[pango] [test] Reduce test-pangocairo-thread work by 8x

[Behdad Esfahbod <behdad src gnome org>]

commit da4cea5b1d8e0448c478c3fe8e47f84eb9e8b6f7
Author: Behdad Esfahbod <behdad behdad org>
Date:   Wed Aug 16 18:26:00 2017 -0700

    [test] Reduce test-pangocairo-thread work by 8x
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=786379

 tests/test-pangocairo-threads.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/test-pangocairo-threads.c b/tests/test-pangocairo-threads.c
index 4f1c4a2..6462a0e 100644
--- a/tests/test-pangocairo-threads.c
+++ b/tests/test-pangocairo-threads.c
@@ -7,7 +7,7 @@
 #define HEIGHT 100
 const char *text = "Hamburgerfonts\nวิวิวิวิวิวิ\nبهداد";
 
-int num_iters = 200;
+int num_iters = 50;
 
 GMutex mutex;
 
@@ -68,7 +68,7 @@ thread_func (gpointer data)
 int
 main (int argc, char **argv)
 {
-  int num_threads = 10;
+  int num_threads = 5;
   int i;
   GPtrArray *threads = g_ptr_array_new ();
   GPtrArray *surfaces = g_ptr_array_new ();