prometheus

Commit Graph

Author	SHA1	Message	Date
Ganesh Vernekar	eeace6bcab	Add couple of metrics to track sparse histograms in TSDB (#9271 ) * Add couple of metrics to track sparse histograms in TSDB Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix Beorn's comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Björn Rabenstein	3636ff5b35	Merge pull request #9216 from codesome/counterresets Cut a new chunk on counter resets for any bucket	3 years ago
Ganesh Vernekar	c373200b75	Cut a new chunk on counter resets for any bucket Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	eedb86783e	Fix queries on blocks for sparse histograms and add unit test (#9209 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	42f576aa18	Add test for sparse histogram compaction (#9208 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	f0688c21d6	Log sparse histograms into WAL and replay from it (#9191 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	095f572d4a	Sync sparsehistogram branch with main (#9189 ) * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * Snapshot in-memory chunks on shutdown for faster restarts (#7229) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * Remove Individual Data Type Caps in Per-shard Buffering for Remote Write (#8921) * Moved everything to nPending buffer Signed-off-by: Levi Harrison <git@leviharrison.dev> * Simplify exemplar capacity addition Signed-off-by: Levi Harrison <git@leviharrison.dev> * Added pre-allocation Signed-off-by: Levi Harrison <git@leviharrison.dev> * Don't allocate if not sending exemplars Signed-off-by: Levi Harrison <git@leviharrison.dev> * Avoid deadlock when processing duplicate series record (#9170) * Avoid deadlock when processing duplicate series record `processWALSamples()` needs to be able to send on its output channel before it can read the input channel, so reads to allow this in case the output channel is full. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * processWALSamples: update comment Previous text seems to relate to an earlier implementation. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Optimise WAL loading by removing extra map and caching min-time (#9160) * BenchmarkLoadWAL: close WAL after use So that goroutines are stopped and resources released Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * BenchmarkLoadWAL: make series IDs co-prime with #workers Series are distributed across workers by taking the modulus of the ID with the number of workers, so multiples of 100 are a poor choice. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * BenchmarkLoadWAL: simulate mmapped chunks Real Prometheus cuts chunks every 120 samples, then skips those samples when re-reading the WAL. Simulate this by creating a single mapped chunk for each series, since the max time is all the reader looks at. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix comment Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove series map from processWALSamples() The locks that is commented to reduce contention in are now sharded 32,000 ways, so won't be contended. Removing the map saves memory and goes just as fast. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * loadWAL: Cache the last mmapped chunk time So we can skip calling append() for samples it will reject. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Improvements from code review Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Full stops and capitals on comments Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Cache max time in both places mmappedChunks is updated Including refactor to extract function `setMMappedChunks`, to reduce code duplication. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Update head min/max time when mmapped chunks added This ensures we have the correct values if no WAL samples are added for that series. Note that `mSeries.maxTime()` was always `math.MinInt64` before, since that function doesn't consider mmapped chunks. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Split Go and React Tests (#8897) * Added go-ci and react-ci Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu> Signed-off-by: Levi Harrison <git@leviharrison.dev> * Remove search keymap from new expression editor (#9184) Signed-off-by: Julius Volz <julius.volz@gmail.com> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Julius Volz <julius.volz@gmail.com>	3 years ago
Ganesh Vernekar	19e98e5469	Support storing the zero threshold in the histogram chunk (#9165 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	7026e6b4e4	Fix tests in histo_test.go (#9163 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	e3438fd17f	Merge pull request #9159 from codesome/sparse-refactor Rebase sparsehistogram branch on top of main	3 years ago
Ganesh Vernekar	8b70e87ab9	Merge remote-tracking branch 'upstream/main' into sparse-refactor Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
TJ Hoplock	7baf084092	optimize Linode SD by polling for event changes during refresh (#8980 ) * optimize Linode SD by polling for event changes during refresh Most accounts are fairly "static", in the sense that they're not cycling through instances constantly. So rather than do a full refresh every interval and potentially make several behind-the-scenes paginated API calls, this will now poll the `/account/events/` endpoint every minute with a list of events that we care about. If a matching event is found, we then do a full refresh. Co-authored-by: William Smith <wsmith@linode.com> Signed-off-by: TJ Hoplock <t.hoplock@gmail.com> Signed-off-by: William Smith <wsmith@linode.com>	3 years ago
Julien Pivotto	03bee3b5df	Merge pull request #9125 from LeviHarrison/docker_sd-host-networking docker_sd: Support host network mode	3 years ago
Ganesh Vernekar	848cb5a6d6	Enhanced WAL replay for duplicate series record (#7438 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	8002a3ab80	Breakdown tsdb/head.go into multiple files (#9147 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Levi Harrison	c1b1b826ce	HostNetworkHost -> HostNetworkingHost Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Julien Pivotto	bd7ebf29c9	Merge pull request #9006 from LeviHarrison/fix-consoles-css Consoles: Fix broken Node Overview page	3 years ago
Julien Pivotto	24165adadc	Merge pull request #9112 from darshanime/add_computer_name Add computer name to azure sd	3 years ago
jinglina	1a430e5f89	remove redundant parentheses (#9134 ) Signed-off-by: jinglina <jinglinax@163.com>	3 years ago
Darshan Chaudhary	c4f2e9eec5	Add present_over_time (#9097 ) * Add present_over_time Signed-off-by: darshanime <deathbullet@gmail.com> * Add tests for present_over_time Signed-off-by: darshanime <deathbullet@gmail.com> * Address PR comments Signed-off-by: darshanime <deathbullet@gmail.com> * Add documentation for present_over_time Signed-off-by: darshanime <deathbullet@gmail.com> * Update documentation Signed-off-by: darshanime <deathbullet@gmail.com> * Update documentation comment Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
Frederic Branczyk	e2db44b653	Merge pull request #9132 from brancz/dependency-bump Dependency bump in preparation for 2.29	3 years ago
Frederic Branczyk	fd8e8218a7	Update UI dependencies Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>	3 years ago
Frederic Branczyk	a266d4d2c5	Update Go dependencies Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>	3 years ago
Levi Harrison	8baaceab77	Cleaned up a little bit of HTML Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Julien Pivotto	003b7b2172	Merge pull request #9128 from prometheus/richih/1 Make clear that start/end are inclusive	3 years ago
Julien Pivotto	4b5b061427	Merge pull request #9127 from codesome/containerd Upgrade containerd to v1.5.4	3 years ago
darshanime	898afa2fd9	Add nil checks Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
Oleg Zaytsev	f9482c5bf6	Clarify computeChunkEndTime's purpose (#9049 ) I was struggling to understand the purpose of this method until I tweaked the tests, so I decided to write down my observations. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	3 years ago
Richard Hartmann	d68d3983d8	Make clear that start/end are inclusive Fixes: https://github.com/prometheus/prometheus/issues/9100 Signed-off-by: Richard Hartmann <richih@richih.org>	3 years ago
Ganesh Vernekar	79cfe2d1ec	Upgrade containerd to v1.5.4 Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
jinglina	ed24e51e7c	remove redundant type conversion (#9126 ) Signed-off-by: jinglina <jinglinax@163.com>	3 years ago
Levi Harrison	3556302c76	Added docs Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Levi Harrison	89f154d643	Added tests Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Levi Harrison	41be43647b	Implemented host_network_host setting Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Julien Pivotto	8b716d8db7	Merge pull request #9123 from LeviHarrison/change-tls-doc Add notice to TLS to `client_auth_type`	3 years ago
Bryan Boreham	60804c5a09	remote_write: reduce blocking from garbage-collect of series (#9109 ) * Refactor: pass segment-reading function as param To allow a different implementation to be used when garbage-collecting. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * remote_write: reduce blocking from GC of series Add a method `UpdateSeriesSegment()` which is used together with `SeriesReset()` to garbage-collect old series. This allows us to split the lock around queueManager series data and avoid blocking `Append()` while reading series from the last checkpoint. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Cosmetic: review feedback on comments Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * remote-write benchmark: include GC of series Reduce the total number of samples per iteration from 50005000 (25 million) which is too big for my laptop, to 110000. Extend `createTimeseries()` to add additional labels, so that the queue manager is doing more realistic work. Move the Append() call to a background goroutine - this works because TestWriteClient uses a WaitGroup to signal completion. Call `StoreSeries()` and `SeriesReset()` while adding samples, to simulate the garbage-collection that wal.Watcher does. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Change BenchmarkSampleDelivery to call UpdateSeriesSegment This matches what Watcher.garbageCollectSeries() is doing now Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Levi Harrison	a8850a0819	Add note to docs Signed-off-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Levi Harrison	72865de915	Update exporter-toolkit Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Julien Pivotto	5cc30b716e	Merge pull request #9120 from arajkumar/fix-target_limit-error scrape: fix 'target_limit exceeded error' when reloading conf with 0	3 years ago
Julien Pivotto	04f33e88f7	Merge pull request #9121 from LeviHarrison/revert-klog-fix Revert klog fix	3 years ago
Arunprasad Rajkumar	5527e26efc	scrape: fix 'target_limit exceeded error' when reloading conf with 0 Signed-off-by: Arunprasad Rajkumar <arajkuma@redhat.com>	3 years ago
Levi Harrison	c57afc1583	Added go-kit klog v3 Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Levi Harrison	58556c19be	Revert "Fix logging after the move to go-kit/log (#9021 )" This reverts commit `642722e5d0`. Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Ganesh Vernekar	507d61fdeb	Remove experimental tag on `--storage.tsdb.allow-overlapping-blocks` (#9117 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Bryan Boreham	dea37853d9	tsdb: use dennwc/varint to speed up WAL decoding (#9106 ) * tsdb: use dennwc/varint to speed up decoding This is a tiny library, MIT-licensed, which unrolls the loop to go about twice as fast. Needed to copy the sign-inverting logic inline, previously provided by the `binary` package. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * More comments to explain varint decoding Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Julien Pivotto	dcba645366	Merge pull request #8978 from jfreeland/feat/additional-gce-interfaces feat: explicit gce interface ipv4 address metadata	3 years ago
Julien Pivotto	9ed6b20672	Merge pull request #8985 from prometheus/richih/pr_template Add PR template	3 years ago
Bryan Boreham	6788760efa	Reduce memory allocation in benchmarkIterator() (#5983 ) Previously it was allocating millions of chunks, all containing the same 250 samples. Above some ratio of CPU performance to available memory, the benchmark cannot run. Make 250 a const and just allocate one chunk which we iterate repeatedly till we reach the benchmark count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
darshanime	c8a2ffdb72	Add computer name to azure sd Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
Julien Pivotto	79d354ad2e	Merge pull request #8844 from austince/feat/discovery-xds Add base xDS REST SD and kuma_sd implementation	3 years ago

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9045 Commits (eeace6bcab164d588b99786cbc26a0accfa8691c) All Branches Search

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