From 2a65ff579e44f25e62db8a1618494f2fd5f67b32 Mon Sep 17 00:00:00 2001
From: Gareth Rees
Date: Tue, 12 Mar 2013 15:15:57 +0000
Subject: Comment out all calls to mps_arena_commit_limit_set in test case
 amcsshe. (this test case formerly set the commit limit "in the hope of
 getting one dynamic collection", but this was unreliable: see job003440 for
 details.)

Copied from Perforce
 Change: 181122
 ServerID: perforce.ravenbrook.com

---
 mps/code/amcss.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'mps/code')

diff --git a/mps/code/amcss.c b/mps/code/amcss.c
index d51756dc24e..ee91223660f 100644
--- a/mps/code/amcss.c
+++ b/mps/code/amcss.c
@@ -83,9 +83,13 @@ static void report(mps_arena_t arena)
       if(condemned > (gen1SIZE + gen2SIZE + (size_t)128) * 1024) {
         /* When condemned size is larger than could happen in a gen 2
          * collection (discounting ramps, natch), guess that was a dynamic
-         * collection, and reset the commit limit, so it doesn't run out. */
-        die(mps_arena_commit_limit_set(arena, 2 * testArenaSIZE),
-          "set limit");
+         * collection, and reset the commit limit, so it doesn't run out.
+         *
+         * GDR 2013-03-12: Fiddling with the commit limit was causing
+         * the test to fail sometimes (see job003440), so I've commented
+         * out this feature.
+         */
+        /* die(mps_arena_commit_limit_set(arena, 2 * testArenaSIZE), "set limit"); */
       }
 
     } else {
@@ -306,7 +310,11 @@ int main(int argc, char *argv[])
       "arena_create");
   mps_message_type_enable(arena, mps_message_type_gc());
   mps_message_type_enable(arena, mps_message_type_gc_start());
-  die(mps_arena_commit_limit_set(arena, testArenaSIZE), "set limit");
+  /* GDR 2013-03-12: Fiddling with the commit limit was causing
+   * the test to fail sometimes (see job003440), so I've commented
+   * out this feature.
+   */
+  /*die(mps_arena_commit_limit_set(arena, testArenaSIZE), "set limit");*/
   die(mps_thread_reg(&thread, arena), "thread_reg");
   test(arena);
   mps_thread_dereg(thread);
-- 
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