Aliaksandr Valialkin
d9a7dea9a1
lib/querytracer: add missing blank comment line after 3121d76bee
2023-11-15 16:10:43 +01:00
Nikolay
3121d76bee
lib/querytracer: makes package concurrent safe to use ( #5322 )
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* lib/querytracer: makes package concurrent safe to use
it must fix various issues with concurrent code usage.
Especially, when it's not reasonable to wait for all goroutines to be finished
* wip
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Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-11-14 20:59:08 +01:00
Aliaksandr Valialkin
42dd71bb63
all: consistently use %w instead of %s in when error is passed to fmt.Errorf()
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This allows consistently using errors.Is() for verifying whether the given error wraps some other known error.
2023-10-25 21:24:03 +02:00
Aliaksandr Valialkin
8434aa142d
lib/querytracer: fix remaining tests after 49ebc48809
2022-12-08 18:18:06 -08:00
Aliaksandr Valialkin
3019ec3da6
lib/querytracer: fix tests after 49ebc48809
2022-12-08 17:21:38 -08:00
Aliaksandr Valialkin
49ebc48809
lib/querytracer: put the version of VictoriaMetrics in the first message of query trace
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This should simplify further debugging, since the first thing to start the debugging by query trace
is to know the version of VictoriaMetrics, which produced this trace.
2022-12-07 09:46:39 -08:00
匠心零度
3d5509a720
lib/querytracer: fix comment ( #3135 )
2022-09-22 19:19:48 +03:00
Aliaksandr Valialkin
12ac255dae
lib/querytracer: make it easier to use by passing trace context message to New and NewChild
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The context message can be extended by calling Donef.
If there is no need to extend the message, then just call Done.
2022-06-08 21:06:52 +03:00
Aliaksandr Valialkin
41958ed5dd
all: add initial support for query tracing
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See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:29:23 +03:00
