 * r, 0.75 * g, 0.75 * b)
+ fg = (r, g, b)
+
+ x = cell_area.x + (cell_area.width - size) // 2
+ y = cell_area.y + (cell_area.height - size) // 2
+
+ cr.rectangle (x, y, size, size)
+
+ if active:
+ cr.set_source_rgba (*bg)
+ else:
+ Gdk.cairo_set_source_rgba (cr, bg_color)
+
+ cr.fill_preserve ()
+
+ cr.set_source_rgb (*fg)
+ cr.set_line_width (2)
+ cr.stroke ()
+
+class VariableSet (Gtk.TreeView):
+ class Store (Gtk.ListStore):
+ NAME = 0
+ ACTIVE = 1
+ COLOR = 2
+
+ def __init__ (self):
+ Gtk.ListStore.__init__ (self, str, bool, Gdk.RGBA)
+
+ for var in var_defs:
+ i = self.append ((var, False, Gdk.RGBA (*var_defs[var].color)))
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.TreeView.__init__ (self, *args, headers_visible = False, **kwargs)
+
+ store = self.Store ()
+ self.store = store
+ self.set_model (store)
+
+ col = Gtk.TreeViewColumn ()
+ self.append_column (col)
+
+ cell = CellRendererColorToggle ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "active", store.ACTIVE)
+ col.add_attribute (cell, "color", store.COLOR)
+
+ cell.connect ("toggled", self.var_toggled)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, True)
+ col.add_attribute (cell, "text", store.NAME)
+
+ def var_toggled (self, cell, path):
+ self.store[path][self.store.ACTIVE] = not cell.get_property ("active")
+
+class SampleGraph (Gtk.DrawingArea):
+ def __init__ (self, model = None, *args, **kwargs):
+ Gtk.DrawingArea.__init__ (self, *args, can_focus = True, **kwargs)
+
+ self.style_widget = Gtk.Entry ()
+
+ self.model = model
+
+ if model:
+ model.connect ("row-changed", lambda *args: self.update ())
+
+ self.update ()
+
+ self.selection = None
+ self.sel = None
+
+ selection.connect ("changed", self.selection_changed)
+ selection.connect ("highlight-changed",
+ lambda selection: self.queue_draw ())
+
+ self.add_events (Gdk.EventMask.BUTTON_PRESS_MASK |
+ Gdk.EventMask.BUTTON_RELEASE_MASK |
+ Gdk.EventMask.KEY_PRESS_MASK |
+ Gdk.EventMask.KEY_RELEASE_MASK)
+
+ self.selection_changed (selection)
+
+ def sample_to_x (self, i):
+ if not samples:
+ return None
+
+ width = self.get_allocated_width ()
+ n_samples = max (len (samples), 2)
+
+ return 1 + (width - 3) * i / (n_samples - 1)
+
+ def sample_to_range (self, i):
+ if not samples:
+ return None
+
+ width = self.get_allocated_width ()
+ n_samples = max (len (samples), 2)
+
+ return (1 + math.floor ((width - 3) * (i - 0.5) / (n_samples - 1)),
+ 1 + math.ceil ((width - 3) * (i + 0.5) / (n_samples - 1)))
+
+ def x_to_sample (self, x):
+ if not samples:
+ return None
+
+ width = max (self.get_allocated_width (), 4)
+ n_samples = len (samples)
+
+ return round ((n_samples - 1) * (x - 1) / (width - 3))
+
+ def update (self):
+ if not samples or not self.model:
+ return
+
+ self.max_value = 1
+
+ for row in self.model:
+ var_name = row[self.model.NAME]
+ var_active = row[self.model.ACTIVE]
+
+ if var_active:
+ self.max_value = max (
+ self.max_value,
+ max (sample.vars[var_name].value or 0 for sample in samples)
+ )
+
+ self.queue_draw ()
+
+ def selection_changed (self, selection):
+ if selection.selection:
+ self.sel = list (selection.selection)
+ self.sel.sort ()
+ else:
+ self.sel = None
+
+ self.queue_draw ()
+
+ def do_get_preferred_width (self):
+ return (300, 300)
+
+ def do_get_preferred_height (self):
+ if self.model:
+ return (32, 256)
+ else:
+ return (16, 16)
+
+ def update_selection (self):
+ sel = self.selection.copy ()
+
+ i0 = self.selection_i0
+ i1 = self.selection_i1
+
+ if self.selection_range:
+ swap = i0 > i1
+
+ if swap:
+ temp = i0
+ i0 = i1
+ i1 = temp
+
+ n_samples = len (samples)
+
+ while i0 > 0 and not samples[i0 - 1].markers: i0 -= 1
+ while i1 < n_samples - 1 and not samples[i1 + 1].markers: i1 += 1
+
+ if swap:
+ temp = i0
+ i0 = i1
+ i1 = temp
+
+ sel.select_range (i0, i1, self.selection_op)
+
+ selection.select (sel.selection)
+
+ selection.cursor = i1
+ selection.cursor_dir = i1 - i0
+
+ def do_button_press_event (self, event):
+ self.grab_focus ()
+
+ if event.button != 1:
+ return False
+
+ i = self.x_to_sample (event.x)
+
+ if i is None:
+ return False
+
+ self.selection = selection.copy ()
+ self.selection_i0 = i
+ self.selection_i1 = i
+ self.selection_op = SelectionOp.REPLACE
+ self.selection_range = event.type != Gdk.EventType.BUTTON_PRESS
+
+ state = event.state & Gdk.ModifierType.MODIFIER_MASK
+
+ if state == Gdk.ModifierType.SHIFT_MASK:
+ self.selection_op = SelectionOp.ADD
+ elif state == Gdk.ModifierType.CONTROL_MASK:
+ self.selection_op = SelectionOp.SUBTRACT
+ elif state == (Gdk.ModifierType.SHIFT_MASK |
+ Gdk.ModifierType.CONTROL_MASK):
+ self.selection_op = SelectionOp.INTERSECT
+
+ self.update_selection ()
+
+ self.grab_add ()
+
+ return True
+
+ def do_button_release_event (self, event):
+ if event.button != 1:
+ return False
+
+ if self.selection is None:
+ return False
+
+ self.selection = None
+
+ self.grab_remove ()
+
+ selection.change_complete ()
+
+ return True
+
+ def do_motion_notify_event (self, event):
+ i = self.x_to_sample (event.x)
+
+ selection.set_highlight (i)
+
+ if self.selection and i is not None:
+ self.selection_i1 = i
+
+ self.update_selection ()
+
+ return True
+
+ return False
+
+ def do_leave_notify_event (self, evnet):
+ selection.set_highlight (None)
+
+ return False
+
+ def do_key_press_event (self, event):
+ if event.keyval == Gdk.KEY_Left or \
+ event.keyval == Gdk.KEY_Right or \
+ event.keyval == Gdk.KEY_Home or \
+ event.keyval == Gdk.KEY_KP_Home or \
+ event.keyval == Gdk.KEY_End or \
+ event.keyval == Gdk.KEY_KP_End:
+ n_samples = len (samples)
+
+ state = event.state & Gdk.ModifierType.MODIFIER_MASK
+
+ op = SelectionOp.REPLACE
+
+ if state == Gdk.ModifierType.SHIFT_MASK:
+ op = SelectionOp.XOR
+
+ cursor = selection.cursor
+ cursor_dir = selection.cursor_dir
+
+ if event.keyval == Gdk.KEY_Left or \
+ event.keyval == Gdk.KEY_Home or \
+ event.keyval == Gdk.KEY_KP_Home:
+ if selection.cursor is not None:
+ if cursor_dir <= 0 or op == SelectionOp.REPLACE:
+ cursor -= 1
+ else:
+ cursor = n_samples - 1
+
+ cursor_dir = -1
+ elif event.keyval == Gdk.KEY_Right or \
+ event.keyval == Gdk.KEY_End or \
+ event.keyval == Gdk.KEY_KP_End:
+ if cursor is not None:
+ if cursor_dir >= 0 or op == SelectionOp.REPLACE:
+ cursor += 1
+ else:
+ cursor = 0
+
+ cursor_dir = +1
+
+ if cursor < 0 or cursor >= n_samples:
+ cursor = min (max (cursor, 0), n_samples - 1)
+
+ selection.cursor = cursor
+ selection.cursor_dir = cursor_dir
+
+ if op != SelectionOp.REPLACE:
+ return True
+
+ i0 = cursor
+
+ if event.keyval == Gdk.KEY_Home or \
+ event.keyval == Gdk.KEY_KP_Home:
+ cursor = 0
+ elif event.keyval == Gdk.KEY_End or \
+ event.keyval == Gdk.KEY_KP_End:
+ cursor = n_samples - 1
+
+ if op == SelectionOp.REPLACE:
+ i0 = cursor
+
+ selection.select_range (i0, cursor, op)
+
+ selection.cursor = cursor
+ selection.cursor_dir = cursor_dir
+
+ return True
+ elif event.keyval == Gdk.KEY_Escape:
+ selection.select (set ())
+
+ return True
+
+ return False
+
+ def do_key_release_event (self, event):
+ selection.change_complete ()
+
+ return False
+
+ def do_draw (self, cr):
+ state = self.get_state ()
+ style = (self.style_widget if self.model else
+ self).get_style_context ()
+ (width, height) = (self.get_allocated_width (),
+ self.get_allocated_height ())
+
+ fg_color = tuple (style.get_color (state))
+ grid_color = (*fg_color[:3], 0.25 * fg_color[3])
+ highlight_color = grid_color
+ selection_color = (*fg_color[:3], 0.15 * fg_color[3])
+
+ Gtk.render_background (style, cr, 0, 0, width, height)
+
+ if self.model:
+ vscale = (height - 4) / self.max_value
+
+ cr.save ()
+
+ cr.translate (0, height - 2)
+ cr.scale (1, -1)
+
+ first_sample = True
+
+ for row in self.model:
+ var_name = row[self.model.NAME]
+ var_active = row[self.model.ACTIVE]
+
+ if var_active:
+ is_boolean = var_defs[var_name].type == "boolean"
+ is_continuous = not is_boolean
+
+ for i in range (len (samples)):
+ value = samples[i].vars[var_name].value
+
+ if value is not None:
+ if is_boolean:
+ value *= self.max_value
+
+ y = value * vscale
+
+ if is_continuous:
+ x = self.sample_to_x (i)
+
+ if first_sample:
+ cr.move_to (x, y)
+ else:
+ cr.line_to (x, y)
+ else:
+ (x0, x1) = self.sample_to_range (i)
+
+ if first_sample:
+ cr.move_to (x0, y)
+ else:
+ cr.line_to (x0, y)
+
+ cr.line_to (x1, y)
+
+ first_sample = False
+ else:
+ first_sample = True
+
+ (r, g, b) = var_defs[var_name].color
+
+ cr.set_source_rgb (r, g, b)
+ cr.set_line_width (2)
+ cr.stroke ()
+
+ cr.restore ()
+
+ cr.set_line_width (1)
+
+ cr.set_source_rgba (*grid_color)
+
+ n_hgrid_lines = 4
+ n_vgrid_lines = 1
+
+ for i in range (n_hgrid_lines + 1):
+ cr.move_to (0, round (i * (height - 1) / n_hgrid_lines) + 0.5)
+ cr.rel_line_to (width, 0)
+
+ cr.stroke ()
+
+ for i in range (n_vgrid_lines + 1):
+ cr.move_to (round (i * (width - 1) / n_vgrid_lines) + 0.5, 0)
+ cr.rel_line_to (0, height)
+
+ cr.stroke ()
+ else:
+ for i in range (len (samples)):
+ if samples[i].markers:
+ (x0, x1) = self.sample_to_range (i)
+
+ cr.rectangle (x0, 0, x1 - x0, height)
+
+ cr.set_source_rgba (*fg_color)
+ cr.fill ()
+
+ if selection.highlight is not None:
+ (x0, x1) = self.sample_to_range (selection.highlight)
+
+ cr.rectangle (x0, 0, x1 - x0, height)
+
+ (r, g, b, a) = style.get_color (state)
+
+ cr.set_source_rgba (*highlight_color)
+ cr.fill ()
+
+ if self.sel:
+ def draw_selection ():
+ x0 = self.sample_to_range (i0)[0]
+ x1 = self.sample_to_range (i1)[1]
+
+ cr.rectangle (x0, 0, x1 - x0, height)
+
+ (r, g, b, a) = style.get_color (state)
+
+ cr.set_source_rgba (*selection_color)
+ cr.fill ()
+
+ i0 = None
+
+ for i in self.sel:
+ if i0 is None:
+ i0 = i
+ i1 = i
+ elif i == i1 + 1:
+ i1 = i
+ else:
+ draw_selection ()
+
+ i0 = i
+ i1 = i
+
+ if i0 is not None:
+ draw_selection ()
+
+class SampleGraphList (Gtk.Box):
+ Item = namedtuple (
+ "SampleGraphListGraph", ("widget",
+ "model",
+ "remove_button",
+ "move_up_button",
+ "move_down_button")
+ )
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.Box.__init__ (self,
+ *args,
+ orientation = Gtk.Orientation.VERTICAL,
+ **kwargs)
+
+ self.items = []
+
+ self.vset_size_group = Gtk.SizeGroup (
+ mode = Gtk.SizeGroupMode.HORIZONTAL
+ )
+
+ hbox = Gtk.Box (orientation = Gtk.Orientation.HORIZONTAL)
+ self.pack_start (hbox, False, False, 0)
+ hbox.show ()
+
+ empty = Gtk.DrawingArea ()
+ hbox.pack_start (empty, False, True, 0)
+ self.vset_size_group.add_widget (empty)
+ empty.show ()
+
+ graph = SampleGraph (has_tooltip = True)
+ hbox.pack_start (graph, True, True, 0)
+ graph.show ()
+
+ graph.connect ("query-tooltip", self.graph_query_tooltip)
+
+ separator = Gtk.Separator (orientation = Gtk.Orientation.HORIZONTAL)
+ self.pack_start (separator, False, False, 0)
+ separator.show ()
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ self.items_vbox = vbox
+ self.pack_start (vbox, False, False, 0)
+ vbox.show ()
+
+ self.add_item (0)
+
+ def update_items (self):
+ for widget in self.items_vbox.get_children ():
+ self.items_vbox.remove (widget)
+
+ i = 0
+
+ for item in self.items:
+ if i > 0:
+ separator = Gtk.Separator (
+ orientation = Gtk.Orientation.HORIZONTAL
+ )
+ self.items_vbox.pack_start (separator, False, False, 0)
+ separator.show ()
+
+ self.items_vbox.pack_start (item.widget, False, False, 0)
+
+ item.remove_button.set_sensitive (len (self.items) > 1)
+ item.move_up_button.set_sensitive (i > 0)
+ item.move_down_button.set_sensitive (i < len (self.items) - 1)
+
+ i += 1
+
+ def add_item (self, i):
+ hbox = Gtk.Box (orientation = Gtk.Orientation.HORIZONTAL)
+ hbox.show ()
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ hbox.pack_start (vbox, False, True, 0)
+ self.vset_size_group.add_widget (vbox)
+ vbox.show ()
+
+ scroll = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.NEVER,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC
+ )
+ vbox.pack_start (scroll, True, True, 0)
+ scroll.show ()
+
+ vset = VariableSet ()
+ scroll.add (vset)
+ vset.show ()
+
+ buttons = Gtk.ButtonBox (orientation = Gtk.Orientation.HORIZONTAL)
+ vbox.pack_start (buttons, False, False, 0)
+ buttons.set_layout (Gtk.ButtonBoxStyle.EXPAND)
+ buttons.show ()
+
+ button = Gtk.Button.new_from_icon_name ("list-add-symbolic",
+ Gtk.IconSize.BUTTON)
+ add_button = button
+ buttons.add (button)
+ button.show ()
+
+ button = Gtk.Button.new_from_icon_name ("list-remove-symbolic",
+ Gtk.IconSize.BUTTON)
+ remove_button = button
+ buttons.add (button)
+ button.show ()
+
+ button = Gtk.Button.new_from_icon_name ("go-up-symbolic",
+ Gtk.IconSize.BUTTON)
+ move_up_button = button
+ buttons.add (button)
+ button.show ()
+
+ button = Gtk.Button.new_from_icon_name ("go-down-symbolic",
+ Gtk.IconSize.BUTTON)
+ move_down_button = button
+ buttons.add (button)
+ button.show ()
+
+ graph = SampleGraph (vset.get_model (), has_tooltip = True)
+ hbox.pack_start (graph, True, True, 0)
+ graph.show ()
+
+ graph.connect ("query-tooltip", self.graph_query_tooltip)
+
+ item = self.Item (
+ widget = hbox,
+ model = vset.get_model (),
+ remove_button = remove_button,
+ move_up_button = move_up_button,
+ move_down_button = move_down_button
+ )
+ self.items.insert (i, item)
+
+ add_button.connect ("clicked",
+ lambda *args: self.add_item (
+ self.items.index (item) + 1
+ ))
+ remove_button.connect ("clicked",
+ lambda *args: self.remove_item (
+ self.items.index (item)
+ ))
+ move_up_button.connect ("clicked",
+ lambda *args: self.move_item (
+ self.items.index (item),
+ -1
+ ))
+ move_down_button.connect ("clicked",
+ lambda *args: self.move_item (
+ self.items.index (item),
+ +1
+ ))
+
+ self.update_items ()
+
+ def remove_item (self, i):
+ del self.items[i]
+
+ self.update_items ()
+
+ def move_item (self, i, offset):
+ item = self.items[i]
+ del self.items[i]
+ self.items.insert (i + offset, item)
+
+ self.update_items ()
+
+ def graph_query_tooltip (self, graph, x, y, keyboard_mode, tooltip):
+ if keyboard_mode:
+ return False
+
+ i = graph.x_to_sample (x)
+
+ if i is None or i < 0 or i >= len (samples):
+ return False
+
+ grid = Gtk.Grid (column_spacing = 4)
+ tooltip.set_custom (grid)
+ grid.show ()
+
+ row = 0
+
+ label = Gtk.Label ()
+ grid.attach (label, 0, row, 2, 1)
+ label.set_markup ("<b>Sample %d</b>" % i)
+ label.show ()
+
+ row += 1
+
+ label = Gtk.Label ()
+ grid.attach (label, 0, row, 2, 1)
+ label.set_markup ("<sub>%s</sub>" %
+ format_duration (samples[i].t / 1000000))
+ label.get_style_context ().add_class ("dim-label")
+ label.show ()
+
+ row += 1
+
+ for item in self.items:
+ model = item.model
+
+ vars = tuple (var[model.NAME] for var in model if var[model.ACTIVE])
+
+ if not vars:
+ continue
+
+ separator = Gtk.Separator (orientation = Gtk.Orientation.HORIZONTAL)
+ grid.attach (separator, 0, row, 2, 1)
+ separator.show ()
+
+ row += 1
+
+ for var in vars:
+ color = format_color (var_defs[var].color)
+
+ label = Gtk.Label (halign = Gtk.Align.START)
+ grid.attach (label, 0, row, 1, 1)
+ label.set_markup (
+ "<span color=\"%s\"><b>%s</b></span>" % (color, var)
+ )
+ label.show ()
+
+ value = samples[i].vars[var].value
+ text = var_types[var_defs[var].type].format (value) \
+ if value is not None else "N/A"
+
+ label = Gtk.Label (text, halign = Gtk.Align.END)
+ grid.attach (label, 1, row, 1, 1)
+ label.show ()
+
+ row += 1
+
+ markers = samples[i].markers
+
+ if markers:
+ separator = Gtk.Separator (orientation = Gtk.Orientation.HORIZONTAL)
+ grid.attach (separator, 0, row, 2, 1)
+ separator.show ()
+
+ row += 1
+
+ for marker in markers:
+ label = Gtk.Label (halign = Gtk.Align.START)
+ grid.attach (label, 0, row, 1, 1)
+ label.set_markup ("<b>Marker %d</b>" % (marker.id))
+ label.show ()
+
+ if marker.description:
+ label = Gtk.Label (marker.description,
+ halign = Gtk.Align.END)
+ grid.attach (label, 1, row, 1, 1)
+ label.show ()
+
+ row += 1
+
+ return True
+
+class InformationViewer (Gtk.ScrolledWindow):
+ class Store (Gtk.ListStore):
+ NAME = 0
+ VALUE = 1
+
+ def __init__ (self):
+ Gtk.ListStore.__init__ (self, str, str)
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.ScrolledWindow.__init__ (
+ self,
+ *args,
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ **kwargs
+ )
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL,
+ border_width = 32,
+ margin_left = 64,
+ margin_right = 64,
+ spacing = 32)
+ self.add (vbox)
+ vbox.show ()
+
+ def add_element (element):
+ name = {
+ "params": "Log Parameters",
+ "gimp-version": "GIMP Version",
+ "env": "Environment",
+ "gegl-config": "GEGL Config"
+ }.get (element.tag, element.tag)
+ text = element.text.strip ()
+ n_items = len (element)
+
+ if not text and n_items == 0:
+ return
+
+ vbox2 = Gtk.Box (orientation = Gtk.Orientation.VERTICAL,
+ spacing = 16)
+ vbox.pack_start (vbox2, False, False, 0)
+ vbox2.show ()
+
+ label = Gtk.Label (xalign = 0)
+ vbox2.pack_start (label, False, False, 0)
+ label.set_markup ("<b>%s</b>" % name)
+ label.show ()
+
+ frame = Gtk.Frame (shadow_type = Gtk.ShadowType.IN)
+ vbox2.pack_start (frame, False, False, 0)
+ frame.show ()
+
+ if text:
+ scrolled = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ height_request = 400
+ )
+ frame.add (scrolled)
+ scrolled.show ()
+
+ text = Gtk.TextView (editable = False,
+ monospace = True,
+ wrap_mode = Gtk.WrapMode.WORD,
+ left_margin = 16,
+ right_margin = 16,
+ top_margin = 16,
+ bottom_margin = 16)
+ scrolled.add (text)
+ text.get_buffer ().set_text (element.text.strip (), -1)
+ text.show ()
+ else:
+ scrolled = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.NEVER
+ )
+ frame.add (scrolled)
+ scrolled.show ()
+
+ store = self.Store ()
+
+ for item in element:
+ store.append ((item.tag, item.text.strip ()))
+
+ tree = Gtk.TreeView (model = store)
+ scrolled.add (tree)
+ tree.show ()
+
+ col = Gtk.TreeViewColumn (title = "Name")
+ tree.append_column (col)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", store.NAME)
+
+ col = Gtk.TreeViewColumn (title = "Value")
+ tree.append_column (col)
+ col.set_alignment (0.5)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", store.VALUE)
+
+ params = log.find ("params")
+
+ if params:
+ add_element (params)
+
+ info = log.find ("info")
+
+ if info:
+ for element in info:
+ add_element (element)
+
+class VariablesViewer (Gtk.Box):
+ class Store (Gtk.ListStore):
+ NAME = 0
+ COLOR = 1
+ VALUE = 2
+ RAW = 3
+ MIN = 4
+ MAX = 5
+ MEDIAN = 6
+ MEAN = 7
+ STDEV = 8
+ LAST_COLUMN = 9
+
+ def __init__ (self):
+ n_stats = self.LAST_COLUMN - self.COLOR
+
+ Gtk.ListStore.__init__ (self,
+ *((str, Gdk.RGBA) + n_stats * (str,)))
+ enum.Enum.__init__ (self)
+
+ for var in var_defs:
+ i = self.append (((var,
+ Gdk.RGBA (*var_defs[var].color)) +
+ n_stats * ("",)))
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.Box.__init__ (self,
+ *args,
+ orientation = Gtk.Orientation.VERTICAL,
+ **kwargs)
+
+ scroll = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC
+ )
+ self.pack_start (scroll, True, True, 0)
+ scroll.show ()
+
+ store = self.Store ()
+ self.store = store
+
+ tree = Gtk.TreeView (model = store)
+ scroll.add (tree)
+ tree.show ()
+
+ self.single_sample_cols = []
+ self.multi_sample_cols = []
+
+ col = Gtk.TreeViewColumn (title = "Variable")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = CellRendererColorToggle (active = True)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "color", store.COLOR)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", store.NAME)
+
+ def add_value_column (title, column, single_sample):
+ col = Gtk.TreeViewColumn (title = title)
+ tree.append_column (col)
+ col.set_resizable (True)
+ col.set_alignment (0.5)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", column)
+
+ if single_sample:
+ self.single_sample_cols.append (col)
+ else:
+ self.multi_sample_cols.append (col)
+
+ add_value_column ("Value", store.VALUE, True)
+ add_value_column ("Raw", store.RAW, True)
+ add_value_column ("Min", store.MIN, False)
+ add_value_column ("Max", store.MAX, False)
+ add_value_column ("Median", store.MEDIAN, False)
+ add_value_column ("Mean", store.MEAN, False)
+ add_value_column ("Std. Dev.", store.STDEV, False)
+
+ col = Gtk.TreeViewColumn ()
+ tree.append_column (col)
+
+ selection.connect ("change-complete", self.selection_change_complete)
+
+ self.selection_change_complete (selection)
+
+ def selection_change_complete (self, selection):
+ sel = selection.get_effective_selection ()
+ n_sel = len (sel)
+
+ if n_sel == 1:
+ i, = sel
+
+ for row in self.store:
+ var_name = row[self.store.NAME]
+
+ var = samples[i].vars[var_name]
+ var_type = var_types[var_defs[var_name].type]
+
+ row[self.store.VALUE] = var_type.format (var.value)
+ row[self.store.RAW] = var.raw if var.raw is not None \
+ else "N/A"
+ else:
+ for row in self.store:
+ var_name = row[self.store.NAME]
+
+ var_type = var_types[var_defs[var_name].type]
+
+ vals = (samples[i].vars[var_name].value for i in sel)
+ vals = tuple (val for val in vals if val is not None)
+
+ if vals:
+ min_val = min (vals)
+ max_val = max (vals)
+ median = statistics.median (vals)
+ mean = statistics.mean (vals)
+ stdev = statistics.pstdev (vals, mean)
+
+ row[self.store.MIN] = var_type.format (min_val)
+ row[self.store.MAX] = var_type.format (max_val)
+ row[self.store.MEDIAN] = var_type.format (median)
+ row[self.store.MEAN] = var_type.format_numeric (mean)
+ row[self.store.STDEV] = var_type.format_numeric (stdev)
+ else:
+ row[self.store.MIN] = \
+ row[self.store.MAX] = \
+ row[self.store.MEDIAN] = \
+ row[self.store.MEAN] = \
+ row[self.store.STDEV] = var_type.format (None)
+
+ for col in self.single_sample_cols: col.set_visible (n_sel == 1)
+ for col in self.multi_sample_cols: col.set_visible (n_sel > 1)
+
+class BacktraceViewer (Gtk.Box):
+ class ThreadStore (Gtk.ListStore):
+ INDEX = 0
+ ID = 1
+ NAME = 2
+ STATE = 3
+
+ def __init__ (self):
+ Gtk.ListStore.__init__ (self, int, int, str, str)
+
+ class FrameStore (Gtk.ListStore):
+ ID = 0
+ ADDRESS = 1
+ OBJECT = 2
+ FUNCTION = 3
+ OFFSET = 4
+ SOURCE = 5
+ LINE = 6
+
+ def __init__ (self):
+ Gtk.ListStore.__init__ (self, int, str, str, str, str, str, str)
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.Box.__init__ (self,
+ *args,
+ orientation = Gtk.Orientation.HORIZONTAL,
+ **kwargs)
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ self.pack_start (vbox, False, False, 0)
+ vbox.show ()
+
+ header = Gtk.HeaderBar (title = "Threads", has_subtitle = False)
+ vbox.pack_start (header, False, False, 0)
+ header.show ()
+
+ scrolled = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.NEVER,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC
+ )
+ vbox.pack_start (scrolled, True, True, 0)
+ scrolled.show ()
+
+ store = self.ThreadStore ()
+ self.thread_store = store
+
+ tree = Gtk.TreeView (model = store)
+ self.thread_tree = tree
+ scrolled.add (tree)
+ tree.set_search_column (store.NAME)
+ tree.show ()
+
+ tree.connect ("row-activated", self.threads_row_activated)
+
+ tree.get_selection ().connect ("changed",
+ self.threads_selection_changed)
+
+ col = Gtk.TreeViewColumn (title = "ID")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.ThreadStore.ID)
+
+ col = Gtk.TreeViewColumn (title = "Name")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.ThreadStore.NAME)
+
+ col = Gtk.TreeViewColumn (title = "State")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.ThreadStore.STATE)
+
+ separator = Gtk.Separator (orientation = Gtk.Orientation.VERTICAL)
+ self.pack_start (separator, False, False, 0)
+ separator.show ()
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ self.pack_start (vbox, True, True, 0)
+ vbox.show ()
+
+ header = Gtk.HeaderBar (title = "Stack", has_subtitle = False)
+ vbox.pack_start (header, False, False, 0)
+ header.show ()
+
+ scrolled = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC
+ )
+ vbox.pack_start (scrolled, True, True, 0)
+ scrolled.show ()
+
+ store = self.FrameStore ()
+ self.frame_store = store
+
+ tree = Gtk.TreeView (model = store)
+ scrolled.add (tree)
+ tree.set_search_column (store.FUNCTION)
+ tree.show ()
+
+ tree.connect ("row-activated", self.frames_row_activated)
+
+ col = Gtk.TreeViewColumn (title = "#")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.ID)
+
+ col = Gtk.TreeViewColumn (title = "Address")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.ADDRESS)
+
+ col = Gtk.TreeViewColumn (title = "Object")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.OBJECT)
+
+ col = Gtk.TreeViewColumn (title = "Function")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.FUNCTION)
+
+ col = Gtk.TreeViewColumn (title = "Offset")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.OFFSET)
+
+ col = Gtk.TreeViewColumn (title = "Source")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText ()
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.SOURCE)
+
+ col = Gtk.TreeViewColumn (title = "Line")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.add_attribute (cell, "text", self.FrameStore.LINE)
+
+ selection.connect ("change-complete", self.selection_change_complete)
+
+ self.selection_change_complete (selection)
+
+ @GObject.Property (type = bool, default = False)
+ def available (self):
+ sel = selection.get_effective_selection ()
+
+ if len (sel) == 1:
+ i, = sel
+
+ return bool (samples[i].backtrace)
+
+ return False
+
+ def selection_change_complete (self, selection):
+ tid = None
+
+ sel_rows = self.thread_tree.get_selection ().get_selected_rows ()[1]
+
+ if sel_rows:
+ tid = self.thread_store[sel_rows[0]][self.ThreadStore.ID]
+
+ if self.available:
+ i, = selection.get_effective_selection ()
+
+ self.thread_store.clear ()
+
+ for t in range (len (samples[i].backtrace)):
+ thread = samples[i].backtrace[t]
+
+ iter = self.thread_store.append (
+ (t, thread.id, thread.name, str (thread.state))
+ )
+
+ if thread.id == tid:
+ self.thread_tree.get_selection ().select_iter (iter)
+
+ self.notify ("available")
+
+ def threads_row_activated (self, tree, path, col):
+ iter = self.thread_store.get_iter (path)
+
+ tid = self.thread_store[iter][self.ThreadStore.ID]
+
+ sel = set ()
+
+ for i in range (len (samples)):
+ threads = filter (lambda thread:
+ thread.id == tid and
+ thread.state == ThreadState.RUNNING,
+ samples[i].backtrace or [])
+
+ if list (threads):
+ sel.add (i)
+
+ selection.select (sel)
+
+ selection.change_complete ()
+
+ def threads_selection_changed (self, tree_sel):
+ self.frame_store.clear ()
+
+ (store, rows) = tree_sel.get_selected_rows ()
+
+ if not rows:
+ return
+
+ i, = selection.get_effective_selection ()
+
+ try:
+ frames = samples[i].backtrace[store[rows[0]][store.INDEX]].frames
+
+ for frame in frames:
+ info = frame.info
+
+ self.frame_store.append ((
+ frame.id, hex (frame.address), info.object, info.symbol,
+ hex (info.offset) if info.offset is not None else None,
+ info.source, str (info.line) if info.line else None
+ ))
+ except:
+ pass
+
+ def frames_row_activated (self, tree, path, col):
+ iter = self.frame_store.get_iter (path)
+
+ address = int (self.frame_store[iter][self.FrameStore.ADDRESS], 0)
+ info = address_map.get (address, None)
+
+ if not info:
+ return
+
+ id = info.id
+
+ if not id:
+ return
+
+ sel = set ()
+
+ def has_frame (sample, id):
+ for thread in sample.backtrace or []:
+ for frame in thread.frames:
+ if frame.info.id == id:
+ return True
+
+ return False
+
+ for i in range (len (samples)):
+ if has_frame (samples[i], id):
+ sel.add (i)
+
+ selection.select (sel)
+
+ selection.change_complete ()
+
+class ProfileViewer (Gtk.ScrolledWindow):
+ class Profile (Gtk.Box):
+ ProfileFrame = namedtuple ("ProfileFrame", ("sample", "stack", "i"))
+
+ class Direction (enum.Enum):
+ CALLEES = enum.auto ()
+ CALLERS = enum.auto ()
+
+ class Store (Gtk.ListStore):
+ ID = 0
+ FUNCTION = 1
+ EXCLUSIVE = 2
+ INCLUSIVE = 3
+
+ def __init__ (self):
+ Gtk.ListStore.__init__ (self,
+ GObject.TYPE_UINT64, str, float, float)
+
+ __gsignals__ = {
+ "subprofile-added": (GObject.SIGNAL_RUN_FIRST,
+ None, (Gtk.Widget,)),
+ "subprofile-removed": (GObject.SIGNAL_RUN_FIRST,
+ None, (Gtk.Widget,))
+ }
+
+ def __init__ (self,
+ root = None,
+ id = None,
+ title = None,
+ frames = None,
+ direction = Direction.CALLEES,
+ sort = (Store.INCLUSIVE, Gtk.SortType.DESCENDING),
+ *args,
+ **kwargs):
+ Gtk.Box.__init__ (self,
+ *args,
+ orientation = Gtk.Orientation.HORIZONTAL,
+ **kwargs)
+
+ self.root = root or self
+ self.id = id
+ self.frames = frames
+ self.direction = direction
+
+ self.subprofile = None
+
+ vbox = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ self.pack_start (vbox, False, False, 0)
+ vbox.show ()
+
+ header = Gtk.HeaderBar (title = title or "All Functions")
+ self.header = header
+ vbox.pack_start (header, False, False, 0)
+ header.show ()
+
+ if not id:
+ button = Gtk.Button (tooltip_text = "Graph direction")
+ header.pack_end (button)
+ button.show ()
+
+ button.connect ("clicked", self.direction_button_clicked)
+
+ image = Gtk.Image ()
+ self.direction_image = image
+ button.add (image)
+ image.show ()
+ else:
+ button = Gtk.Button.new_from_icon_name (
+ "edit-select-all-symbolic",
+ Gtk.IconSize.BUTTON
+ )
+ header.pack_end (button)
+ button.set_tooltip_text (
+ str (Selection (frame.sample for frame in frames))
+ )
+ button.show ()
+
+ button.connect ("clicked", self.select_samples_clicked)
+
+ scrolled = Gtk.ScrolledWindow (
+ hscrollbar_policy = Gtk.PolicyType.NEVER,
+ vscrollbar_policy = Gtk.PolicyType.AUTOMATIC
+ )
+ vbox.pack_start (scrolled, True, True, 0)
+ scrolled.show ()
+
+ store = self.Store ()
+ self.store = store
+ store.set_sort_column_id (*sort)
+
+ tree = Gtk.TreeView (model = store)
+ self.tree = tree
+ scrolled.add (tree)
+ tree.set_search_column (store.FUNCTION)
+ tree.show ()
+
+ tree.get_selection ().connect ("changed",
+ self.tree_selection_changed)
+
+ tree.connect ("row-activated", self.tree_row_activated)
+ tree.connect ("key-press-event", self.tree_key_press_event)
+
+ col = Gtk.TreeViewColumn (title = "Function")
+ tree.append_column (col)
+ col.set_resizable (True)
+
+ cell = Gtk.CellRendererText (ellipsize = Pango.EllipsizeMode.END)
+ col.pack_start (cell, True)
+ col.add_attribute (cell, "text", store.FUNCTION)
+ cell.set_property ("width-chars", 40)
+
+ def format_percentage_col (tree_col, cell, model, iter, col):
+ cell.set_property ("text",
+ format_percentage (model[iter][col], 2))
+
+ col = Gtk.TreeViewColumn (title = "Self")
+ tree.append_column (col)
+ col.set_alignment (0.5)
+ col.set_sort_column_id (store.EXCLUSIVE)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.set_cell_data_func (cell,
+ format_percentage_col, store.EXCLUSIVE)
+
+ col = Gtk.TreeViewColumn (title = "All")
+ tree.append_column (col)
+ col.set_alignment (0.5)
+ col.set_sort_column_id (store.INCLUSIVE)
+
+ cell = Gtk.CellRendererText (xalign = 1)
+ col.pack_start (cell, False)
+ col.set_cell_data_func (cell,
+ format_percentage_col, store.INCLUSIVE)
+
+ self.update ()
+
+ def update (self):
+ self.remove_subprofile ()
+
+ sel_id = None
+
+ sel_rows = self.tree.get_selection ().get_selected_rows ()[1]
+
+ if sel_rows:
+ sel_id = self.store[sel_rows[0]][self.store.ID]
+
+ if not self.id:
+ self.update_frames ()
+
+ self.update_store ()
+
+ self.select (sel_id)
+
+ self.update_ui ()
+
+ def update_frames (self):
+ self.frames = []
+
+ for i in selection.get_effective_selection ():
+ for thread in samples[i].backtrace or []:
+ if thread.state == ThreadState.RUNNING:
+ thread_frames = thread.frames
+
+ if self.direction == self.Direction.CALLERS:
+ thread_frames = reversed (thread_frames)
+
+ stack = []
+ prev_id = 0
+
+ for frame in thread_frames:
+ id = frame.info.id
+
+ if id == prev_id:
+ continue
+
+ self.frames.append (self.ProfileFrame (
+ sample = i,
+ stack = stack,
+ i = len (stack)
+ ))
+
+ stack.append (frame)
+
+ prev_id = id
+
+ def update_store (self):
+ stacks = {}
+ symbols = {}
+
+ sort = self.store.get_sort_column_id ()
+
+ self.store = self.Store ()
+
+ for frame in self.frames:
+ info = frame.stack[frame.i].info
+ symbol_id = info.id
+ stack_id = builtins.id (frame.stack)
+
+ symbol = symbols.get (symbol_id, None)
+
+ if not symbol:
+ symbol = [info, 0, 0]
+ symbols[symbol_id] = symbol
+
+ stack = stacks.get (stack_id, None)
+
+ if not stack:
+ stack = set ()
+ stacks[stack_id] = stack
+
+ if frame.i == 0:
+ symbol[1] += 1
+
+ if symbol_id not in stack:
+ stack.add (symbol_id)
+
+ symbol[2] += 1
+
+ n_stacks = len (stacks)
+
+ for symbol in symbols.values ():
+ id = symbol[0].id
+ name = symbol[0].name if id != self.id else "[Self]"
+
+ self.store.append ((id,
+ name,
+ symbol[1] / n_stacks,
+ symbol[2] / n_stacks))
+
+ self.store.set_sort_column_id (*sort)
+
+ self.tree.set_model (self.store)
+
+ def update_ui (self):
+ if not self.id:
+ if self.direction == self.Direction.CALLEES:
+ icon_name = "go-up-symbolic"
+ else:
+ icon_name = "go-down-symbolic"
+
+ self.direction_image.set_from_icon_name (icon_name,
+ Gtk.IconSize.BUTTON)
+ else:
+ if self.direction == self.Direction.CALLEES:
+ subtitle = "Callees"
+ else:
+ subtitle = "Callers"
+
+ self.header.set_subtitle (subtitle)
+
+ def select (self, id):
+ if id is not None:
+ for row in self.store:
+ if row[self.store.ID] == id:
+ iter = row.iter
+ path = self.store.get_path (iter)
+
+ self.tree.get_selection ().select_iter (iter)
+
+ self.tree.scroll_to_cell (path, None, True, 0.5, 0)
+
+ break
+ else:
+ self.tree.get_selection ().unselect_all ()
+
+ def add_subprofile (self, subprofile):
+ self.remove_subprofile ()
+
+ box = Gtk.Box (orientation = Gtk.Orientation.HORIZONTAL)
+ self.subprofile = box
+ self.pack_start (box, True, True, 0)
+ box.show ()
+
+ separator = Gtk.Separator (orientation = Gtk.Orientation.VERTICAL)
+ box.pack_start (separator, False, False, 0)
+ separator.show ()
+
+ box.pack_start (subprofile, True, True, 0)
+ subprofile.show ()
+
+ subprofile.connect ("subprofile-added",
+ lambda profile, subprofile:
+ self.emit ("subprofile-added",
+ subprofile))
+ subprofile.connect ("subprofile-removed",
+ lambda profile, subprofile:
+ self.emit ("subprofile-removed",
+ subprofile))
+
+ self.emit ("subprofile-added", subprofile)
+
+ def remove_subprofile (self):
+ if self.subprofile:
+ subprofile = self.subprofile
+
+ self.remove (subprofile)
+
+ self.subprofile = None
+
+ self.emit ("subprofile-removed", subprofile)
+
+ def direction_button_clicked (self, button):
+ if self.direction == self.Direction.CALLEES:
+ self.direction = self.Direction.CALLERS
+ else:
+ self.direction = self.Direction.CALLEES
+
+ self.update ()
+
+ def select_samples_clicked (self, button):
+ self.root.select (self.id)
+
+ sel = set ()
+
+ for frame in self.frames:
+ sel.add (frame.sample)
+
+ selection.select (sel)
+
+ selection.change_complete ()
+
+ def tree_selection_changed (self, tree_sel):
+ self.remove_subprofile ()
+
+ sel_rows = tree_sel.get_selected_rows ()[1]
+
+ if not sel_rows:
+ return
+
+ id = self.store[sel_rows[0]][self.store.ID]
+ title = self.store[sel_rows[0]][self.store.FUNCTION]
+
+ if id == self.id:
+ return
+
+ frames = []
+
+ for frame in self.frames:
+ if frame.stack[frame.i].info.id == id:
+ frames.append (frame)
+
+ if frame.i > 0:
+ frames.append (self.ProfileFrame (sample = frame.sample,
+ stack = frame.stack,
+ i = frame.i - 1))
+
+ self.add_subprofile (ProfileViewer.Profile (
+ self.root,
+ id,
+ title,
+ frames,
+ self.direction,
+ self.store.get_sort_column_id ()
+ ))
+
+ def tree_row_activated (self, tree, path, col):
+ if self.root != self:
+ self.root.select (self.store[path][self.store.ID])
+
+ def tree_key_press_event (self, tree, event):
+ if event.keyval == Gdk.KEY_Escape:
+ self.select (None)
+
+ if self.root is not self:
+ self.get_parent ().get_ancestor (
+ ProfileViewer.Profile
+ ).tree.grab_focus ()
+
+ return True
+
+ return False
+
+ def __init__ (self, *args, **kwargs):
+ Gtk.ScrolledWindow.__init__ (
+ self,
+ *args,
+ hscrollbar_policy = Gtk.PolicyType.AUTOMATIC,
+ vscrollbar_policy = Gtk.PolicyType.NEVER,
+ **kwargs
+ )
+
+ self.adjustment_changed_handler = None
+
+ profile = self.Profile ()
+ self.root_profile = profile
+ self.add (profile)
+ profile.show ()
+
+ selection.connect ("change-complete", lambda *args: self.update ())
+
+ profile.connect ("subprofile-added", self.subprofile_added)
+
+ @GObject.Property (type = bool, default = False)
+ def available (self):
+ sel = selection.get_effective_selection ()
+
+ if len (sel) > 1:
+ return any (samples[i].backtrace for i in sel)
+
+ return False
+
+ def update (self):
+ if self.available:
+ self.root_profile.update ()
+
+ self.notify ("available")
+
+ def subprofile_added (self, profile, subprofile):
+ if not self.adjustment_changed_handler:
+ adjustment = self.get_hadjustment ()
+
+ def adjustment_changed (adjustment):
+ GObject.signal_handler_disconnect (
+ adjustment,
+ self.adjustment_changed_handler
+ )
+ self.adjustment_changed_handler = None
+
+ adjustment.set_value (adjustment.get_upper ())
+
+ self.adjustment_changed_handler = adjustment.connect (
+ "changed",
+ adjustment_changed
+ )
+
+class LogViewer (Gtk.Window):
+ def __init__ (self, *args, **kwargs):
+ Gtk.Window.__init__ (
+ self,
+ *args,
+ default_width = 1024,
+ default_height = 768,
+ window_position = Gtk.WindowPosition.CENTER,
+ **kwargs)
+
+ header = Gtk.HeaderBar (
+ title = "GIMP Performance Log Viewer",
+ show_close_button = True
+ )
+ self.header = header
+ self.set_titlebar (header)
+ header.show ()
+
+ button = Gtk.Button.new_from_icon_name ("edit-find-symbolic",
+ Gtk.IconSize.BUTTON)
+ header.pack_end (button)
+ button.set_tooltip_text ("Find samples")
+ button.show ()
+
+ popover = FindSamplesPopover (relative_to = button)
+ self.find_popover = popover
+
+ button.connect ("clicked", lambda *args: self.find_popover.popup ())
+
+ paned = Gtk.Paned (orientation = Gtk.Orientation.VERTICAL)
+ self.paned = paned
+ self.add (paned)
+ paned.set_position (144)
+ paned.show ()
+
+ graphs = SampleGraphList ()
+ paned.add1 (graphs)
+ paned.child_set (graphs, shrink = False)
+ graphs.show ()
+
+ hbox = Gtk.Box (orientation = Gtk.Orientation.HORIZONTAL)
+ paned.add2 (hbox)
+ hbox.show ()
+
+ sidebar = Gtk.StackSidebar ()
+ hbox.pack_start (sidebar, False, False, 0)
+ sidebar.show ()
+
+ stack = Gtk.Stack (transition_type = Gtk.StackTransitionType.CROSSFADE)
+ self.stack = stack
+ hbox.pack_start (stack, True, True, 0)
+ stack.show ()
+
+ sidebar.set_stack (stack)
+
+ info_viewer = InformationViewer ()
+ stack.add_titled (info_viewer, "information", "Information")
+ info_viewer.show ()
+
+ vars_viewer = VariablesViewer ()
+ stack.add_titled (vars_viewer, "variables", "Variables")
+ vars_viewer.show ()
+
+ box = Gtk.Box (orientation = Gtk.Orientation.VERTICAL)
+ self.cflow_box = box
+ stack.add_named (box, "cflow")
+
+ backtrace_viewer = BacktraceViewer ()
+ self.backtrace_viewer = backtrace_viewer
+ box.pack_start (backtrace_viewer, True, True, 0)
+
+ backtrace_viewer.bind_property ("available",
+ backtrace_viewer, "visible",
+ GObject.BindingFlags.SYNC_CREATE)
+
+ backtrace_viewer.connect ("notify::available",
+ self.cflow_notify_available)
+
+ profile_viewer = ProfileViewer ()
+ self.profile_viewer = profile_viewer
+ box.pack_start (profile_viewer, True, True, 0)
+
+ profile_viewer.bind_property ("available",
+ profile_viewer, "visible",
+ GObject.BindingFlags.SYNC_CREATE)
+
+ profile_viewer.connect ("notify::available",
+ self.cflow_notify_available)
+
+ self.cflow_notify_available (self)
+
+ selection.connect ("change-complete", self.selection_change_complete)
+
+ self.selection_change_complete (selection)
+
+ def selection_change_complete (self, selection):
+ self.header.set_subtitle (str (selection))
+
+ def cflow_notify_available (self, *args):
+ if self.backtrace_viewer.available:
+ self.stack.child_set (self.cflow_box, title = "Backtrace")
+ self.cflow_box.show ()
+ elif self.profile_viewer.available:
+ self.stack.child_set (self.cflow_box, title = "Profile")
+ self.cflow_box.show ()
+ else:
+ self.cflow_box.hide ()
+
+Gtk.Settings.get_default ().set_property ("gtk-application-prefer-dark-theme",
+ True)
+
+window = LogViewer ()
+window.show ()
+
+window.connect ("destroy", Gtk.main_quit)
+
+Gtk.main ()
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