[Qemu-devel] [PATCH 02/37] coroutine: trim down nesting level in perf_nesting test

[Michael Roth]

From: Paolo Bonzini <address@hidden>

20000 nested coroutines require 20 GB of virtual address space.
Only nest 1000 of them so that the test (only enabled with
"-m perf" on the command line) runs on 32-bit machines too.

Cc: address@hidden
Signed-off-by: Paolo Bonzini <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
(cherry picked from commit 027003152f4cf21952f9282b4487daf3fdd372ba)

Signed-off-by: Michael Roth <address@hidden>
---
 tests/test-coroutine.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test-coroutine.c b/tests/test-coroutine.c
index 4c6cc81..39be046 100644
--- a/tests/test-coroutine.c
+++ b/tests/test-coroutine.c
@@ -183,7 +183,7 @@ static void perf_nesting(void)
     double duration;
 
     maxcycles = 100000000;
-    maxnesting = 20000;
+    maxnesting = 1000;
     Coroutine *root;
     NestData nd = {
         .n_enter  = 0,
-- 
1.7.9.5