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1790 commits 28 branches 72 tags 10 MiB
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196 commits

Author SHA1 Message Date
daan
99c113d573 merge from dev-trace 2022-01-10 16:23:57 -08:00
daan
ad47cab97c merge from dev 2022-01-10 16:22:34 -08:00
Christian Heimes
0353fc38dd Allow overrides of MI_DEBUG memory constants 
CPython and Windows CRT debug builds use different values for uninit,
freed, and padding bytes. Make ``MI_DEBUG_*`` constants conditional to
allow embedders to override the constants.

Windows dbgheap:

```
_bNoMansLandFill = 0xFD
_bDeadLandFill   = 0xDD
_bCleanLandFill  = 0xCD
```

Python memory debug

```
PYMEM_CLEANBYTE      0xCD
PYMEM_DEADBYTE       0xDD
PYMEM_FORBIDDENBYTE  0xFD
```

Signed-off-by: Christian Heimes <christian@python.org>
 2022-01-05 13:22:47 +01:00
Daan Leijen
89090510bd update alignment tests 2021-12-18 11:11:44 -08:00
daan
684c2c82a7 restrict max aligment boundary to prevent bug with segment determination (found by Matthew Parkinson). 2021-12-17 11:40:46 -08:00
Daan
66c88eec06 Merge branch 'dev-trace' into dev-slice-trace 2021-12-10 17:31:37 -08:00
Daan
7a7a774257 better backtrace 2021-12-10 17:31:24 -08:00
Daan
72ca23d14f faster backtrace; show predecessor blocks on block overflow 2021-12-10 17:22:02 -08:00
Daan Leijen
d86fc87fa1 merge from dev-trace 2021-12-10 11:54:41 -08:00
Daan Leijen
28893a6c1b improve padding and error messages 2021-12-10 11:09:19 -08:00
Daan Leijen
be9ee3a4aa Merge branch 'dev-trace' into dev-slice-trace 2021-12-09 17:26:32 -08:00
Daan Leijen
ea75c745e1 add tracing on linux and freebsd 2021-12-09 17:26:13 -08:00
Daan Leijen
36cf82dc71 merge from dev-trace 2021-12-09 16:06:24 -08:00
Daan Leijen
8c04558af8 improve padding extra 2021-12-09 16:04:22 -08:00
Daan Leijen
f18caf67d7 change padding extra to 128 2021-12-09 14:29:18 -08:00
Daan Leijen
7b69dc92a9 merge from dev-trace 2021-12-09 14:22:13 -08:00
Daan Leijen
a84df3795a add support for extra padding and backtraces 2021-12-09 14:19:41 -08:00
daan
f412df7a2b make segment size smaller on 32-bit 2021-11-14 16:52:10 -08:00
daan
70547b5f16 fix slice count 2021-11-14 12:09:20 -08:00
daan
32170897dd make decommit size equal to slice size 2021-11-14 11:45:28 -08:00
daan
511a8996f3 increase commit mask blocks to 2xslice size 2021-11-13 20:12:03 -08:00
daan
f9597ba7cb merge from dev-slice 2021-11-13 15:18:56 -08:00
daan
721486c82b merge from dev 2021-11-13 14:52:11 -08:00
daan
28896e5b19 prefix UNUSED,KiB,MiB,GiB; add mi_threadid_t type; add mi_ssize_t 2021-11-13 14:46:03 -08:00
daan
9afc253726 add comments, renaming 2021-11-13 14:03:16 -08:00
daan
b1aff903f5 fix decommit bug 2021-11-11 17:45:41 -08:00
daan
998c2de633 merge from dev-slice 2021-11-10 16:49:43 -08:00
daan
8cc7d0c019 increase segment size to 64MiB 2021-11-10 16:29:53 -08:00
daan
49c75a3157 wip: increase commit mask resolution 2021-11-09 20:19:31 -08:00
Daan
aeb73b0cd4 merge from dev 2021-10-19 12:55:10 -07:00
Daan
75987e4590
Merge pull request #410 from jserv/enforce-binary-prefix 
Distinguish SI and Binary Prefixes
 2021-10-19 12:28:33 -07:00
Daan Leijen
e6b58052da add start offset to pages to reduce cache/page effects 2021-10-02 11:13:00 -07:00
bmalrat
30be78d97a Fixed typo in headers 2021-08-04 17:31:48 -04:00
Daan
8af2511e66
Merge pull request #412 from diorszeng/dev-slice 
fix typo
 2021-06-07 16:55:03 -07:00
Daan Leijen
aeb62c2711 fix double quote includes 2021-06-07 16:50:31 -07:00
Daan Leijen
4ba32c3160 Revert "make all includes relative" 
This reverts commit 1feb6123d9.
 2021-06-07 16:47:57 -07:00
Daan Leijen
7b595bd957 Merge branch 'dev' into dev-slice 2021-06-06 20:31:53 -07:00
Daan Leijen
1feb6123d9 make all includes relative 2021-06-06 20:31:36 -07:00
diorszeng
0611058974
Update mimalloc-types.h 
fix typo
 2021-05-31 15:02:17 +08:00
Jim Huang
0f57425f80 Distinguish SI and Binary Prefixes 
SI prefixes [the decimal prefixes] refer strictly to powers of 10. They
should not be used to indicate powers of 2. e.g., one kilobit
represents 1000 bits instead of 1024 bits. IEC 60027‐2 symbols are
formed adding a "i" to the SI symbol (e.g. G + i = Gi).
 2021-05-30 20:13:28 +08:00
Daan Leijen
10ce8839fa merge from dev 2021-04-28 13:23:46 -07:00
Jim Huang
5940d3bcce Bump copyright date 
Each source file has been changed according to relevant Git activities.
 2021-04-24 16:35:11 +00:00
unknown
8311cef0d1 Fix typo in comment 
it -> if in mimalloc-types.h
 2021-04-17 15:08:25 -03:00
Daan Leijen
72559c5c49 merge from dev 2021-01-29 13:08:00 -08:00
Daan Leijen
b803095b83 merge from dev 2020-12-10 13:17:56 -08:00
Anton Korobeynikov
765fc9c0ca Unify statistic collection: 
- For MI_STAT == 0 no allocation stats are collected
  - For MI_STAT == 1 only aggregated values (across normal, large and huge heaps) are collected
  - For MI_STAT == 1 separate per-bin collection for normal heap is done as well
 2020-11-11 11:41:39 +03:00
Anton Korobeynikov
00fb89f771 Rename the field 2020-11-11 11:41:33 +03:00
Anton Korobeynikov
39bcf8a6b0 Honour MI_STAT in couple more places. 2020-11-02 00:14:02 +03:00
daan
fa01875eb2 merge from dev (with is_pinned/is_large separation) 2020-09-08 17:54:58 -07:00
daan
14b8d27386 track pinned memory separately from large os pages 2020-09-08 16:46:03 -07:00