Aliaksandr Valialkin
3dd36b8088
lib/fs: make sure the created directory remains visible in the fs in the event of power loss
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/63
2019-06-11 23:08:09 +03:00
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
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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
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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
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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
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- 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
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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
