d19c8cb2cc
[tsan] locate the auxilary space for tsan's Allocator64 after the main region, not before. This simplifies the shadow mappings
...
llvm-svn: 162991
2012-08-31 12:41:00 +00:00
b244c46c66
tsan: speed up allocator64 GetBlockBegin()
...
llvm-svn: 162908
2012-08-30 13:55:43 +00:00
191f2f7cdb
tsan: use stack depot to describe heap blocks
...
llvm-svn: 162902
2012-08-30 13:02:30 +00:00
7d3d94454c
tsan: improve memory allocator a bit
...
llvm-svn: 162561
2012-08-24 15:53:14 +00:00
7e6347402d
tsan: fix new memory allocator
...
Deallocate: drain blocks to central cache if cached too much (instead of never drain).
Allocate: batch allocate fixed amount of blocks (instead of all blocks).
This significantly reduces memory consumption of large heavy-multithreaded programs.
llvm-svn: 162447
2012-08-23 17:16:07 +00:00
1c0b3c6b84
tsan: store sync objects in memory block headers + delete them when the block is freed
...
llvm-svn: 161959
2012-08-15 17:27:20 +00:00
c693689bb1
tsan: fix several integer overflows
...
llvm-svn: 161949
2012-08-15 14:25:08 +00:00
a415df6539
[tsan] minor fixes in tsan allocator and its testlib. Now runs fine with chrome
...
llvm-svn: 160503
2012-07-19 12:15:33 +00:00
ab34919413
[tsan] minor enhancements in the new tsan allocator and a test malloc replacement library that can be linked to any program to replace malloc (tested on spec2006)
...
llvm-svn: 160436
2012-07-18 16:04:55 +00:00
b4e9fd297c
Suppress a lint warning.
...
llvm-svn: 159915
2012-07-08 15:00:06 +00:00
739b0de5b1
[tsan] start using AllocatorCache in CombinedAllocator
...
llvm-svn: 159825
2012-07-06 14:32:00 +00:00
d1e6094f9e
[tsan] implement SizeClassAllocatorLocalCache (part of tsan allocator)
...
llvm-svn: 159823
2012-07-06 13:46:49 +00:00
78e973fa6b
[tsan] use intrusive list in the new tsan allocator
...
llvm-svn: 159814
2012-07-06 09:26:01 +00:00
b462dfcaeb
tsan/asan: add mutex to 64-bit allocator
...
llvm-svn: 159516
2012-07-02 06:54:24 +00:00
92afdb6c31
[tsan] added CombinedAllocator for tsan
...
llvm-svn: 159432
2012-06-29 15:35:18 +00:00
4196046714
[tsan] added LargeMmapAllocator, a part of the new tsan allocator
...
llvm-svn: 159204
2012-06-26 14:23:32 +00:00
aad697eb8a
[tsan] lint
...
llvm-svn: 159140
2012-06-25 14:58:17 +00:00
100590f756
[tsan] minor changes in tsan allocator
...
llvm-svn: 159139
2012-06-25 14:53:49 +00:00
6bbb5140cc
[tsan] fix the build
...
llvm-svn: 159137
2012-06-25 14:31:59 +00:00
f299f7013a
[tsan] a better CHECK for OOM in the new allocator
...
llvm-svn: 159122
2012-06-25 04:12:49 +00:00
278ccdacdc
[tsan] add metadata to the new tsan allocator
...
llvm-svn: 159002
2012-06-22 16:13:28 +00:00
5b01415dc0
[tsan] more code for a specialized tsan allocator
...
llvm-svn: 158991
2012-06-22 13:00:50 +00:00
6e26fa9dd1
[tsan] first step in implementing a custom allocator for tsan (and msan) which saves precious shadow
...
llvm-svn: 158913
2012-06-21 10:04:36 +00:00
Kostya Serebryany