5 commits

Author	SHA1	Message	Date
Andreas Rumpf	0d219d2c67	fixes #13457 (#13458)	2020-02-21 21:06:41 +01:00
Andreas Rumpf	be795bbf1a	TlSF Alloctor: use less memory for --gc:arc (#13280)	2020-01-28 17:09:48 +01:00
Ico Doornekamp	b68eb1cad0	Removed lib/system/allocators.nim. seqs_v2 and strs_v2 now uses allocShared0. (#13190) ... * Cleanup, remove lib/system/allocators.nim. seqs_v2 and strs_v2 now use allocShared0 by default. * Fixed -d:useMalloc allocShared / reallocShared / deallocShared. These now use the alloc/dealloc/realloc implementation that also takes care of zeroing memory at realloc. * Removed debug printfs * Removed unpairedEnvAllocs() from tests/destructor/tnewruntime_misc * More mmdisp cleanups. The shared allocators do not need to zero memory or throw since the regular ones already do that * Introduced realloc0 and reallocShared0, these procs are now used by strs_v2 and seqs_v2. This also allowed the -d:useMalloc allocator to drop the extra header with allocation length. * Moved strs_v2/seqs_v2 'allocated' flag into 'cap' field * Added 'getAllocStats()' to get low level alloc/dealloc counters. Enable with -d:allocStats * *allocShared implementations for boehm and go allocators now depend on the proper *allocImpl procs	2020-01-23 14:25:22 +01:00
Andreas Rumpf	ce40ed18bb	fixes #12965 (#12991)	2019-12-31 09:42:18 +01:00
Andreas Rumpf	83a736a34a	ARC: cycle detector (#12823) ... * first implementation of the =trace and =dispose hooks for the cycle collector * a cycle collector for ARC: progress * manual: the .acyclic pragma is a thing once again * gcbench: adaptations for --gc:arc * enable valgrind tests for the strutils tests * testament: better valgrind support * ARC refactoring: growable jumpstacks * ARC cycle detector: non-recursive algorithm * moved and renamed core/ files back to system/ * refactoring: --gc:arc vs --gc:orc since 'orc' is even more experimental and we want to ship --gc:arc soonish	2019-12-17 17:37:50 +01:00

Renamed from lib/core/strs.nim (Browse further)