97e1563a60
metrics: add goroutine schedule latency to grafana panel ( #40836 )
...
close pingcap/tidb#40835
2023-01-30 13:33:54 +08:00
b1ecabb559
txn: Optimize pessimistic transaction by supporting locking with conflict ( #35588 )
...
close pingcap/tidb#40537
2023-01-13 11:09:46 +08:00
3f223b3ada
ttl: make ttl's group in granfana collapse by default ( #40444 )
2023-01-10 12:06:24 +08:00
f483b39c34
metrics: add metrics for plan replayer and historical stats ( #40271 )
2023-01-04 10:50:20 +08:00
f7de8beede
*: remove the support of the old ddl framework ( #39684 )
...
ref pingcap/tidb#39824
2022-12-30 18:30:18 +08:00
ab01065a85
metrics: remove Keep Alive OPM metric ( #40142 )
...
close pingcap/tidb#40143
2022-12-27 10:56:17 +08:00
aeccf77637
*: optimize mpp probe ( #39932 )
...
close pingcap/tidb#39686
2022-12-22 15:42:55 +08:00
4e43b14db6
metrics: add metrics for ema cpu metrics and GOGC ( #40049 )
...
close pingcap/tidb#40092
2022-12-22 10:40:55 +08:00
08f6ea484f
metrics: add EMA cpu usage ( #39995 )
...
close pingcap/tidb#40029
2022-12-19 14:58:53 +08:00
4a19cae84f
ttl: TTL support split scan ranges for some primary key with more than one columns ( #39896 )
...
close pingcap/tidb#39895
2022-12-14 11:22:51 +08:00
c4047cc769
ttl: modify default value of tidb_ttl_delete_batch_size to 100 ( #39878 )
...
close pingcap/tidb#39877
2022-12-13 19:38:52 +08:00
cb435fe56b
ttl: Add metrics for TTL ( #39849 )
...
close pingcap/tidb#39848
2022-12-13 15:56:52 +08:00
4b1bb5b511
log-backup: implement subscription of flush ( #39445 )
...
ref tikv/tikv#13824
2022-12-01 22:06:02 +08:00
e98e9594bc
*: add telemetry support for IndexMerge ( #39469 )
...
close pingcap/tidb#39475
2022-11-30 12:23:59 +08:00
1b15732d11
telemetry: add telemetry for alter table compact partition ( #39452 )
...
ref pingcap/tidb#36175
2022-11-29 19:07:59 +08:00
84fa999186
txn: support multi-table join in nt-dml ( #39139 )
...
ref pingcap/tidb#33485
2022-11-24 14:33:58 +08:00
6a6fc002b6
metrics: add tiflash and cdc into performance overview ( #39231 )
...
* initial commit
* fix tiflash memory
* fix cdc collapsed
* add color for tiflash_mpp
* revert the uid change
* fix-bugs
* add tidb sourcesql panel
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io >
2022-11-23 15:15:42 +08:00
97b0151773
metrics: add metrics for multi-statement ( #38931 )
...
close pingcap/tidb#38930
2022-11-08 10:33:50 +08:00
21d6190278
txn: tidb_constraint_check_in_place_pessimistic should not be global scoped ( #38767 )
...
close pingcap/tidb#38766
2022-11-07 10:31:50 +08:00
6ab17074b8
telemetry: telemetry supports count flashback cluster ( #38901 )
...
close pingcap/tidb#38896
2022-11-04 17:46:03 +08:00
12d9644144
*: support mysql compatible auto_increment, the client side changes ( #38809 )
2022-11-04 09:36:00 +08:00
f9c7bbccec
*: authentication using tidb_auth_token plugin ( #38773 )
...
close pingcap/tidb#38504
2022-11-04 02:54:00 +08:00
d7bd49a457
session: support non-transactional insert statements ( #38799 )
...
ref pingcap/tidb#33485
2022-11-04 02:28:00 +08:00
4df8d85057
metrics: update active connection promeQL and add metric: miss plan cache ( #38873 )
...
close pingcap/tidb#38871
2022-11-03 20:10:01 +08:00
a3d74207cd
planner: add monitor for prepared plan cache memory usage ( #38507 )
...
ref pingcap/tidb#37632
2022-11-02 14:50:00 +08:00
d70b022b54
metrics: Add IOPs, Disk Throughput to the overview dashboard ( #38270 )
...
ref pingcap/tidb#34106
2022-09-30 16:45:45 +08:00
5ac83ce6d1
metrics: Add a metric to diagnose the write-conflict severity caused by RCCheckTS isolaion ( #38216 )
...
ref pingcap/tidb#37226
2022-09-28 22:19:47 +08:00
4dfcb27738
metrics: fix region num of transaction ( #38140 )
...
close pingcap/tidb#38139
2022-09-26 15:01:44 +08:00
59b4a8e910
table partition: exchange partition telemetry ( #37875 )
...
close pingcap/tidb#37874
2022-09-22 01:25:02 +08:00
e87d3aa740
metrics, telemetry: add telemetry for metadata lock ( #37915 )
...
ref pingcap/tidb#37275
2022-09-19 16:25:01 +08:00
06a1659521
*: Telemetry for multi-column RANGE COLUMNS partitioning ( #37828 )
...
ref pingcap/tidb#36636
2022-09-17 00:16:59 +08:00
b03b5eeaa5
ddl: add telemetry support for add index acceleration ( #37849 )
...
* Add telemetry support
* Change AddIndexIngestUsageCounter to DDLUsageCounter to collect all DDL related telemetry counter
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io >
2022-09-16 15:10:51 +08:00
40e67edcca
*: redirect the DML writes to a temp index during creating index ( #37709 )
...
ref pingcap/tidb#35983
2022-09-15 11:22:59 +08:00
f0d8d47df5
telemetry: interval partitioning ( #36486 )
...
close pingcap/tidb#36525
2022-09-14 18:12:58 +08:00
62480cf19b
*: add telemetry support for account lock/unlock ( #37344 )
...
close pingcap/tidb#37324
2022-09-07 18:40:56 +08:00
835922a5cd
txn: support skipping locking of some INSERT in pessimistic transactions ( #36473 )
...
close pingcap/tidb#36579
2022-09-01 18:34:25 +08:00
41b9e26d1e
ddl: use the correct schema version when waitSchemaSynced ( #37210 )
...
close pingcap/tidb#37209
2022-08-19 17:18:52 +08:00
cd7b3a2b99
ddl, metrics: remove cleanExpirePath ( #36863 )
2022-08-04 13:34:06 +08:00
5b4a82dbf4
*: upgrade bazel timeout ( #36776 )
2022-08-02 11:10:05 +08:00
eb85efba33
*: add affected rows metrics ( #36436 )
...
close pingcap/tidb#36435
2022-07-25 17:33:10 +08:00
bf743a6ca0
*: enable flaky test for all test ( #36385 )
...
close pingcap/tidb#36404
2022-07-22 15:35:09 +08:00
8bc002e77c
table partition: add telemetry for partition table ( #36204 )
...
close pingcap/tidb#34949
2022-07-22 11:53:09 +08:00
8465262ee2
metric: impove concurrency ddl metrics ( #36405 )
...
ref pingcap/tidb#32031
2022-07-22 00:05:09 +08:00
23f25af211
executor,metrics: add a metric for observing execution phases ( #35906 )
...
ref pingcap/tidb#34106
2022-07-21 21:31:09 +08:00
e3eea88801
telemetry: add telemetry for savepoint ( #36354 )
...
close pingcap/tidb#36353
2022-07-21 02:57:08 +08:00
ab513bf0ca
ddl: support concurrent ddl ( #32169 )
...
* 1. init ddl tables
create tidb_ddl_job, tidb_ddl_reorg, tidb_ddl_history tables with raw meta write, these 3 tables is use to replace the ddl job queue and reorg and history hash table
* 2. setup concurrent ddl env and add ddl worker pool
adds the ddl worker pool definition, the ddl job manager will find a job and ship it to a worker in the worker pool.
Also, this commit provides a sessionctx wrapper, only use in ddl relate. it just wraps begin, commit and execute
* 3. add ddl manager to handle ddl job
* 4. reorg handler for concurrent ddl
just implements the partner of the reorg information.
* 5. manage ddl jobs for concurrent ddl
add the partner of add job, delete job and many others related to history job
because many of the functions need a session now, we just change the caller
* 6. add metrics for concurrent ddl
add metrics
* 7. support multiple tables
* 8. fix test
* 9. migrate ddl between table and queue
support switch between the old and new ddl framework, migrate the existing ddl job between queue and table
* 10. check tikv version and set reorg worker count according cpu count
* *: add featuretag on tests
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com >
* use a determined table id for 3 tables
* remove ctx value
* add GetSchemaVersionWithNonEmptyDiff function
* address tangenta and zimulala comment
* use only one etcd path
* make ActionRenameTable support multi-schema
* reset sql digest to make top sql work correct
* add comment
* fix test
* remove 0 for schema version lock
Co-authored-by: xiongjiwei <xiongjiwei1996@outlook.com >
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io >
Co-authored-by: wjHuang <huangwenjun1997@gmail.com >
2022-07-20 21:20:07 +08:00
fd6f5dd798
*: GC-aware memory track for analyze ( #35248 )
...
close pingcap/tidb#34996
2022-07-20 20:17:09 +08:00
afd71bdefd
executor: support dispatch cop request to closest replica adaptively ( #35927 )
...
ref pingcap/tidb#35926
2022-07-19 17:59:07 +08:00
98595124b2
log-backup: added more metrics and hint; fixed a bug may cause inf loop ( #36228 )
...
ref pingcap/tidb#29501
2022-07-18 22:17:07 +08:00
df31ac65a4
execdetails: output write details in RuntimeStats ( #35814 )
...
ref pingcap/tidb#34487
2022-07-18 15:01:07 +08:00
