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odyssey
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19 Commits

Author SHA1 Message Date
Georgy Rylov ef02b135db
short window (#297) 2021-03-18 16:38:15 +05:00
kirill reshke 3a55be6e61
change formatting (#250) 
Co-authored-by: reshke <Kirill Reshke>
 2020-12-28 15:43:31 +05:00
kirill reshke 89ef383056
fix build (#237) 
Co-authored-by: reshke <Kirill Reshke>
 2020-11-27 23:03:42 +05:00
kirill reshke dd52fbd83e
compiler hints + just make world a better place & formatting things (#236) 2020-11-25 15:17:15 +05:00
kirill reshke 785e85ab6f
Fix leaks and improve locking in cron (#229) 
Also fix some warnings.
 2020-11-23 14:13:28 +05:00
kirill reshke 66c1c63751
odyssey erros stats (#187) 2020-07-08 11:26:17 +05:00
kirill reshke 05b536c458
odyssey: fix modules API + make headers better (#168) 2020-06-15 13:26:58 +05:00
Georgy Rylov b51317b254
t-digest for latencies (#147) 2020-05-28 11:12:10 +05:00
Georgy Rylov c25c5bd050
Applying clang-format with saving indentations (#140) 
* applying clang-format with saving indentations

* rebase
 2020-04-02 16:00:56 +05:00
Andrey Borodin 507682fdd5
Quantiles for transactions and queries (#95) 2020-01-24 17:31:15 +05:00
Dmitry Simonenko 0504a34b52 odyssey: rework pool wait logic and refactor client notification 2018-12-07 15:12:06 +03:00
Dmitry Simonenko 2e03af9c88 odyssey: major router and shared logic rework 
Goal is to improve overall performance during massive peaks
of connecting clients.

This patch makes router a shared structure, instead of
being run in separate system worker thread/coroutine.

Now router and each route object is protected by
separate mutex. Worker threads directly access router object
without calls to separate thread.
 2018-12-06 17:23:15 +03:00
Dmitry Simonenko 9115d60117 machinarium: rework time update logic 2018-11-27 16:19:16 +03:00
Dmitry Simonenko da7e6ea7a5 odyssey: major io rework and refactoring 
This patch moves Odyssey from stream based write caching
to message driven. All write operations are delayed
and happen on a group of messages.

This removes necessity to do IO and wait for write completion during calls
from SSL_write() context. Write timings should behave more predictable now and
number of used syscalls should be also decreased.

This patch also simplifies caching management. All clients are simply
reusing cached messages without prolonged contention.

Several configuration options are no longer used:
pipeline, cache, cache_chunk
 2018-08-28 17:43:46 +03:00
Dmitry Simonenko be59c897cc odyssey: gather current stats in routes instead of server 2018-08-09 17:39:36 +03:00
Dmitry Simonenko 13cd78edfb odyssey: move server sync state out of stats 2018-08-08 16:58:39 +03:00
Dmitry Simonenko 008efe6727 odyssey: make stats_interval compatible with pgbouncer 2018-08-03 17:09:37 +03:00
Dmitry Simonenko 903f496802 odyssey: rework statistics update logic 2018-08-02 19:02:02 +03:00
Dmitry Simonenko f7a4438ec1 odyssey: move stats out of server_t 2018-08-02 16:38:36 +03:00