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190 commits 52 branches 82 tags 81 MiB
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Author SHA1 Message Date
Roman Gershman
81ffb189ef Optimize ascii_pack in debug mode 2022-03-12 12:06:32 +02:00
Roman Gershman
d5281721bd Add OUT_OF_MEMORY status. 
make sure that low-level allocators throw bad_alloc to allow handling oom situations.
database level does not yet incorporate any OOM logic.
 2022-03-11 12:20:25 +02:00
Roman Gershman
b197e2c78e Throw bad_alloc exception in MiMemoryResource if the allocation fails 2022-03-11 09:59:35 +02:00
Roman Gershman
770fe0fe47 Memory accounting 
Bring back application level used-memory tracking.
Use internal mimalloc api for extracting comitted memory stats.
This is much better performance-wise because calling mi_heap_visit_blocks
becomes very slow for larger database sizes.
 2022-03-11 01:25:01 +02:00
Roman Gershman
92475dd47a Unify mimalloc memory management 2022-03-10 19:29:41 +02:00
Roman Gershman
09fb05c0e1 Add memcached flush_all command. 
Simplify reply code - remove the redundant class.
 2022-03-10 19:15:51 +02:00
Roman Gershman
8054ed4f3a Implement directory shrinkage when we flush the database 2022-03-09 09:06:11 +02:00
Roman Gershman
5dcb50dbaa INFO: Add command and error stats 2022-03-08 19:11:52 +02:00
Roman Gershman
abec283247 Implement SETEX command 2022-03-07 23:11:43 +02:00
Roman Gershman
3c1b600e79 Implement hkeys,hvals, hmget and hgetall commands 2022-03-07 23:00:26 +02:00
Roman Gershman
71272c4ee1 Implement SPOP action 2022-03-06 18:18:29 +02:00
Roman Gershman
f09f516636 Add zcard, zscore, zrem methods 2022-03-06 08:46:48 +02:00
Roman Gershman
6b869b41a7 Implement ZADD 2022-03-05 23:42:35 +02:00
Roman Gershman
2bdde23e1f Limit the expiration range 2022-03-05 21:35:49 +02:00
Roman Gershman
c94d109cff Use FlatSet for Redis SETS 
Add FlatSet data structure.
Use FlatSet and get rid of t_set functions.
Fix Hash bug. Add memory comparison test
 2022-03-05 20:20:30 +02:00
Roman Gershman
a58ed46f1e compact_object cleanups 2022-03-04 22:08:02 +02:00
Roman Gershman
2213c1b38b Add HKEYS command. Account for listpack blobs 2022-03-04 14:06:48 +02:00
Roman Gershman
b3e5730377 Add some hash set commands 2022-03-03 09:34:53 +02:00
Roman Gershman
3f0fcbf99f Factor out client connections module into a separate library called facade 2022-03-03 01:59:29 +02:00
Roman Gershman
28a2db1044 Implement hset method 2022-03-02 19:06:49 +02:00
Roman Gershman
7ffbadd305 Add t_hash.c file. 
Add some compact_object tests for set,hset,zset interfaces.
Enable memory leak checking for mimalloc allocator in compact_object_test.
 2022-03-01 12:35:07 +02:00
Roman Gershman
8c95facb47 Add skeleton for zset and hset commands 2022-02-28 23:19:24 +02:00
Roman Gershman
f255d17a72 Add decorators for commands like ROLE,BGSAVE,UNLINK. Improve memory usage tracking 2022-02-28 17:36:45 +02:00
Roman Gershman
668a51cafa Add most of SET commands (SADD, SCARD etc). Add set_family_test 2022-02-27 22:44:22 +02:00
Roman Gershman
3f7e3a5a0a Add memcached version and delete commands 2022-02-27 18:04:38 +02:00
Roman Gershman
edf74d2494 Add tcp_nodelay flag that is by default on 2022-02-27 15:40:20 +02:00
Roman Gershman
d1291be0b7 Add ubuntu flavoured docker image of dragonfly 2022-02-25 20:19:01 +02:00
Roman Gershman
a859cf2fc8 Add docker release action 2022-02-25 18:45:12 +02:00
Roman Gershman
b8521828e3 Add Dockerfile for prod container. Reorganize source tree to be docker-build friendly. 2022-02-25 10:03:42 +02:00
Roman Gershman
e3d7f0a34e Use 8->7 bit encoding for ascii strings in compact_object 2022-02-24 23:35:14 +02:00
Roman Gershman
7445b20548 More work on memcached API 
1. Fix memcached ttl semantics.
2. For incr/decr commands if a key does not exist - return NOT_FOUND.
 2022-02-24 17:14:03 +02:00
Roman Gershman
737c5fed71 Introduce SmallString as another option for CompactObject 2022-02-24 15:22:59 +02:00
Roman Gershman
a93940913b Add support for incr/decr/quit memcache commands 2022-02-24 14:11:51 +02:00
Roman Gershman
fcb58efe15 Improve memory allocations with pipeline mode 2022-02-24 14:11:51 +02:00
Roman Gershman
edff35ae3e Pass correct memory resource to compact object 2022-02-24 14:11:51 +02:00
Roman Gershman
8072e79aab Add memcached append/prepend commands. 
Implement these commands for redis as well (different semantics for non-existing keys)
Fix some mc parsing bugs.
Improve mc test.
 2022-02-24 14:11:51 +02:00
Roman Gershman
667b2fa99c Add support for memcached stats command 2022-02-24 14:11:51 +02:00
Roman Gershman
b6857e3f41 MemcacheParser: add support for stats command 2022-02-24 14:11:51 +02:00
Roman Gershman
3d8af8b413 Implement memcache get for multiple keys. Fetch flag values as well 2022-02-24 14:11:51 +02:00
Roman Gershman
b3c9836682 Add tests for memcache commands. Handle flags metadata 2022-02-24 14:11:51 +02:00
Roman Gershman
8d2d49d782 Add AUTH command for 1.0 API 2022-02-24 14:11:51 +02:00
Roman Gershman
29f5052c4d Add alpine-dev container to test matrix 2022-02-24 14:11:51 +02:00
Roman Gershman
b606613762 Add more IO stats 2022-02-24 14:11:51 +02:00
Roman Gershman
b82fb72fc5 Add basic metrics to INFO command 2022-02-24 14:11:51 +02:00
Roman Gershman
e1c852dfcc Initial support for lua transactions. 
Extend multi-transactions to scripts. Differentiate between incremental and instant locking
for multi-transactions.
 2022-02-24 14:11:51 +02:00
Roman Gershman
b1829c3fe0 Allow custom argument validators. Expand transaction argument parsing to commands like EVAL 2022-02-24 14:11:51 +02:00
Roman Gershman
cc53bde091 Dragonfly Dispatch is called from lua script 2022-02-24 14:11:51 +02:00
Roman Gershman
07df3f2b95 Simplify serialization logic in Interpreter 2022-02-24 14:11:51 +02:00
Roman Gershman
c567a70244 Add SCRIPT LOAD/EVALSHA 2022-02-24 14:11:51 +02:00
Roman Gershman
ec70cc9e9f Add ScriptMgr class 
Write SCRIPT command into ServerFamily class.
 2022-02-24 14:11:51 +02:00