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executor: trace and control memory usage in DistSQL layer #10003

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merged 17 commits into from
Apr 12, 2019
Merged

executor: trace and control memory usage in DistSQL layer #10003

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307fb70
WIP
qw4990 Apr 2, 2019
39f0225
trace memory usage in DistSQL layer
qw4990 Apr 2, 2019
b9041e4
reformat
qw4990 Apr 2, 2019
4d8c5f3
add UT
qw4990 Apr 2, 2019
85e2b43
reformat
qw4990 Apr 2, 2019
cfc5d06
reformat
qw4990 Apr 2, 2019
70a4737
reformat
qw4990 Apr 2, 2019
52025d8
add some comments
qw4990 Apr 2, 2019
1d749e9
update DefTiDBMemQuotaDistSQL
qw4990 Apr 2, 2019
96b1bf8
address comments
qw4990 Apr 3, 2019
e9db884
address some comments
qw4990 Apr 11, 2019
84257e4
address comments
qw4990 Apr 11, 2019
5164f59
skip chunk size control since coprocessor may result in goroutine leak
qw4990 Apr 11, 2019
5708ec4
print TestName when goroutine leak
qw4990 Apr 11, 2019
23f3c48
resolve data race
qw4990 Apr 11, 2019
546ab64
fix CI
qw4990 Apr 12, 2019
68f1dfb
Merge branch 'master' into mem_trace
alivxxx Apr 12, 2019
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update DefTiDBMemQuotaDistSQL
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@qw4990
qw4990 committed Apr 12, 2019
commit 1d749e996c0b7dafd4b511846a13c7b6557c8525
2 changes: 1 addition & 1 deletion sessionctx/variable/tidb_vars.go
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Expand Up @@ -282,7 +282,7 @@ const (
DefTiDBMemQuotaIndexLookupReader = 32 << 30 // 32GB.
DefTiDBMemQuotaIndexLookupJoin = 32 << 30 // 32GB.
DefTiDBMemQuotaNestedLoopApply = 32 << 30 // 32GB.
DefTiDBMemQuotaDistSQL = -1 // no limit.
DefTiDBMemQuotaDistSQL = 32 << 30 // 32GB.
DefTiDBGeneralLog = 0
DefTiDBRetryLimit = 10
DefTiDBDisableTxnAutoRetry = false
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