Daniel Micay
|
718bf82f96
|
add inline hints for slab_allocate and slab_free
|
2018-08-27 09:29:30 -04:00 |
|
Daniel Micay
|
33f862ec19
|
add inline hints for init and enforce_init
|
2018-08-27 09:29:27 -04:00 |
|
Daniel Micay
|
67b9608ccf
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avoid duplicated init code calculating slab size
|
2018-08-27 09:22:04 -04:00 |
|
Daniel Micay
|
eec85b0c8c
|
add chosen libdivide license (Boost) to CREDITS
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2018-08-27 07:52:49 -04:00 |
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Daniel Micay
|
c7b24f63f1
|
use libdivide for substantially faster division
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2018-08-27 07:07:48 -04:00 |
|
Daniel Micay
|
63b0c39343
|
reorder size_class struct for better performance
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2018-08-27 05:21:58 -04:00 |
|
Daniel Micay
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b424c95737
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clarify memory is zero on init without more writes
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2018-08-27 01:14:36 -04:00 |
|
Daniel Micay
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02db36c4bb
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update CREDITS with ChaCha8 implementation
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2018-08-26 07:27:19 -04:00 |
|
Daniel Micay
|
1b3d485e87
|
clarify that the slab design isn't like jemalloc
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2018-08-26 07:19:58 -04:00 |
|
Daniel Micay
|
c97bbc141c
|
add missing word
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2018-08-26 07:11:22 -04:00 |
|
Daniel Micay
|
f793a2719f
|
add some basic initial documentation to the README
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2018-08-26 06:39:33 -04:00 |
|
Daniel Micay
|
c60fbfb029
|
output markdown table from calculate_waste
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2018-08-26 06:21:09 -04:00 |
|
Daniel Micay
|
497f71ac65
|
reorder offset test output
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2018-08-26 04:51:47 -04:00 |
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Daniel Micay
|
14ca7d7c3f
|
randomize large allocation guard size
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2018-08-26 04:46:12 -04:00 |
|
Daniel Micay
|
a13a45a17d
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hold regions_lock in alloc_aligned
|
2018-08-26 04:37:43 -04:00 |
|
Daniel Micay
|
bec20a39cf
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add offset test
|
2018-08-26 03:19:59 -04:00 |
|
Daniel Micay
|
700e06c2db
|
manually specialize the CSPRNG cache
|
2018-08-26 00:43:46 -04:00 |
|
Daniel Micay
|
c41e659383
|
use ChaCha8-based CSPRNG
|
2018-08-25 23:24:00 -04:00 |
|
Daniel Micay
|
2b7c9362bb
|
consume fewer random bytes for slab randomization
|
2018-08-25 18:32:44 -04:00 |
|
Daniel Micay
|
c5d76179a5
|
improve interaction of slot rand with slot mask
|
2018-08-25 18:04:55 -04:00 |
|
Daniel Micay
|
173dd6e7a5
|
randomize slot selection for empty slabs too
|
2018-08-25 18:02:13 -04:00 |
|
Daniel Micay
|
c335c43dd7
|
simplify slab out-of-memory error handling
|
2018-08-25 16:41:07 -04:00 |
|
Daniel Micay
|
7bcfa3f08b
|
tune slab metadata allocation
|
2018-08-25 15:46:22 -04:00 |
|
Daniel Micay
|
4777ee0c85
|
special case division for page size slabs
|
2018-08-25 15:21:50 -04:00 |
|
Daniel Micay
|
ec78add6ab
|
define ffzl utility function
|
2018-08-25 03:14:07 -04:00 |
|
Daniel Micay
|
f08d4d31db
|
randomize slab slot choice
|
2018-08-25 03:02:39 -04:00 |
|
Daniel Micay
|
965c3202b4
|
finish implementation of zero byte size class
|
2018-08-25 02:48:47 -04:00 |
|
Daniel Micay
|
f97a0ef8b1
|
use a more appropriate type for masked bitmaps
|
2018-08-25 01:09:15 -04:00 |
|
Daniel Micay
|
f3c8502509
|
add CSPRNGs for regions and slabs
|
2018-08-25 00:25:33 -04:00 |
|
Daniel Micay
|
510291646b
|
document minimum versions for dependencies
|
2018-08-24 19:30:36 -04:00 |
|
Daniel Micay
|
71dde7c4f8
|
provide getrandom wrapper to support glibc < 2.25
Debian stretch (currently stable) only has glibc 2.24...
|
2018-08-24 18:48:55 -04:00 |
|
Daniel Micay
|
35c9e6f16d
|
add delayed double free tests
|
2018-08-24 05:53:17 -04:00 |
|
Daniel Micay
|
aaa4eeca4d
|
add a clean target for the memory corruption tests
|
2018-08-24 05:25:52 -04:00 |
|
Daniel Micay
|
805bdc6087
|
add an extra sanity check for unallocated metadata
|
2018-08-24 05:22:38 -04:00 |
|
Daniel Micay
|
bde8c3c29b
|
add another test for invalid small region frees
|
2018-08-24 05:09:33 -04:00 |
|
Daniel Micay
|
fe85116891
|
add uninitialized allocator tests
|
2018-08-24 05:03:12 -04:00 |
|
Daniel Micay
|
2d168b0516
|
check for double free slightly earlier
|
2018-08-24 04:51:52 -04:00 |
|
Daniel Micay
|
0a79e82474
|
add basic invalid free tests
|
2018-08-24 04:48:57 -04:00 |
|
Daniel Micay
|
97b693d862
|
stop treating guard size as a constant
|
2018-08-24 04:07:46 -04:00 |
|
Daniel Micay
|
83dabbd8fa
|
fix handling of random bases for class regions
|
2018-08-24 03:52:01 -04:00 |
|
Daniel Micay
|
0d51459dc9
|
add a special memory protected 0 byte size class
|
2018-08-24 03:24:23 -04:00 |
|
Daniel Micay
|
27ac1e21bc
|
add initial simple memory corruption tests
|
2018-08-24 03:13:50 -04:00 |
|
Daniel Micay
|
7a86b67778
|
add unaligned free check for small allocations
|
2018-08-24 02:55:53 -04:00 |
|
Daniel Micay
|
2aee424b7b
|
fix inconsistent whitespace
|
2018-08-24 02:09:20 -04:00 |
|
Daniel Micay
|
a874a61099
|
adjust slot count for 12288 byte size class
|
2018-08-23 18:00:13 -04:00 |
|
Daniel Micay
|
127f110126
|
adjust slot count for 10240 byte size class
|
2018-08-23 17:56:17 -04:00 |
|
Daniel Micay
|
b7b353a54e
|
print out the calculated slab sizes too
|
2018-08-23 17:53:55 -04:00 |
|
Daniel Micay
|
c59c97c65b
|
adjust slot count for 48 byte size class
|
2018-08-23 17:53:10 -04:00 |
|
Daniel Micay
|
56e4c7e042
|
adjust slot count for 224 byte size class
|
2018-08-23 17:42:51 -04:00 |
|
Daniel Micay
|
5a1a76f94e
|
calculate internal slab fragmentation from slots
|
2018-08-23 17:39:32 -04:00 |