Commit Graph

2723 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
afb964670a lib/fs: use filepath.Dir instead of filepath.Split, since the filename is unused 2019-06-11 22:54:26 +03:00
Aliaksandr Valialkin
20fc0e0e54 lib/{storage,mergeset}: sync filenames inside part when finalizing the part
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/63
2019-06-11 21:51:13 +03:00
Aliaksandr Valialkin
ac7b186f13 all: try hard removing directory with contents
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/61
2019-06-11 01:57:59 +03:00
Aliaksandr Valialkin
cbe692f0e2 app/vmselect: add /api/v1/labels/count handler for quick detection of labels with the maximum number of distinct values 2019-06-10 19:55:38 +03:00
Aliaksandr Valialkin
7b6623558f lib/storage: skip adaptive searching for tag filter matching the minimum number of metrics if the identical previous search didn't found such filter
This should improve speed for searching metrics among high number of time series
with high churn rate like in big Kubernetes clusters with frequent deployments.
2019-06-10 14:07:39 +03:00
Aliaksandr Valialkin
a1351bbaee lib/storage: factor out getTagFilterWithMinMetricIDsCountAdaptive from updateMetricIDsForTagFilters 2019-06-10 13:26:44 +03:00
Aliaksandr Valialkin
b4d707d9bb lib/storage: give clearer names to more functions 2019-06-10 13:01:23 +03:00
Aliaksandr Valialkin
bee7298f81 lib/storage: give more clear names to functions 2019-06-10 12:50:44 +03:00
Aliaksandr Valialkin
dbd217b8f0 lib/storage: test GetSeriesCount 2019-06-10 12:43:34 +03:00
Aliaksandr Valialkin
4d936b1524 lib/storage: make getSeriesCount func indexSearch method 2019-06-10 12:29:11 +03:00
Aliaksandr Valialkin
d37924900b lib/storage: optimize time series lookup for recent hours when the db contains many millions of time series with high churn rate (aka frequent deployments in Kubernetes) 2019-06-09 19:13:56 +03:00
Aliaksandr Valialkin
a3e26de45e lib/procutil: typo fix in comment to WaitForSigterm 2019-06-04 17:31:47 +03:00
Aliaksandr Valialkin
28f6c36ab4 lib/storage: tune updating a map with today`s metric ids
- Increase update iterval from 1s to 10s. This should reduce CPU usage
  for large amounts of metric ids with constant churn.
- Reduce pendingTodayMetricIDsLock lock duration during the update.
2019-06-02 21:58:16 +03:00
Aliaksandr Valialkin
4794f894a4 lib/storage: speed up checking metricID existence in the list for the current date 2019-06-02 18:34:08 +03:00
Aliaksandr Valialkin
e307a4d92c lib/timerpool: use timer pool in concurrency limiters
This should reduce the number of memory allocations in highly loaded system
2019-05-28 17:20:10 +03:00
Aliaksandr Valialkin
54fb8b21f9 all: fix misspellings 2019-05-25 21:51:11 +03:00
Aliaksandr Valialkin
d6523ffe90 Makefile: add -s flag to go fmt in make fmt command 2019-05-25 21:43:35 +03:00
Aliaksandr Valialkin
6b0ae332f8 lib/encoding: add vm_zstd_block_{compress|decompress}_calls_total for determining the number CompressZSTD / DecompressZSTD calls 2019-05-24 13:01:02 +03:00
Aliaksandr Valialkin
6fb9dd09f5 lib/encoding: add vm_zstd_block_{original|compressed}_bytes_total metrics for rough estimation of block compression ratio 2019-05-24 12:34:32 +03:00
Aliaksandr Valialkin
19b6643e5c lib/encoding: substitute CompressZSTD with CompressZSTDLevel 2019-05-24 12:32:55 +03:00
Aliaksandr Valialkin
08b889ef09 lib/httpserver: add -http.disableResponseCompression flag, which may help saving CPU resources at the cost of higher network bandwidth usage 2019-05-24 12:18:40 +03:00
Aliaksandr Valialkin
674888fdc9 lib/decimal: add a comment explaining weird code in maxUpExponent. Fixes #29 2019-05-23 17:18:35 +03:00
Aliaksandr Valialkin
1836c415e6 all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00