llvm-project

Commit Graph

Author	SHA1	Message	Date
Dmitry Vyukov	aff73487c9	tsan: increase dense slab alloc capacity We've got a user report about heap block allocator overflow. Bump the L1 capacity of all dense slab allocators to maximum and be careful to not page the whole L1 array in from .bss. If OS uses huge pages, this still may cause a limited RSS increase due to boundary huge pages, but avoiding that looks hard. Reviewed By: vitalybuka Differential Revision: https://reviews.llvm.org/D101161	2021-04-29 07:34:50 +02:00
Nico Weber	5de29a4b0e	compiler-rt: Rename .cc file in lib/tsan/tests/{rtl,unit} to .cpp Like r367463, but for tsan/tests/{rtl,unit}. llvm-svn: 367566	2019-08-01 14:26:37 +00:00

Author

SHA1

Message

Date

Dmitry Vyukov

aff73487c9

tsan: increase dense slab alloc capacity

We've got a user report about heap block allocator overflow.
Bump the L1 capacity of all dense slab allocators to maximum
and be careful to not page the whole L1 array in from .bss.
If OS uses huge pages, this still may cause a limited RSS increase
due to boundary huge pages, but avoiding that looks hard.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D101161

2021-04-29 07:34:50 +02:00

Nico Weber

5de29a4b0e

compiler-rt: Rename .cc file in lib/tsan/tests/{rtl,unit} to .cpp

Like r367463, but for tsan/tests/{rtl,unit}.

llvm-svn: 367566

2019-08-01 14:26:37 +00:00

2 Commits