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324 Commits

Author SHA1 Message Date
Leonid Yuriev
422d030820 mdbx: fix minor casting warning. 
Change-Id: I9615b3928bb1b88743b42be9d82a986255d1f074
 2021-03-19 03:16:47 +03:00
Leonid Yuriev
b3798a9116 mdbx: mdbx_node_search() micro-optimization. 
Change-Id: I48064ca284aa89b16e418afdc20d09c5dd6e5cba
 2021-03-19 00:17:14 +03:00
Leonid Yuriev
cb0ee2373d mdbx: add mdbx_cursor_set_ex() with non-optional exactp argument. 
Resolves https://github.com/erthink/libmdbx/pull/178

Change-Id: I24dc7d44116b5e2e02b5b75375be24c647a762f5
 2021-03-18 23:15:55 +03:00
Leonid Yuriev
d0b3c45f04 mdbx: refine check_dbi(). 
Change-Id: I6d51c27c3acdea1b93861f67a32cd3c1ee13dc0d
 2021-03-18 23:12:56 +03:00
Leonid Yuriev
7dfd3f18f8 mdbx: rework nodes/keys limitations. 
Change-Id: Id0515346d762d4554102775f26a0fc33f3c0f29e
 2021-03-17 01:18:28 +03:00
Leonid Yuriev
b164baa1f5 mdbx: add MDBX_ENABLE_MADVISE build option/macro. 
Change-Id: I6174ec62e4811e891663b8ae0f7918aa09baf5ab
 2021-03-17 01:18:18 +03:00
Leonid Yuriev
3eb343020d mdbx: simplify check_txn_rw(). 
Change-Id: Id6a24068ffcdd29fe15a888985bd4a17f1de8ab4
 2021-03-14 16:33:06 +03:00
Leonid Yuriev
4b8b7d5a77 mdbx: refine mdbx_env_set_geometry() internals and 16-bit representation of grow/shrink values. 
More for https://github.com/erthink/libmdbx/issues/166.

Change-Id: I7390f954819309ee4a01faf587aee6b5152e44bc
 2021-03-14 03:42:52 +03:00
Leonid Yuriev
55620c1d13 mdbx: fix selecting/adjustment values inside mdbx_env_set_geometry() for implicit out-of-range cases. 
Fixes https://github.com/erthink/libmdbx/issues/170.

Change-Id: Ibc8754811aa3d9077447220f9fec7a5543e40cc4
 2021-03-13 19:55:19 +03:00
Leonid Yuriev
439cccf65f mdbx: minor fix assertion in the prev commit. 
One more for https://github.com/erthink/libmdbx/issues/171.

Change-Id: I49be3df948f3dbcc838f3dc307155ac404cfb331
 2021-03-13 19:40:18 +03:00
Leonid Yuriev
f7cd08ea48 mdbx: add an explicit/strict check that the environment is open. 
More for https://github.com/erthink/libmdbx/issues/171.

Change-Id: Ifbf7f8ba143d19162bd3ed1cf29c21c31b45f0d5
 2021-03-13 18:31:45 +03:00
Leonid Yuriev
e43cf081f1 mdbx: fix mdbx_env_info_ex() for a non-open environment case. 
Fix the https://github.com/erthink/libmdbx/issues/171.

Change-Id: Iad3d0186ef40dfd40fad1c3ae0dd97f9c1161c16
 2021-03-13 17:15:17 +03:00
Leonid Yuriev
a96b6f79c6 mdbx: fix/disallowing implicit subDB deletion via operations on MAIN_DBI. 
Change-Id: I3cd786e877f42cef2c0d5556033b2633f8a8ce62
 2021-03-13 17:11:35 +03:00
Leonid Yuriev
fd021d793a mdbx: fix MSVC warning. 
More for https://github.com/erthink/libmdbx/issues/166

Change-Id: I47a2ec72831c06695e7ef4c52a77039e52a718e2
 2021-03-09 12:59:54 +03:00
Leonid Yuriev
cd90f831af mdbx: refine db growth step default. 
Change-Id: Ief80441cb578ae37d5d7cee4766e57eaacb4bbde
 2021-03-09 12:59:27 +03:00
Leonid Yuriev
8e51a10908 mdbx: packing the 16-bit representations of grow step and shrink threshold values. 
Using float point (exponential quantized) representation for internal 16-bit values
of grow step and shrink threshold when huge ones
.
To minimize the impact on compatibility, only the odd values inside the upper half
of the range (i.e. 32769..65533) are used for the new representation.

Resolve https://github.com/erthink/libmdbx/issues/166

Change-Id: I273127c1842deef0d7d8885b55a805b1463556eb
 2021-03-09 12:54:48 +03:00
Leonid Yuriev
ec95a50bb6 mdbx: fix not setting the dirty flag for @MAIN when dropping DBI. 
This fixes https://github.com/erthink/libmdbx/issues/168

Change-Id: Ida9f11fbcea092af17946b95bfe4ac58b822a80c
 2021-03-06 20:40:15 +03:00
Leonid Yuriev
b0d449565d mdbx: shrink dbi table immediately in the mdbx_dbi_close_locked(). 
Change-Id: Idaa5ec9791b5ffa4305e7f9f7a625fba5f956dd9
 2021-03-05 03:20:21 +03:00
Leonid Yuriev
de13d6c823 mdbx: merge branch 'master' into devel. 
Change-Id: Icec2e7548923ef7b3e33bf50fc20842938d5eec5
 2021-03-04 19:23:09 +03:00
Erk
b2a0279253
Fix compilation on build targets listed below MIPS 2021-03-04 10:33:12 +01:00
Leonid Yuriev
dec11e639a mdbx: fix mdbx_dpl_alloc(). 
Change-Id: Ia7d4b1866ca3623668edffd56ab83e845f16b2a5
 2021-03-03 16:24:32 +03:00
Leonid Yuriev
0cebc50291 mdbx: refine page-rebalance. 
Change-Id: Ia94379fa51eb5da1e1ec1a52cc1dd8b67ceb150a
 2021-03-03 16:05:52 +03:00
Leonid Yuriev
46dcd6e7ca mdbx: (re)alloc dpl-list at txn start. 
Change-Id: Ie35221666f09a189f5513e77d3ecb4056968334f
 2021-03-02 03:58:27 +03:00
Leonid Yuriev
c8dccc9bc4 mdbx: limits the initial size of dpl-list to the current db-size. 
Change-Id: I5f575fc6168f50786b6f8a82ae020d323530a12e
 2021-02-28 01:02:16 +03:00
Leonid Yuriev
72d978ee48 mdbx: weakens checks during set the MDBX_opt_txn_dp_limit to avoid MDBX_EINVAL. 
Change-Id: I4852261d0c45b726c60792463ab698538fa447e5
 2021-02-28 01:02:16 +03:00
Leonid Yuriev
7fcf11013e mdbx: minor fix likely/unlikely inside mdbx_cursor_del(). 
Change-Id: I86cfc755eef7371ea96c0feb39bffd3ec5298b71
 2021-02-28 01:02:16 +03:00
Leonid Yuriev
3fd739ea2c mdbx: add MDBX_DISABLE_PAGECHECKS build option. 
Change-Id: Ia5e2727b74961e7f829f273225c5c1a6cc764b8e
 2021-02-07 02:53:54 +03:00
Leonid Yuriev
c89f30e485 mdbx: fix/rework C11 atomics usage to avoid performance regression. 
Resolve https://github.com/erthink/libmdbx/issues/160

Change-Id: Ic14ef8c9f1e4fb844952f51e81b58268d7939cfe
 2021-02-06 21:16:56 +03:00
Leonid Yuriev
7e7d526ed5 mdbx: minor fix txn_spill(). 
Change-Id: Ic624681d3a9e262b77f761796aabf0231019db72
 2021-02-06 19:34:26 +03:00
Leonid Yuriev
0e8c913c57 mdbx: minor refine node_search(). 
Change-Id: Ib9aaca3e7853b9986b6d70bc43a88e90d0a46c0c
 2021-02-06 19:33:07 +03:00
Leonid Yuriev
892402a5d8 mdbx: add missing unlikely() hints. 
Change-Id: I0baae944b9d2a994ad65fbb57591c2cc8d35f0d3
 2021-02-06 19:31:04 +03:00
Leonid Yuriev
0cc695e22e mdbx: minor simplify page_get(). 
Change-Id: I2a548ea008fad29da8382946dff3c7d9bffa1e85
 2021-02-06 19:30:05 +03:00
Leonid Yuriev
8133d93678 mdbx: add LIBMDBX_NO_EXPORTS_LEGACY_API build option. 
Change-Id: I9d9dcffe63fce843e22132c3829adca57714d818
 2021-02-02 00:25:48 +03:00
Leonid Yuriev
38a559b93e mdbx: Crutches for C11-atomics compiler's bugs. 
Change-Id: I5a857aa56c831f00c4bc67c95d7aecabc29264da
 2021-02-01 20:55:41 +03:00
Leonid Yuriev
25c4df0d3e mdbx: radix sort for large chunks of PNL and DPL. 
More for https://github.com/erthink/libmdbx/issues/132

Change-Id: I19b253f78069d4ecd4ec360a12121c78f182fc09
 2021-02-01 02:14:13 +03:00
Leonid Yuriev
88bdf4b96f mdbx: avoid branches inside bsearch() loop. 
Related for https://github.com/erthink/libmdbx/issues/132

Change-Id: Ia843556cc7052e5081a98f56b43fd80e2d0a40c7
 2021-02-01 00:39:52 +03:00
Leonid Yuriev
28bd5d81d2 mdbx: incremental lazy merge sort for dirty-page list. 
The main change for https://github.com/erthink/libmdbx/issues/132

Change-Id: I9907f6abfcf77bd40c7a263f5adb5274d5445864
 2021-02-01 00:39:19 +03:00
Leonid Yuriev
0620ec2f2e mdbx: merge branch master into the devel. 
Change-Id: Iab3a0502577f6557e3f8fccc89df49aee372416e
 2021-01-31 23:21:16 +03:00
Leonid Yuriev
077989bfed mdbx: adds pre- and post- gaps to dirty page list to avoid some comparisons and conditional branches. 
More for https://github.com/erthink/libmdbx/issues/132

Change-Id: I6562c5ff6c559341bb7bb64222b126f06cc13427
 2021-01-31 23:20:49 +03:00
Leonid Yuriev
edb6d2d661 mdbx: add audit after nested txn start. 
Change-Id: I7601994d24e7d2a5b8e9b113f697e4a14b1d2e6a
 2021-01-31 23:20:49 +03:00
Leonid Yuriev
df180d1d36 mdbx: provide the gap/reserve for ability of merge sort dirty-page list. 
Preparation for fix https://github.com/erthink/libmdbx/issues/132

Change-Id: I4aac6927878eb0361588fbfcf9698ba6d2d5fc34
 2021-01-31 23:16:10 +03:00
Leonid Yuriev
8b6608a9ca mdbx: fix dirtyroom inheritance for nested transactions. 
Change-Id: If2036ab3b7909c51e54526a535d65cdee1e0b287
 2021-01-31 21:49:20 +03:00
Leonid Yuriev
9f0ff865e8 mdbx: use C11 atomics if available instead of legacy memory barriers. 
This done better support architectures with a weak/relaxed memory consistency model (ARM, AARCH64, PPC, MIPS, RISC-V, etc).

Change-Id: Iee831c8dc564f1d027ff84b0d6daa559325d5a9b
 2021-01-30 02:28:12 +03:00
Leonid Yuriev
f698f07ff9 mdbx: fix operation for unusual small/large system page size. 
More for https://github.com/erthink/libmdbx/issues/157

Change-Id: I4f2ed54b50653d0375538b82c48590d1037cd93b
 2021-01-29 21:19:58 +03:00
Leonid Yuriev
6cfac546a1 mdbx: fix mdbx_env_get_option(MDBX_opt_sync_bytes) to return number of bytes instead of pages. 
Change-Id: I815887e82946d9644b05549ec253a52b566c8565
 2021-01-29 19:55:40 +03:00
Leonid Yuriev
9c9f6faf38 mdbx: fix madvise_threshold for large system pages. 
Fixed https://github.com/erthink/libmdbx/issues/157

Change-Id: I0e880591d236b6ba96a38d2a3fa953695d9c4df0
 2021-01-29 04:58:32 +03:00
Leonid Yuriev
0a2f2e28b4 mdbx: fix minor signed/unsigned comparison warnings. 
Change-Id: Ice6f9759560d5eda514112e838d57e63207a7559
 2021-01-27 19:23:07 +03:00
Leonid Yuriev
62b2e31bf4 mdbx: fix auto-recovery weak->steady with the same boot-id (don't truncate DB to size from steady-meta). 
Change-Id: Ib1c7f845bdf49fb9101b01aa868f8567172e5590
 2021-01-27 16:48:03 +03:00
Leonid Yuriev
943bb552a2 mdbx: fix GC-slot cleanup inside mdbx_update_gc() in extra rare complex cases. 
More for 5f1b684719 and https://github.com/erthink/libmdbx/issues/123

Change-Id: I1b78d6be2babf9ffdd0b77e7b1ee53d1313977bb
 2021-01-26 10:28:39 +03:00
Leonid Yuriev
251eda6fb8 mdbx: HNY! 
Change-Id: I86c7028001b349e3d06b837dc8e2f7e60fb3b1a2
 2021-01-26 07:27:13 +03:00