Aliaksandr Valialkin
6ec6a8d7c1
lib/storage: try slower path for searching the tag filter with the minimum number of matching time series before giving up with increase -search.maxUniqueTimeseries error
2019-08-19 16:07:05 +03:00
Aliaksandr Valialkin
99eed2ca14
lib/storage: properly cache tagFilters -> TSIDs entries from historical index
2019-08-14 02:32:25 +03:00
Aliaksandr Valialkin
f1d81b9405
lib/storage: compress contents of cache for tagFilters -> TSIDs
...
This should increase cache capacity
2019-08-14 02:32:22 +03:00
Aliaksandr Valialkin
8c2158af24
all: use workingsetcache instead of fastcache
...
This should reduce the amount of RAM required for processing time series
with non-zero churn rate.
The previous cache behavior can be restored with `-cache.oldBehavior` command-line flag.
2019-08-13 21:40:28 +03:00
Aliaksandr Valialkin
b7c4b0c6d2
lib/storage: fix matching against tag filter with empty name
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/137
2019-07-30 15:15:21 +03:00
Aliaksandr Valialkin
73a47d2a53
lib/storage: remove unused function isTooBigTimeRangeForDateMetricIDs
2019-07-12 02:28:40 +03:00
Aliaksandr Valialkin
97f9397687
lib/storage: do not reduce maxMetrics on time ranges exceeding maxDaysForDateMetricIDs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/95
2019-07-12 02:21:52 +03:00
Aliaksandr Valialkin
0522efb2d6
lib/storage: add missing tagFilter.Marshal func
2019-07-11 15:01:01 +03:00
Aliaksandr Valialkin
bf2e1b0ac1
lib/storage: remember and skip individual tag filters matching too many metrics
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This saves CPU time by skipping useless matching for individual tag filters.
2019-07-11 14:48:47 +03:00
Aliaksandr Valialkin
ba8195c58e
all: consistency renaming: bytesSize -> sizeBytes
2019-07-10 00:47:42 +03:00
Aliaksandr Valialkin
ffc1bb00f6
lib/storage: skip non-matching metricIDs in sortedFilter
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This should improve performance for big sorteFilter lists.
2019-06-29 13:49:40 +03:00
Aliaksandr Valialkin
416d27ef11
lib/storage: optimize time series search by regexp filter
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This should improve search speed on label filters like `{foo=~"bar.+baz"}`
2019-06-27 16:18:00 +03:00
Aliaksandr Valialkin
ee23a143b9
lib/storage: make sure non-nil args are passed to openIndexDB
2019-06-25 20:10:08 +03:00
Aliaksandr Valialkin
8b0a63722f
lib/storage: reduce too big maxMetrics in getTagFilterWithMinMetricIDsCountAdaptive
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This should improve performance on inverted index search for big amount of unique time series
when big -search.maxUniqueTimeseries is set.
2019-06-25 19:57:31 +03:00
Aliaksandr Valialkin
0263cb0adc
lib/storage: free up memory from caches owned by indexDB when it is deleted
2019-06-25 14:41:16 +03:00
Aliaksandr Valialkin
362e187011
lib/storage: use unversioned keys for tag cache in extDB
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Data in ExtDB cannot be changed, so it is OK to use unversioned keys for tag cache.
This should improve performance for index lookups over big amount of time series.
2019-06-25 13:15:42 +03:00
Aliaksandr Valialkin
51e2f3b48f
lib/storage: skip searching in extDB if it doesn't contain items for the given time range
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This should improve inverted index search performance for big amount
of unique time series when the search is performed only on recent data.
2019-06-25 12:57:56 +03:00
Aliaksandr Valialkin
9cac11db64
lib/storage: typo fixes found by golangci-lint; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69
2019-06-20 14:38:45 +03:00
Aliaksandr Valialkin
18d6f293f7
lib/fs: consolidate *RemoveAll* funcs into a single MustRemoveAll func
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The func syncs parent dir in order to persist directory removal
in the event of power loss
2019-06-12 01:55:18 +03:00
Aliaksandr Valialkin
3437c30180
all: try hard removing directory with contents
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/61
2019-06-11 01:58:08 +03:00
Aliaksandr Valialkin
0ccedbdfd2
lib/storage: mention the accountID and projectID in error message when filtering out other (accountID, projectID) entries
2019-06-10 14:43:53 +03:00
Aliaksandr Valialkin
d54f5fec0b
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 14:07:47 +03:00
Aliaksandr Valialkin
27e50e86f4
lib/storage: factor out getTagFilterWithMinMetricIDsCountAdaptive from updateMetricIDsForTagFilters
2019-06-10 13:26:00 +03:00
Aliaksandr Valialkin
b69d3dbd0c
lib/storage: filter out metricIDs from another (AccountID, ProjectID) in getMetricIDsForRecentHours
2019-06-10 13:05:16 +03:00
Aliaksandr Valialkin
3059ae7be0
lib/storage: give clearer names to more functions
2019-06-10 12:59:33 +03:00
Aliaksandr Valialkin
d3a024d2d6
lib/storage: give more clear names to functions
2019-06-10 12:50:22 +03:00
Aliaksandr Valialkin
e4cba5a7ed
lib/storage: make getSeriesCount func indexSearch method
2019-06-10 12:29:24 +03:00
Aliaksandr Valialkin
d882afa905
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 19:14:04 +03:00
Aliaksandr Valialkin
bdf696ef18
all: fix misspellings
2019-05-25 21:51:24 +03:00
Aliaksandr Valialkin
24578b4bb1
all: open-sourcing cluster version
2019-05-23 00:25:38 +03:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
