It is assumed that URLPrefix.busOriginal will be initialized
durin Unmarshal of the config. But in tests we set fields manually,
so this field never get initialized properly.
Fixes the error `panic: runtime error: integer divide by zero`
at `vmauth.getLeastLoadedBackendURL`.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
VictoriaMetrics destination is specified via `--vm-*` cmd-line flags
and is used in opentsdb, influx, prometheus, remote-read modes.
updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5426
Signed-off-by: hagen1778 <roman@victoriametrics.com>
If tlsServerName isn't empty, then it is likely the https request is sent to IP instead of hostname.
In this case the request will fail, since Go automatically sets the Host header to the IP instead
of the desired hostname at tlsServerName. So set the Host header to tlsServerName if itsn't empty.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5802
The `match[]` filter is mandatory at /api/v1/series, so it mustn't be dropped here.
There is no sense in dropping `match[]` filter together with `extra_label` and `extra_filters[]`
at /api/v1/labels and /api/v1/label/.../values if -search.ignoreExtraFiltersAtLabelsAPI commnad-line flag is set,
since:
- the `match[]` filter triggers slow path at these APIs;
- the `extra_label` and `extra_filters[]` filters narrow down the number of matched time series,
so they improve performance comparing to the case when only `match[]` filter is left,
while `extra_label` and `extra_filters[]` filters are dropped.
This is a follow-up for 0b7a23a91d
Improved trace display for better visual separation of branches:
* Increased left padding for each element
* Added padding for the last element in the branch
The change also removes misleading `default` value from README for `maxConcurrentInserts`
cmd-line flag.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
This reverts commit eb40395a1c.
Reason for revert: it has been appeared that the performance gain on multiple CPU cores
wasn't visible because the benchmark was generating incorrect pushSample.key.
See a207e0bf687d65f5198207477248d70c69284296
Previously samples were dropped on the first incomplete interval and the next complete interval.
Also make sure that the de-duplication is performed just before flushing the aggregate state.
This should help the case then dedup_interval = interval.
* use docs.victoriametrics.com instead of github docs
* add links to common terms used in VictoriaMetrics
Signed-off-by: hagen1778 <roman@victoriametrics.com>
For example, if `interval: 1m`, then data flush occurs at the end of every minute,
while `interval: 1h` leads to data flush at the end of every hour.
Add `no_align_flush_to_interval` option, which can be used for disabling the alignment.
