Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=d1be66ba3708c23a2... Commit: d1be66ba3708c23a20c2062ff63b0240531caa31 Parent: f3e9ff7179303cb23ee78819a0c24fc1ccc5394f Author: Zdenek Kabelac zkabelac@redhat.com AuthorDate: Sat Sep 27 16:27:34 2014 +0200 Committer: Zdenek Kabelac zkabelac@redhat.com CommitterDate: Sun Sep 28 13:49:01 2014 +0200
valgrind: don't eat mem with valgrind
When compiled with valgrind pool support - don't waste time with preallocation of memory - it just waste of CPU cycles to trace access to this memory.
We also may get slightly better estimation about real memory usage during command processing. --- lib/mm/memlock.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib/mm/memlock.c b/lib/mm/memlock.c index 37d9457..547fb46 100644 --- a/lib/mm/memlock.c +++ b/lib/mm/memlock.c @@ -132,6 +132,8 @@ static void _touch_memory(void *mem, size_t size)
static void _allocate_memory(void) { +#ifndef VALGRIND_POOL + /* With Valgrind don't waste time in with preallocating memory */ void *stack_mem, *temp_malloc_mem; struct rlimit limit;
@@ -149,6 +151,7 @@ static void _allocate_memory(void) _touch_memory(_malloc_mem, _size_malloc);
free(temp_malloc_mem); +#endif }
static void _release_memory(void)
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