- 21 Feb, 2022 1 commit
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yoav-steinberg authored
This includes two fixes: * We forgot to count non-key reallocs in defragmentation stats. * Fix the script defrag tests so to make dict entries less signigicant in fragmentation by making the scripts larger. This assures active defrage will complete and reach desired results. Some inherent fragmentation might exists in dict entries which we need to ignore. This lead to occasional CI failures.
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- 11 Feb, 2022 1 commit
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yoav-steinberg authored
Remove scripts defragger since it was broken since #10126 (released in 7.0 RC1). would crash the server if defragger starts in a server that contains eval scripts. In #10126 the global `lua_script` dict became a dict to a custom `luaScript` struct with an internal `robj` in it instead of a generic `sds` -> `robj` dict. This means we need custom code to defrag it and since scripts should never really cause much fragmentation it makes more sense to simply remove the defrag code for scripts.
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- 21 Dec, 2021 1 commit
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zhugezy authored
# Background The main goal of this PR is to remove relevant logics on Lua script verbatim replication, only keeping effects replication logic, which has been set as default since Redis 5.0. As a result, Lua in Redis 7.0 would be acting the same as Redis 6.0 with default configuration from users' point of view. There are lots of reasons to remove verbatim replication. Antirez has listed some of the benefits in Issue #5292: >1. No longer need to explain to users side effects into scripts. They can do whatever they want. >2. No need for a cache about scripts that we sent or not to the slaves. >3. No need to sort the output of certain commands inside scripts (SMEMBERS and others): this both simplifies and gains speed. >4. No need to store scripts inside the RDB file in order to startup correctly. >5. No problems about evicting keys during the script execution. When looking back at Redis 5.0, antirez and core team decided to set the config `lua-replicate-commands yes` by default instead of removing verbatim replication directly, in case some bad situations happened. 3 years later now before Redis 7.0, it's time to remove it formally. # Changes - configuration for lua-replicate-commands removed - created config file stub for backward compatibility - Replication script cache removed - this is useless under script effects replication - relevant statistics also removed - script persistence in RDB files is also removed - Propagation of SCRIPT LOAD and SCRIPT FLUSH to replica / AOF removed - Deterministic execution logic in scripts removed (i.e. don't run write commands after random ones, and sorting output of commands with random order) - the flags indicating which commands have non-deterministic results are kept as hints to clients. - `redis.replicate_commands()` & `redis.set_repl()` changed - now `redis.replicate_commands()` does nothing and return an 1 - ...and then `redis.set_repl()` can be issued before `redis.replicate_commands()` now - Relevant TCL cases adjusted - DEBUG lua-always-replicate-commands removed # Other changes - Fix a recent bug comparing CLIENT_ID_AOF to original_client->flags instead of id. (introduced in #9780) Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 01 Dec, 2021 1 commit
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meir@redislabs.com authored
The following variable was renamed: 1. lua_caller -> script_caller 2. lua_time_limit -> script_time_limit 3. lua_timedout -> script_timedout 4. lua_oom -> script_oom 5. lua_disable_deny_script -> script_disable_deny_script 6. in_eval -> in_script The following variables was moved to lctx under eval.c 1. lua 2. lua_client 3. lua_cur_script 4. lua_scripts 5. lua_scripts_mem 6. lua_replicate_commands 7. lua_write_dirty 8. lua_random_dirty 9. lua_multi_emitted 10. lua_repl 11. lua_kill 12. lua_time_start 13. lua_time_snapshot This commit is in a low risk of introducing any issues and it is just moving varibales around and not changing any logic.
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- 04 Nov, 2021 1 commit
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Eduardo Semprebon authored
For diskless replication in swapdb mode, considering we already spend replica memory having a backup of current db to restore in case of failure, we can have the following benefits by instead swapping database only in case we succeeded in transferring db from master: - Avoid `LOADING` response during failed and successful synchronization for cases where the replica is already up and running with data. - Faster total time of diskless replication, because now we're moving from Transfer + Flush + Load time to Transfer + Load only. Flushing the tempDb is done asynchronously after swapping. - This could be implemented also for disk replication with similar benefits if consumers are willing to spend the extra memory usage. General notes: - The concept of `backupDb` becomes `tempDb` for clarity. - Async loading mode will only kick in if the replica is syncing from a master that has the same repl-id the one it had before. i.e. the data it's getting belongs to a different time of the same timeline. - New property in INFO: `async_loading` to differentiate from the blocking loading - Slot to Key mapping is now a field of `redisDb` as it's more natural to access it from both server.db and the tempDb that is passed around. - Because this is affecting replicas only, we assume that if they are not readonly and write commands during replication, they are lost after SYNC same way as before, but we're still denying CONFIG SET here anyways to avoid complications. Considerations for review: - We have many cases where server.loading flag is used and even though I tried my best, there may be cases where async_loading should be checked as well and cases where it shouldn't (would require very good understanding of whole code) - Several places that had different behavior depending on the loading flag where actually meant to just handle commands coming from the AOF client differently than ones coming from real clients, changed to check CLIENT_ID_AOF instead. **Additional for Release Notes** - Bugfix - server.dirty was not incremented for any kind of diskless replication, as effect it wouldn't contribute on triggering next database SAVE - New flag for RM_GetContextFlags module API: REDISMODULE_CTX_FLAGS_ASYNC_LOADING - Deprecated RedisModuleEvent_ReplBackup. Starting from Redis 7.0, we don't fire this event. Instead, we have the new RedisModuleEvent_ReplAsyncLoad holding 3 sub-events: STARTED, ABORTED and COMPLETED. - New module flag REDISMODULE_OPTIONS_HANDLE_REPL_ASYNC_LOAD for RedisModule_SetModuleOptions to allow modules to declare they support the diskless replication with async loading (when absent, we fall back to disk-based loading). Co-authored-by:
Eduardo Semprebon <edus@saxobank.com> Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 03 Nov, 2021 1 commit
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perryitay authored
Redis lists are stored in quicklist, which is currently a linked list of ziplists. Ziplists are limited to storing elements no larger than 4GB, so when bigger items are added they're getting truncated. This PR changes quicklists so that they're capable of storing large items in quicklist nodes that are plain string buffers rather than ziplist. As part of the PR there were few other changes in redis: 1. new DEBUG sub-commands: - QUICKLIST-PACKED-THRESHOLD - set the threshold of for the node type to be plan or ziplist. default (1GB) - QUICKLIST <key> - Shows low level info about the quicklist encoding of <key> 2. rdb format change: - A new type was added - RDB_TYPE_LIST_QUICKLIST_2 . - container type (packed / plain) was added to the beginning of the rdb object (before the actual node list). 3. testing: - Tests that requires over 100MB will be by default skipped. a new flag was added to 'runtest' to run the large memory tests (not used by default) Co-authored-by:
sundb <sundbcn@gmail.com> Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 09 Sep, 2021 2 commits
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sundb authored
Part two of implementing #8702 (zset), after #8887. ## Description of the feature Replaced all uses of ziplist with listpack in t_zset, and optimized some of the code to optimize performance. ## Rdb format changes New `RDB_TYPE_ZSET_LISTPACK` rdb type. ## Rdb loading improvements: 1) Pre-expansion of dict for validation of duplicate data for listpack and ziplist. 2) Simplifying the release of empty key objects when RDB loading. 3) Unify ziplist and listpack data verify methods for zset and hash, and move code to rdb.c. ## Interface changes 1) New `zset-max-listpack-entries` config is an alias for `zset-max-ziplist-entries` (same with `zset-max-listpack-value`). 2) OBJECT ENCODING will return listpack instead of ziplist. ## Listpack improvements: 1) Add `lpDeleteRange` and `lpDeleteRangeWithEntry` functions to delete a range of entries from listpack. 2) Improve the performance of `lpCompare`, converting from string to integer is faster than converting from integer to string. 3) Replace `snprintf` with `ll2string` to improve performance in converting numbers to strings in `lpGet()`. ## Zset improvements: 1) Improve the performance of `zzlFind` method, use `lpFind` instead of `lpCompare` in a loop. 2) Use `lpDeleteRangeWithEntry` instead of `lpDelete` twice to delete a element of zset. ## Tests 1) Add some unittests for `lpDeleteRange` and `lpDeleteRangeWithEntry` function. 2) Add zset RDB loading test. 3) Add benchmark test for `lpCompare` and `ziplsitCompare`. 4) Add empty listpack zset corrupt dump test.
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Huang Zhw authored
Add two INFO metrics: ``` total_active_defrag_time:12345 current_active_defrag_time:456 ``` `current_active_defrag_time` if greater than 0, means how much time has passed since active defrag started running. If active defrag stops, this metric is reset to 0. `total_active_defrag_time` means total time the fragmentation was over the defrag threshold since the server started. This is a followup PR for #9031
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- 31 Aug, 2021 1 commit
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Viktor Söderqvist authored
* Enhance dict to support arbitrary metadata carried in dictEntry Co-authored-by:
Viktor Söderqvist <viktor.soderqvist@est.tech> * Rewrite slot-to-keys mapping to linked lists using dict entry metadata This is a memory enhancement for Redis Cluster. The radix tree slots_to_keys (which duplicates all key names prefixed with their slot number) is replaced with a linked list for each slot. The dict entries of the same cluster slot form a linked list and the pointers are stored as metadata in each dict entry of the main DB dict. This commit also moves the slot-to-key API from db.c to cluster.c. Co-authored-by:
Jim Brunner <brunnerj@amazon.com>
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- 10 Aug, 2021 1 commit
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sundb authored
Part one of implementing #8702 (taking hashes first before other types) ## Description of the feature 1. Change ziplist encoded hash objects to listpack encoding. 2. Convert existing ziplists on RDB loading time. an O(n) operation. ## Rdb format changes 1. Add RDB_TYPE_HASH_LISTPACK rdb type. 2. Bump RDB_VERSION to 10 ## Interface changes 1. New `hash-max-listpack-entries` config is an alias for `hash-max-ziplist-entries` (same with `hash-max-listpack-value`) 2. OBJECT ENCODING will return `listpack` instead of `ziplist` ## Listpack improvements: 1. Support direct insert, replace integer element (rather than convert back and forth from string) 3. Add more listpack capabilities to match the ziplist ones (like `lpFind`, `lpRandomPairs` and such) 4. Optimize element length fetching, avoid multiple calculations 5. Use inline to avoid function call overhead. ## Tests 1. Add a new test to the RDB load time conversion 2. Adding the listpack unit tests. (based on the one in ziplist.c) 3. Add a few "corrupt payload: fuzzer findings" tests, and slightly modify existing ones. Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 05 Aug, 2021 1 commit
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yoav-steinberg authored
Reduce dict struct memory overhead on 64bit dict size goes down from jemalloc's 96 byte bin to its 56 byte bin. summary of changes: - Remove `privdata` from callbacks and dict creation. (this affects many files, see "Interface change" below). - Meld `dictht` struct into the `dict` struct to eliminate struct padding. (this affects just dict.c and defrag.c) - Eliminate the `sizemask` field, can be calculated from size when needed. - Convert the `size` field into `size_exp` (exponent), utilizes one byte instead of 8. Interface change: pass dict pointer to dict type call back functions. This is instead of passing the removed privdata field. In the future if we'd like to have private data in the callbacks we can extract it from the dict type. We can extend dictType to include a custom dict struct allocator and use it to allocate more data at the end of the dict struct. This data can then be used to store private data later acccessed by the callbacks.
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- 16 Jun, 2021 1 commit
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chenyang8094 authored
Create new module type enhanced callbacks: mem_usage2, free_effort2, unlink2, copy2. These will be given a context point from which the module can obtain the key name and database id. In addition the digest and defrag context can now be used to obtain the key name and database id.
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- 14 Jun, 2021 2 commits
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ZhaolongLi authored
Co-authored-by:
lizhaolong.lzl <lizhaolong.lzl@B-54MPMD6R-0221.local>
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ZhaolongLi authored
Co-authored-by:
lizhaolong.lzl <lizhaolong.lzl@B-54MPMD6R-0221.local>
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- 18 May, 2021 1 commit
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Binbin authored
incrementing the defragged hits counter twice in activeDefragSdsListAndDict
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- 28 Mar, 2021 1 commit
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Huang Zhw authored
In activeDefragSdsListAndDict when defrag list key sucess, the key in dict is also replaced. Then the corresponding dictEntry is defraged. But the dictEntry will be defraged in next step by defrag the dict values too.
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- 08 Feb, 2021 1 commit
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Huang Zw authored
Fix typo and some out of date comments
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- 27 Jan, 2021 1 commit
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Huang Zw authored
In activeDefragSdsListAndDict when dict_val_type is DEFRAG_SDS_DICT_VAL_VOID_PTR, it should update de->v.val not ln->value. Because this code path will never be executed, so this bug never happened.
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- 04 Jan, 2021 1 commit
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Oran Agra authored
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- 13 Dec, 2020 1 commit
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Yossi Gottlieb authored
Add a new set of defrag functions that take a defrag context and allow defragmenting memory blocks and RedisModuleStrings. Modules can register a defrag callback which will be invoked when the defrag process handles globals. Modules with custom data types can also register a datatype-specific defrag callback which is invoked for keys that require defragmentation. The callback and associated functions support both one-step and multi-step options, depending on the complexity of the key as exposed by the free_effort callback.
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- 06 Dec, 2020 1 commit
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Oran Agra authored
When loading an encoded payload we will at least do a shallow validation to check that the size that's encoded in the payload matches the size of the allocation. This let's us later use this encoded size to make sure the various offsets inside encoded payload don't reach outside the allocation, if they do, we'll assert/panic, but at least we won't segfault or smear memory. We can also do 'deep' validation which runs on all the records of the encoded payload and validates that they don't contain invalid offsets. This lets us detect corruptions early and reject a RESTORE command rather than accepting it and asserting (crashing) later when accessing that payload via some command. configuration: - adding ACL flag skip-sanitize-payload - adding config sanitize-dump-payload [yes/no/clients] For now, we don't have a good way to ensure MIGRATE in cluster resharding isn't being slowed down by these sanitation, so i'm setting the default value to `no`, but later on it should be set to `clients` by default. changes: - changing rdbReportError not to `exit` in RESTORE command - adding a new stat to be able to later check if cluster MIGRATE isn't being slowed down by sanitation.
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- 10 Sep, 2020 1 commit
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Oran Agra authored
List of squashed commits or PRs =============================== commit 66801ea Author: hwware <wen.hui.ware@gmail.com> Date: Mon Jan 13 00:54:31 2020 -0500 typo fix in acl.c commit 46f55db Author: Itamar Haber <itamar@redislabs.com> Date: Sun Sep 6 18:24:11 2020 +0300 Updates a couple of comments Specifically: * RM_AutoMemory completed instead of pointing to docs * Updated link to custom type doc commit 61a2aa0 Author: xindoo <xindoo@qq.com> Date: Tue Sep 1 19:24:59 2020 +0800 Correct errors in code comments commit a5871d1 Author: yz1509 <pro-756@qq.com> Date: Tue Sep 1 18:36:06 2020 +0800 fix typos in module.c commit 41eede7 Author: bookug <bookug@qq.com> Date: Sat Aug 15 01:11:33 2020 +0800 docs: fix typos in comments commit c303c84 Author: lazy-snail <ws.niu@outlook.com> Date: Fri Aug 7 11:15:44 2020 +0800 fix spelling in redis.conf commit 1eb76bf Author: zhujian <zhujianxyz@gmail.com> Date: Thu Aug 6 15:22:10 2020 +0800 add a missing 'n' in comment commit 1530ec2 Author: Daniel Dai <764122422@qq.com> Date: Mon Jul 27 00:46:35 2020 -0400 fix spelling in tracking.c commit e517b31 Author: Hunter-Chen <huntcool001@gmail.com> Date: Fri Jul 17 22:33:32 2020 +0800 Update redis.conf Co-authored-by:
Itamar Haber <itamar@redislabs.com> commit c300eff Author: Hunter-Chen <huntcool001@gmail.com> Date: Fri Jul 17 22:33:23 2020 +0800 Update redis.conf Co-authored-by:
Itamar Haber <itamar@redislabs.com> commit 4c058a8 Author: 陈浩鹏 <chenhaopeng@heytea.com> Date: Thu Jun 25 19:00:56 2020 +0800 Grammar fix and clarification commit 5fcaa81 Author: bodong.ybd <bodong.ybd@alibaba-inc.com> Date: Fri Jun 19 10:09:00 2020 +0800 Fix typos commit 4caca9a Author: Pruthvi P <pruthvi@ixigo.com> Date: Fri May 22 00:33:22 2020 +0530 Fix typo eviciton => eviction commit b2a25f6 Author: Brad Dunbar <dunbarb2@gmail.com> Date: Sun May 17 12:39:59 2020 -0400 Fix a typo. commit 12842ae Author: hwware <wen.hui.ware@gmail.com> Date: Sun May 3 17:16:59 2020 -0400 fix spelling in redis conf commit ddba07c Author: Chris Lamb <chris@chris-lamb.co.uk> Date: Sat May 2 23:25:34 2020 +0100 Correct a "conflicts" spelling error. commit 8fc7bf2 Author: Nao YONASHIRO <yonashiro@r.recruit.co.jp> Date: Thu Apr 30 10:25:27 2020 +0900 docs: fix EXPIRE_FAST_CYCLE_DURATION to ACTIVE_EXPIRE_CYCLE_FAST_DURATION commit 9b2b67a Author: Brad Dunbar <dunbarb2@gmail.com> Date: Fri Apr 24 11:46:22 2020 -0400 Fix a typo. commit 0746f10 Author: devilinrust <63737265+devilinrust@users.noreply.github.com> Date: Thu Apr 16 00:17:53 2020 +0200 Fix typos in server.c commit 92b588d Author: benjessop12 <56115861+benjessop12@users.noreply.github.com> Date: Mon Apr 13 13:43:55 2020 +0100 Fix spelling mistake in lazyfree.c commit 1da37aa Merge: 2d4ba28 af347a8c Author: hwware <wen.hui.ware@gmail.com> Date: Thu Mar 5 22:41:31 2020 -0500 Merge remote-tracking branch 'upstream/unstable' into expiretypofix commit 2d4ba28 Author: hwware <wen.hui.ware@gmail.com> Date: Mon Mar 2 00:09:40 2020 -0500 fix typo in expire.c commit 1a746f7 Author: SennoYuki <minakami1yuki@gmail.com> Date: Thu Feb 27 16:54:32 2020 +0800 fix typo commit 8599b1a Author: dongheejeong <donghee950403@gmail.com> Date: Sun Feb 16 20:31:43 2020 +0000 Fix typo in server.c commit f38d4e8 Author: hwware <wen.hui.ware@gmail.com> Date: Sun Feb 2 22:58:38 2020 -0500 fix typo in evict.c commit fe143fc Author: Leo Murillo <leonardo.murillo@gmail.com> Date: Sun Feb 2 01:57:22 2020 -0600 Fix a few typos in redis.conf commit 1ab4d21 Author: viraja1 <anchan.viraj@gmail.com> Date: Fri Dec 27 17:15:58 2019 +0530 Fix typo in Latency API docstring commit ca1f70e Author: gosth <danxuedexing@qq.com> Date: Wed Dec 18 15:18:02 2019 +0800 fix typo in sort.c commit a57c06b Author: ZYunH <zyunhjob@163.com> Date: Mon Dec 16 22:28:46 2019 +0800 fix-zset-typo commit b8c92b5 Author: git-hulk <hulk.website@gmail.com> Date: Mon Dec 16 15:51:42 2019 +0800 FIX: typo in cluster.c, onformation->information commit 9dd981c Author: wujm2007 <jim.wujm@gmail.com> Date: Mon Dec 16 09:37:52 2019 +0800 Fix typo commit e132d7a Author: Sebastien Williams-Wynn <s.williamswynn.mail@gmail.com> Date: Fri Nov 15 00:14:07 2019 +0000 Minor typo change commit 47f44d5 Author: happynote3966 <01ssrmikururudevice01@gmail.com> Date: Mon Nov 11 22:08:48 2019 +0900 fix comment typo in redis-cli.c commit b8bdb0d Author: fulei <fulei@kuaishou.com> Date: Wed Oct 16 18:00:17 2019 +0800 Fix a spelling mistake of comments in defragDictBucketCallback commit 0def46a Author: fulei <fulei@kuaishou.com> Date: Wed Oct 16 13:09:27 2019 +0800 fix some spelling mistakes of comments in defrag.c commit f3596fd Author: Phil Rajchgot <tophil@outlook.com> Date: Sun Oct 13 02:02:32 2019 -0400 Typo and grammar fixes Redis and its documentation are great -- just wanted to submit a few corrections in the spirit of Hacktoberfest. Thanks for all your work on this project. I use it all the time and it works beautifully. commit 2b928cd Author: KangZhiDong <worldkzd@gmail.com> Date: Sun Sep 1 07:03:11 2019 +0800 fix typos commit 33aea14 Author: Axlgrep <axlgrep@gmail.com> Date: Tue Aug 27 11:02:18 2019 +0800 Fixed eviction spelling issues commit e282a80 Author: Simen Flatby <simen@oms.no> Date: Tue Aug 20 15:25:51 2019 +0200 Update comments to reflect prop name In the comments the prop is referenced as replica-validity-factor, but it is really named cluster-replica-validity-factor. commit 74d1f9a Author: Jim Green <jimgreen2013@qq.com> Date: Tue Aug 20 20:00:31 2019 +0800 fix comment error, the code is ok commit eea1407 Author: Liao Tonglang <liaotonglang@gmail.com> Date: Fri May 31 10:16:18 2019 +0800 typo fix fix cna't to can't commit 0da553c Author: KAWACHI Takashi <tkawachi@gmail.com> Date: Wed Jul 17 00:38:16 2019 +0900 Fix typo commit 7fc8fb6 Author: Michael Prokop <mika@grml.org> Date: Tue May 28 17:58:42 2019 +0200 Typo fixes s/familar/familiar/ s/compatiblity/compatibility/ s/ ot / to / s/itsef/itself/ commit 5f46c9d Author: zhumoing <34539422+zhumoing@users.noreply.github.com> Date: Tue May 21 21:16:50 2019 +0800 typo-fixes typo-fixes commit 321dfe1 Author: wxisme <850885154@qq.com> Date: Sat Mar 16 15:10:55 2019 +0800 typo fix commit b4fb131 Merge: 267e0e6 3df1eb85 Author: Nikitas Bastas <nikitasbst@gmail.com> Date: Fri Feb 8 22:55:45 2019 +0200 Merge branch 'unstable' of antirez/redis into unstable commit 267e0e6 Author: Nikitas Bastas <nikitasbst@gmail.com> Date: Wed Jan 30 21:26:04 2019 +0200 Minor typo fix commit 30544e7 Author: inshal96 <39904558+inshal96@users.noreply.github.com> Date: Fri Jan 4 16:54:50 2019 +0500 remove an extra 'a' in the comments commit 337969d Author: BrotherGao <yangdongheng11@gmail.com> Date: Sat Dec 29 12:37:29 2018 +0800 fix typo in redis.conf commit 9f4b121 Merge: 423a030 e504583b Author: BrotherGao <yangdongheng@xiaomi.com> Date: Sat Dec 29 11:41:12 2018 +0800 Merge branch 'unstable' of antirez/redis into unstable commit 423a030 Merge: 42b02b7 46a51cdc Author: 杨东衡 <yangdongheng@xiaomi.com> Date: Tue Dec 4 23:56:11 2018 +0800 Merge branch 'unstable' of antirez/redis into unstable commit 42b02b7 Merge: 68c0e6e3 b8febe60 Author: Dongheng Yang <yangdongheng11@gmail.com> Date: Sun Oct 28 15:54:23 2018 +0800 Merge pull request #1 from antirez/unstable update local data commit 714b589 Author: Christian <crifei93@gmail.com> Date: Fri Dec 28 01:17:26 2018 +0100 fix typo "resulution" commit e23259d Author: garenchan <1412950785@qq.com> Date: Wed Dec 26 09:58:35 2018 +0800 fix typo: segfauls -> segfault commit a9359f8 Author: xjp <jianping_xie@aliyun.com> Date: Tue Dec 18 17:31:44 2018 +0800 Fixed REDISMODULE_H spell bug commit a12c3e4 Author: jdiaz <jrd.palacios@gmail.com> Date: Sat Dec 15 23:39:52 2018 -0600 Fixes hyperloglog hash function comment block description commit 770eb11 Author: 林上耀 <1210tom@163.com> Date: Sun Nov 25 17:16:10 2018 +0800 fix typo commit fd97fbb Author: Chris Lamb <chris@chris-lamb.co.uk> Date: Fri Nov 23 17:14:01 2018 +0100 Correct "unsupported" typo. commit a85522d Author: Jungnam Lee <jungnam.lee@oracle.com> Date: Thu Nov 8 23:01:29 2018 +0900 fix typo in test comments commit ade8007 Author: Arun Kumar <palerdot@users.noreply.github.com> Date: Tue Oct 23 16:56:35 2018 +0530 Fixed grammatical typo Fixed typo for word 'dictionary' commit 869ee39 Author: Hamid Alaei <hamid.a85@gmail.com> Date: Sun Aug 12 16:40:02 2018 +0430 fix documentations: (ThreadSafeContextStart/Stop -> ThreadSafeContextLock/Unlock), minor typo commit f89d158 Author: Mayank Jain <mayankjain255@gmail.com> Date: Tue Jul 31 23:01:21 2018 +0530 Updated README.md with some spelling corrections. Made correction in spelling of some misspelled words. commit 892198e Author: dsomeshwar <someshwar.dhayalan@gmail.com> Date: Sat Jul 21 23:23:04 2018 +0530 typo fix commit 8a4d780 Author: Itamar Haber <itamar@redislabs.com> Date: Mon Apr 30 02:06:52 2018 +0300 Fixes some typos commit e3acef6 Author: Noah Rosamilia <ivoahivoah@gmail.com> Date: Sat Mar 3 23:41:21 2018 -0500 Fix typo in /deps/README.md commit 04442fb Author: WuYunlong <xzsyeb@126.com> Date: Sat Mar 3 10:32:42 2018 +0800 Fix typo in readSyncBulkPayload() comment. commit 9f36880 Author: WuYunlong <xzsyeb@126.com> Date: Sat Mar 3 10:20:37 2018 +0800 replication.c comment: run_id -> replid. commit f866b4a Author: Francesco 'makevoid' Canessa <makevoid@gmail.com> Date: Thu Feb 22 22:01:56 2018 +0000 fix comment typo in server.c commit 0ebc69b Author: 줍 <jubee0124@gmail.com> Date: Mon Feb 12 16:38:48 2018 +0900 Fix typo in redis.conf Fix `five behaviors` to `eight behaviors` in [this sentence ](antirez/redis@unstable/redis.conf#L564) commit b50a620 Author: martinbroadhurst <martinbroadhurst@users.noreply.github.com> Date: Thu Dec 28 12:07:30 2017 +0000 Fix typo in valgrind.sup commit 7d8f349 Author: Peter Boughton <peter@sorcerersisle.com> Date: Mon Nov 27 19:52:19 2017 +0000 Update CONTRIBUTING; refer doc updates to redis-doc repo. commit 02dec7e Author: Klauswk <klauswk1@hotmail.com> Date: Tue Oct 24 16:18:38 2017 -0200 Fix typo in comment commit e1efbc8 Author: chenshi <baiwfg2@gmail.com> Date: Tue Oct 3 18:26:30 2017 +0800 Correct two spelling errors of comments commit 93327d8 Author: spacewander <spacewanderlzx@gmail.com> Date: Wed Sep 13 16:47:24 2017 +0800 Update the comment for OBJ_ENCODING_EMBSTR_SIZE_LIMIT's value The value of OBJ_ENCODING_EMBSTR_SIZE_LIMIT is 44 now instead of 39. commit 63d361f Author: spacewander <spacewanderlzx@gmail.com> Date: Tue Sep 12 15:06:42 2017 +0800 Fix <prevlen> related doc in ziplist.c According to the definition of ZIP_BIG_PREVLEN and other related code, the guard of single byte <prevlen> should be 254 instead of 255. commit ebe228d Author: hanael80 <hanael80@gmail.com> Date: Tue Aug 15 09:09:40 2017 +0900 Fix typo commit 6b696e6 Author: Matt Robenolt <matt@ydekproductions.com> Date: Mon Aug 14 14:50:47 2017 -0700 Fix typo in LATENCY DOCTOR output commit a2ec6ae Author: caosiyang <caosiyang@qiyi.com> Date: Tue Aug 15 14:15:16 2017 +0800 Fix a typo: form => from commit 3ab7699 Author: caosiyang <caosiyang@qiyi.com> Date: Thu Aug 10 18:40:33 2017 +0800 Fix a typo: replicationFeedSlavesFromMaster() => replicationFeedSlavesFromMasterStream() commit 72d43ef Author: caosiyang <caosiyang@qiyi.com> Date: Tue Aug 8 15:57:25 2017 +0800 fix a typo: servewr => server commit 707c958 Author: Bo Cai <charpty@gmail.com> Date: Wed Jul 26 21:49:42 2017 +0800 redis-cli.c typo: conut -> count. Signed-off-by:
Bo Cai <charpty@gmail.com> commit b9385b2 Author: JackDrogon <jack.xsuperman@gmail.com> Date: Fri Jun 30 14:22:31 2017 +0800 Fix some spell problems commit 20d9230 Author: akosel <aaronjkosel@gmail.com> Date: Sun Jun 4 19:35:13 2017 -0500 Fix typo commit b167bfc Author: Krzysiek Witkowicz <krzysiekwitkowicz@gmail.com> Date: Mon May 22 21:32:27 2017 +0100 Fix #4008 small typo in comment commit 2b78ac8 Author: Jake Clarkson <jacobwclarkson@gmail.com> Date: Wed Apr 26 15:49:50 2017 +0100 Correct typo in tests/unit/hyperloglog.tcl commit b0f1cdb Author: Qi Luo <qiluo-msft@users.noreply.github.com> Date: Wed Apr 19 14:25:18 2017 -0700 Fix typo commit a90b0f9 Author: charsyam <charsyam@naver.com> Date: Thu Mar 16 18:19:53 2017 +0900 fix typos fix typos fix typos commit 8430a79 Author: Richard Hart <richardhart92@gmail.com> Date: Mon Mar 13 22:17:41 2017 -0400 Fixed log message typo in listenToPort. commit 481a1c2 Author: Vinod Kumar <kumar003vinod@gmail.com> Date: Sun Jan 15 23:04:51 2017 +0530 src/db.c: Correct "save" -> "safe" typo commit 586b4d3 Author: wangshaonan <wshn13@gmail.com> Date: Wed Dec 21 20:28:27 2016 +0800 Fix typo they->the in helloworld.c commit c1c4b5e Author: Jenner <hypxm@qq.com> Date: Mon Dec 19 16:39:46 2016 +0800 typo error commit 1ee1a3f Author: tielei <43289893@qq.com> Date: Mon Jul 18 13:52:25 2016 +0800 fix some comments commit 11a41fb Author: Otto Kekäläinen <otto@seravo.fi> Date: Sun Jul 3 10:23:55 2016 +0100 Fix spelling in documentation and comments commit 5fb5d82 Author: francischan <f1ancis621@gmail.com> Date: Tue Jun 28 00:19:33 2016 +0800 Fix outdated comments about redis.c file. It should now refer to server.c file. commit 6b254bc Author: lmatt-bit <lmatt123n@gmail.com> Date: Thu Apr 21 21:45:58 2016 +0800 Refine the comment of dictRehashMilliseconds func SLAVECONF->REPLCONF in comment - by andyli029 commit ee9869f Author: clark.kang <charsyam@naver.com> Date: Tue Mar 22 11:09:51 2016 +0900 fix typos commit f7b3b11 Author: Harisankar H <harisankarh@gmail.com> Date: Wed Mar 9 11:49:42 2016 +0530 Typo correction: "faield" --> "failed" Typo correction: "faield" --> "failed" commit 3fd40fc Author: Itamar Haber <itamar@redislabs.com> Date: Thu Feb 25 10:31:51 2016 +0200 Fixes a typo in comments commit 621c160 Author: Prayag Verma <prayag.verma@gmail.com> Date: Mon Feb 1 12:36:20 2016 +0530 Fix typo in Readme.md Spelling mistakes - `eviciton` > `eviction` `familar` > `familiar` commit d7d07d6 Author: WonCheol Lee <toctoc21c@gmail.com> Date: Wed Dec 30 15:11:34 2015 +0900 Typo fixed commit a4dade7 Author: Felix Bünemann <buenemann@louis.info> Date: Mon Dec 28 11:02:55 2015 +0100 [ci skip] Improve supervised upstart config docs This mentions that "expect stop" is required for supervised upstart to work correctly. See http://upstart.ubuntu.com/cookbook/#expect-stop for an explanation. commit d9caba9 Author: daurnimator <quae@daurnimator.com> Date: Mon Dec 21 18:30:03 2015 +1100 README: Remove trailing whitespace commit 72d42e5 Author: daurnimator <quae@daurnimator.com> Date: Mon Dec 21 18:29:32 2015 +1100 README: Fix typo. th => the commit dd6e957 Author: daurnimator <quae@daurnimator.com> Date: Mon Dec 21 18:29:20 2015 +1100 README: Fix typo. familar => familiar commit 3a12b23 Author: daurnimator <quae@daurnimator.com> Date: Mon Dec 21 18:28:54 2015 +1100 README: Fix typo. eviciton => eviction commit 2d1d03b Author: daurnimator <quae@daurnimator.com> Date: Mon Dec 21 18:21:45 2015 +1100 README: Fix typo. sever => server commit 3973b06 Author: Itamar Haber <itamar@garantiadata.com> Date: Sat Dec 19 17:01:20 2015 +0200 Typo fix commit 4f2e460 Author: Steve Gao <fu@2token.com> Date: Fri Dec 4 10:22:05 2015 +0800 Update README - fix typos commit b21667c Author: binyan <binbin.yan@nokia.com> Date: Wed Dec 2 22:48:37 2015 +0800 delete redundancy color judge in sdscatcolor commit 88894c7 Author: binyan <binbin.yan@nokia.com> Date: Wed Dec 2 22:14:42 2015 +0800 the example output shoule be HelloWorld commit 2763470 Author: binyan <binbin.yan@nokia.com> Date: Wed Dec 2 17:41:39 2015 +0800 modify error word keyevente Signed-off-by:
binyan <binbin.yan@nokia.com> commit 0847b3d Author: Bruno Martins <bscmartins@gmail.com> Date: Wed Nov 4 11:37:01 2015 +0000 typo commit bbb9e9e Author: dawedawe <dawedawe@gmx.de> Date: Fri Mar 27 00:46:41 2015 +0100 typo: zimap -> zipmap commit 5ed297e Author: Axel Advento <badwolf.bloodseeker.rev@gmail.com> Date: Tue Mar 3 15:58:29 2015 +0800 Fix 'salve' typos to 'slave' commit edec9d6 Author: LudwikJaniuk <ludvig.janiuk@gmail.com> Date: Wed Jun 12 14:12:47 2019 +0200 Update README.md Co-Authored-By:
Qix <Qix-@users.noreply.github.com> commit 692a7af Author: LudwikJaniuk <ludvig.janiuk@gmail.com> Date: Tue May 28 14:32:04 2019 +0200 grammar commit d962b0a Author: Nick Frost <nickfrostatx@gmail.com> Date: Wed Jul 20 15:17:12 2016 -0700 Minor grammar fix commit 24fff01aaccaf5956973ada8c50ceb1462e211c6 (typos) Author: Chad Miller <chadm@squareup.com> Date: Tue Sep 8 13:46:11 2020 -0400 Fix faulty comment about operation of unlink() commit 3cd5c1f3326c52aa552ada7ec797c6bb16452355 Author: Kevin <kevin.xgr@gmail.com> Date: Wed Nov 20 00:13:50 2019 +0800 Fix typo in server.c. From a83af59 Mon Sep 17 00:00:00 2001 From: wuwo <wuwo@wacai.com> Date: Fri, 17 Mar 2017 20:37:45 +0800 Subject: [PATCH] falure to failure From c961896 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=B7=A6=E6=87=B6?= <veficos@gmail.com> Date: Sat, 27 May 2017 15:33:04 +0800 Subject: [PATCH] fix typo From e600ef2 Mon Sep 17 00:00:00 2001 From: "rui.zou" <rui.zou@yunify.com> Date: Sat, 30 Sep 2017 12:38:15 +0800 Subject: [PATCH] fix a typo From c7d07fa Mon Sep 17 00:00:00 2001 From: Alexandre Perrin <alex@kaworu.ch> Date: Thu, 16 Aug 2018 10:35:31 +0200 Subject: [PATCH] deps README.md typo From b25cb67 Mon Sep 17 00:00:00 2001 From: Guy Korland <gkorland@gmail.com> Date: Wed, 26 Sep 2018 10:55:37 +0300 Subject: [PATCH 1/2] fix typos in header From ad28ca6 Mon Sep 17 00:00:00 2001 From: Guy Korland <gkorland@gmail.com> Date: Wed, 26 Sep 2018 11:02:36 +0300 Subject: [PATCH 2/2] fix typos commit 34924cdedd8552466fc22c1168d49236cb7ee915 Author: Adrian Lynch <adi_ady_ade@hotmail.com> Date: Sat Apr 4 21:59:15 2015 +0100 Typos fixed commit fd2a1e7 Author: Jan <jsteemann@users.noreply.github.com> Date: Sat Oct 27 19:13:01 2018 +0200 Fix typos Fix typos commit e14e47c1a234b53b0e103c5f6a1c61481cbcbb02 Author: Andy Lester <andy@petdance.com> Date: Fri Aug 2 22:30:07 2019 -0500 Fix multiple misspellings of "following" commit 79b948ce2dac6b453fe80995abbcaac04c213d5a Author: Andy Lester <andy@petdance.com> Date: Fri Aug 2 22:24:28 2019 -0500 Fix misspelling of create-cluster commit 1fffde52666dc99ab35efbd31071a4c008cb5a71 Author: Andy Lester <andy@petdance.com> Date: Wed Jul 31 17:57:56 2019 -0500 Fix typos commit 204c9ba9651e9e05fd73936b452b9a30be456cfe Author: Xiaobo Zhu <xiaobo.zhu@shopee.com> Date: Tue Aug 13 22:19:25 2019 +0800 fix typos Squashed commit of the following: commit 1d9aaf8 Author: danmedani <danmedani@gmail.com> Date: Sun Aug 2 11:40:26 2015 -0700 README typo fix. Squashed commit of the following: commit 32bfa7c Author: Erik Dubbelboer <erik@dubbelboer.com> Date: Mon Jul 6 21:15:08 2015 +0200 Fixed grammer Squashed commit of the following: commit b24f69c Author: Sisir Koppaka <sisir.koppaka@gmail.com> Date: Mon Mar 2 22:38:45 2015 -0500 utils/hashtable/rehashing.c: Fix typos Squashed commit of the following: commit 4e04082 Author: Erik Dubbelboer <erik@dubbelboer.com> Date: Mon Mar 23 08:22:21 2015 +0000 Small config file documentation improvements Squashed commit of the following: commit acb8773 Author: ctd1500 <ctd1500@gmail.com> Date: Fri May 8 01:52:48 2015 -0700 Typo and grammar fixes in readme commit 2eb75b6 Author: ctd1500 <ctd1500@gmail.com> Date: Fri May 8 01:36:18 2015 -0700 fixed redis.conf comment Squashed commit of the following: commit a8249a2 Author: Masahiko Sawada <sawada.mshk@gmail.com> Date: Fri Dec 11 11:39:52 2015 +0530 Revise correction of typos. Squashed commit of the following: commit 3c02028 Author: zhaojun11 <zhaojun11@jd.com> Date: Wed Jan 17 19:05:28 2018 +0800 Fix typos include two code typos in cluster.c and latency.c Squashed commit of the following: commit 9dba47c Author: q191201771 <191201771@qq.com> Date: Sat Jan 4 11:31:04 2020 +0800 fix function listCreate comment in adlist.c Update src/server.c commit 2c7c2cb536e78dd211b1ac6f7bda00f0f54faaeb Author: charpty <charpty@gmail.com> Date: Tue May 1 23:16:59 2018 +0800 server.c typo: modules system dictionary type comment Signed-off-by:
charpty <charpty@gmail.com> commit a8395323fb63cb59cb3591cb0f0c8edb7c29a680 Author: Itamar Haber <itamar@redislabs.com> Date: Sun May 6 00:25:18 2018 +0300 Updates test_helper.tcl's help with undocumented options Specifically: * Host * Port * Client commit bde6f9ced15755cd6407b4af7d601b030f36d60b Author: wxisme <850885154@qq.com> Date: Wed Aug 8 15:19:19 2018 +0800 fix comments in deps files commit 3172474ba991532ab799ee1873439f3402412331 Author: wxisme <850885154@qq.com> Date: Wed Aug 8 14:33:49 2018 +0800 fix some comments commit 01b6f2b6858b5cf2ce4ad5092d2c746e755f53f0 Author: Thor Juhasz <thor@juhasz.pro> Date: Sun Nov 18 14:37:41 2018 +0100 Minor fixes to comments Found some parts a little unclear on a first read, which prompted me to have a better look at the file and fix some minor things I noticed. Fixing minor typos and grammar. There are no changes to configuration options. These changes are only meant to help the user better understand the explanations to the various configuration options
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- 21 Jul, 2020 1 commit
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Wen Hui authored
Since the dynamic allocations in raxIterator are only used for deep walks, memory leak due to missing call to raxStop can only happen for rax with key names longer than 32 bytes. Out of all the missing calls, the only ones that may lead to a leak are the rax for consumer groups and consumers, and these were only in AOFRW and rdbSave, which normally only happen in fork or at shutdown.
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- 10 Jul, 2020 1 commit
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huangzhw authored
it to calculate hash, we should use newsds.
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- 20 May, 2020 1 commit
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Oran Agra authored
There's a rare case which leads to stagnation in the defragger, causing it to keep scanning the keyspace and do nothing (not moving any allocation), this happens when all the allocator slabs of a certain bin have the same % utilization, but the slab from which new allocations are made have a lower utilization. this commit fixes it by removing the current slab from the overall average utilization of the bin, and also eliminate any precision loss in the utilization calculation and move the decision about the defrag to reside inside jemalloc. and also add a test that consistently reproduce this issue.
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- 18 Feb, 2020 1 commit
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Oran Agra authored
When active defrag kicks in and finds a big list, it will create a bookmark to a node so that it is able to resume iteration from that node later. The quicklist manages that bookmark, and updates it in case that node is deleted. This will increase memory usage only on lists of over 1000 (see active-defrag-max-scan-fields) quicklist nodes (1000 ziplists, not 1000 items) by 16 bytes. In 32 bit build, this change reduces the maximum effective config of list-compress-depth and list-max-ziplist-size (from 32767 to 8191)
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- 12 Nov, 2019 1 commit
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Oran Agra authored
Reduce default minimum effort, so that when fragmentation is just detected, the impact on the latency will be minor. Reduce the default maximum effort, mainly to prevent a case were a sudden massive deletions, won't trigger an aggressive defrag that will cause latency. When activedefrag is disabled mid-run, reset the 'running' info field, and clear the scan cursor, so that when it'll be re-enabled, a new fresh scan will start. Clearing the 'running' variable is important since lowering the defragger tunables mid-scan won't help, the defragger only considers new threshold when a new scan starts, and during a scan it can only become more aggressive, (when more severe fragmentation is detected), it'll never go less aggressive. So by temporarily disabling activedefrag, one can lower th the tunables. Removing the experimantal warning.
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- 07 Oct, 2019 1 commit
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Oran Agra authored
cluster.c - stack buffer memory alignment The pointer 'buf' is cast to a more strictly aligned pointer type evict.c - lazyfree_lazy_eviction, lazyfree_lazy_eviction always called defrag.c - bug in dead code server.c - casting was missing parenthesis rax.c - indentation / newline suggested an 'else if' was intended
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- 27 Sep, 2019 1 commit
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antirez authored
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- 17 Jul, 2019 1 commit
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Oran Agra authored
* create module API for forking child processes. * refactor duplicate code around creating and tracking forks by AOF and RDB. * child processes listen to SIGUSR1 and dies exitFromChild in order to eliminate a valgrind warning of unhandled signal. * note that BGSAVE error reply has changed. valgrind error is: Process terminating with default action of signal 10 (SIGUSR1)
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- 08 May, 2019 1 commit
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yongman authored
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- 18 Jul, 2018 1 commit
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Oran Agra authored
on slower machines, the active defrag test tended to fail. although the fragmentation ratio was below the treshold, the defragger was still in the middle of a scan cycle. this commit changes: - the defragger uses the current fragmentation state, rather than the cache one that is updated by server cron every 100ms. this actually fixes a bug of starting one excess scan cycle - the test lets the defragger use more CPU cycles, in hope that the defrag will be faster, but also give it more time before we give up.
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- 27 Jun, 2018 1 commit
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Oran Agra authored
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- 12 Mar, 2018 2 commits
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Oran Agra authored
other fixes / improvements: - LUA script memory isn't taken from zmalloc (taken from libc malloc) so it can cause high fragmentation ratio to be displayed (which is false) - there was a problem with "fragmentation" info being calculated from RSS and used_memory sampled at different times (now sampling them together) other details: - adding a few more allocator info fields to INFO and MEMORY commands - improve defrag test to measure defrag latency of big keys - increasing the accuracy of the defrag test (by looking at real grag info) this way we can use an even lower threshold and still avoid false positives - keep the old (total) "fragmentation" field unchanged, but add new ones for spcific things - add these the MEMORY DOCTOR command - deduct LUA memory from the rss in case of non jemalloc allocator (one for which we don't "allocator active/used") - reduce sampling rate of the rss and allocator info
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Oran Agra authored
- big keys are not defragged in one go from within the dict scan instead they are scanned in parts after the main dict hash bucket is done. - add latency monitor sample for defrag - change default active-defrag-cycle-min to induce lower latency - make active defrag start a new scan right away if needed, so it's easier (for the test suite) to detect when it's done - make active defrag quick the current cycle after each db / big key - defrag some non key long term global allocations - some refactoring for smaller functions and more reusable code - during dict rehashing, one scan iteration of the dict, can end up scanning one bucket in the smaller dict and many many buckets in the larger dict. so waiting for 16 scan iterations before checking the time, may be much too long.
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- 05 Dec, 2017 1 commit
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zhaozhao.zz authored
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- 12 Jan, 2017 1 commit
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antirez authored
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- 11 Jan, 2017 2 commits
- 10 Jan, 2017 1 commit
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antirez authored
Don't go over 80 cols. Start with captial letter, capital letter afer point, end comment with a point and so forth. No actual code behavior touched at all.
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