Aliaksandr Valialkin
575d2f0a91
app/vminsert: use netutil.TCPListener for collecting network-related metrics for Graphite and OpenTSDB TCP traffic
2019-07-15 22:58:00 +03:00
Aliaksandr Valialkin
ec1b439329
README.md: expand capacity planning
section a bit
2019-07-12 21:19:27 +03:00
Aliaksandr Valialkin
6a943a6a58
app/vmselect/promql: remove empty time series after applying filters like q > 0
...
This should reduce CPU and RAM usage for queries over high number of time series.
2019-07-12 19:59:27 +03:00
Aliaksandr Valialkin
998525999c
vendor: update github.com/VictoriaMetrics/metrics to v1.7.0
...
This version adds support for `process_*` metrics similar
to metrics exposed by https://github.com/prometheus/client_golang .
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/92
2019-07-12 17:22:53 +03:00
Aliaksandr Valialkin
ab88890523
app/vmselect/promql: parallelize incremental aggregation to multiple CPU cores
...
This may reduce response times for aggregation over big number of time series
with small step between output data points.
2019-07-12 15:52:22 +03:00
Aliaksandr Valialkin
374d681848
README.md: clarify that Prometheus replicates data to remote storage
2019-07-12 02:51:04 +03:00
Aliaksandr Valialkin
e75d5f47c4
lib/storage: remove unused function isTooBigTimeRangeForDateMetricIDs
2019-07-12 02:28:23 +03:00
Aliaksandr Valialkin
fc90ebf43c
lib/storage: do not reduce maxMetrics
on time ranges exceeding maxDaysForDateMetricIDs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/95
2019-07-12 02:20:34 +03:00
Aliaksandr Valialkin
62a7353479
app/vmselect/prometheus: set start
arg in /api/v1/series
to the minimum allowed time by default as Prometheus does
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/91
2019-07-11 17:10:14 +03:00
Aliaksandr Valialkin
54bd21eb4a
app/vmselect/prometheus: convert negative times to 0, since they arent supported by the storage
2019-07-11 17:07:20 +03:00
Aliaksandr Valialkin
2bd1a01d1a
lib/storage: do not pollute inverted index with data for samples outside the retention period
2019-07-11 17:04:56 +03:00
Artem Navoiev
cd4833d3d0
integration tests
2019-07-11 15:48:08 +03:00
Aliaksandr Valialkin
101fa258e5
app/vmstorage: prepare for integration tests with multiple Init / Stop cycles
2019-07-11 15:34:50 +03:00
Aliaksandr Valialkin
d031e04023
lib/storage: use fast path for orSuffix when searching for metricIDs against plain tag value
2019-07-11 14:48:37 +03:00
Aliaksandr Valialkin
43ea4ce428
lib/storage: remember and skip individual tag filters matching too many metrics
...
This saves CPU time by skipping useless matching for individual tag filters.
2019-07-11 14:48:30 +03:00
Aliaksandr Valialkin
a336bb4e22
app/vmselect/promql: reduce RAM usage for aggregates over big number of time series
...
Calculate incremental aggregates for `aggr(metric_selector)` function instead of
keeping all the time series matching the given `metric_selector` in memory.
2019-07-10 13:04:39 +03:00
Aliaksandr Valialkin
1fe6d784d8
all: consistency renaming: bytesSize -> sizeBytes
2019-07-10 00:47:36 +03:00
Aliaksandr Valialkin
55fe36149c
app/vmselect/promql: mention -search.logSlowQueryDuration
flag value in the slow query log message
2019-07-10 00:41:24 +03:00
Aliaksandr Valialkin
9203170eb2
app/vmselect/promql: extract rmoeveGroupTags
function for removing unneeded tags from MetricName according to the given modifierExpr
2019-07-09 23:20:48 +03:00
Aliaksandr Valialkin
2db685c19c
app/vmselect/promql: properly preserve metric name after applying functions in any case from transformFuncsKeepMetricGroup
2019-07-09 23:10:35 +03:00
Aliaksandr Valialkin
6ddfb06b52
README.md: add alerting
section
2019-07-08 22:45:34 +03:00
Aliaksandr Valialkin
40a6c0d672
app/vmselect/prometheus: typo fix
2019-07-07 23:34:23 +03:00
Aliaksandr Valialkin
1371024747
app/vmselect/prometheus: handle minTime
and maxTime
values that may be set by Promxy or Prometheus client
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/88
2019-07-07 21:53:48 +03:00
Roman Khavronenko
c27c6de297
add panels for Active time series
, Disk space usage (datapoints)
and Disk space usage (index)
( #87 )
2019-07-04 22:15:24 +03:00
Aliaksandr Valialkin
0c629429de
README.md: clarify upgrading
and applying new config
sections
2019-07-04 20:07:00 +03:00
Aliaksandr Valialkin
4dbd642c86
app/vmselect/promql: remove empty timeseries left after topk
call
2019-07-04 19:42:39 +03:00
Aliaksandr Valialkin
56c154f45b
all: add vm_data_size_bytes
metrics for easy monitoring of on-disk data size and on-disk inverted index size
2019-07-04 19:42:30 +03:00
Aliaksandr Valialkin
8d83dcf332
README.md: update community and contributions
section
2019-07-04 09:36:36 +03:00
Aliaksandr Valialkin
9a4b2b8315
app/vmselect/prometheus: update adjustLastPoints function
...
- Do not overwrite last points by the previous NaNs, since this may result in empty time series.
- Overwrite the last 2 points instead of 3. This should be enough in most cases.
2019-07-04 09:14:18 +03:00
Aliaksandr Valialkin
e06866005d
app/vmselect/promql: gracefully handle duplicate timestamps in irate
and rollup_rate
funcs
...
Previously such timestamps result in `+Inf` results. Now the previous timestamp is used
for the calculations.
2019-07-03 12:39:55 +03:00
Aliaksandr Valialkin
2c76a9c9ab
README.md: enumerate the most interesting metrics exported at /metrics
page
2019-07-01 23:41:08 +03:00
Aliaksandr Valialkin
b9166a60ff
app/vmselect: do not return empty time series in /api/v1/query
result
2019-07-01 17:16:34 +03:00
Aliaksandr Valialkin
c7034fc51b
lib/memory: attempt #3 to determine memory limit for LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-07-01 14:01:13 +03:00
Aliaksandr Valialkin
715c423f1a
README.md: mention Thanos vs VictoriaMetrics
article
2019-07-01 12:26:47 +03:00
Aliaksandr Valialkin
ca74e29458
README.md: explain how to configure HA setup for Prometheus HA pairs
2019-06-29 19:54:46 +03:00
Aliaksandr Valialkin
a41955863a
lib/mergeset: make fmt
2019-06-29 14:25:26 +03:00
Aliaksandr Valialkin
2ecb117082
lib/storage: skip non-matching metricIDs in sortedFilter
...
This should improve performance for big sorteFilter lists.
2019-06-29 13:48:32 +03:00
Aliaksandr Valialkin
0c88afa386
lib/mergeset: speed up binarySearchKey by skipping the first item during binary search
2019-06-29 13:45:49 +03:00
Aliaksandr Valialkin
74c0fb04f3
app/vmselect/promql: consistency renaming: candlestick -> rollup_candlestick
2019-06-29 03:13:02 +03:00
Aliaksandr Valialkin
828078eb45
lib/memory: remove TestReadLXCMemoryLimit, since it doesnt work in Travis
2019-06-28 18:22:46 +03:00
Aliaksandr Valialkin
7b59466667
lib/memory: attempt #2 to determine memory limit inside LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-06-28 18:08:15 +03:00
Aliaksandr Valialkin
79ac02ba74
README.md: clean up <img> attributes
2019-06-28 17:57:43 +03:00
Aliaksandr Valialkin
593bd35aaa
lib/memory: an attempt to read proper memory limit inside LXC container
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/84
2019-06-28 15:34:30 +03:00
Aliaksandr Valialkin
7354f10336
vendor: update github.com/VictoriaMetrics/metrics to v1.6.2
...
This fixes Summary printing for *_count and *_sum values with metric names containing labels.
2019-06-28 14:17:17 +03:00
Aliaksandr Valialkin
e8998c69a7
vendor: update github.com/VictoriaMetrics/metrics to v1.6.1
2019-06-28 14:06:49 +03:00
Aliaksandr Valialkin
55bcf60ea6
app/vmselect: fix 32bit arm build
...
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/83
2019-06-27 19:36:17 +03:00
Aliaksandr Valialkin
796b010139
app/vmselect: add candlestick(m[d])
func for returning open
, close
, low
and high
rollups on the given time range d
...
This function is frequently used in financial apps. See https://en.wikipedia.org/wiki/Candlestick_chart
2019-06-27 18:46:13 +03:00
Aliaksandr Valialkin
0c8a09c8e1
README.md: mention about global query view
2019-06-27 17:38:37 +03:00
Aliaksandr Valialkin
c1be1e4342
lib/storage: optimize time series search by regexp filter
...
This should improve search speed on label filters like `{foo=~"bar.+baz"}`
2019-06-27 16:17:43 +03:00
Aliaksandr Valialkin
0c8d463307
README.md: mention that Prometheus 2.10.0+ works better with remote_write
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/80
2019-06-27 00:54:48 +03:00