prometheus

Commit Graph

Author	SHA1	Message	Date
Björn Rabenstein	d80b0810c1	Move crucial actions to defer (#6918 ) With defer having less of a performance penalty, there is no reason not to do those crucial operations via defer. Context: With isolation in place, if we forget to Commit/Rollback, the low watermark will get stuck forever. The current code should not have any bugs, but moving to defer helps to avoid future bugs. This is also moving the `closeAppend` in the `Commit` implementation itself to defer. If logging to the WAL fails, we would have missed the `closeAppend`. Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
beorn7	f6f4fd6556	tsdb: Do a full rollback upon commit error I think the previous behavior is problematic as it will leave `memSeries` around that still have `pendingCommit` set to `true`. The only case where this can happen in this code path is a failure to write to the WAL, in which case we are probably in trouble anyway. I believe, however, we should still try to do the right thing and do the full rollback. This will implicitly try to write to the WAL again, but this time without samples, which may even succeed. (But we propagate the previous error in any case.) This also adds `a.head.putSeriesBuffer(a.sampleSeries)` to Rollback, which was previously missing. Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
李国忠	261cbab8e9	remove Unused parameter 'reg' in wal.Open function (#6941 ) Signed-off-by: fuling <fuling.lgz@alibaba-inc.com>	6 years ago
johncming	df14bca643	tsdb: fix typo for wrong metric name (#6938 ) Signed-off-by: johncming <johncming@yahoo.com>	6 years ago
beorn7	0193b746b1	Defer call to iso.closeAppend This is taken from #6918. Since we probably won't merge #6918 before the relase, we have to do this bit of it as it fixes an actual bug (iso.closeAppend is not called if the append fails because of an error logging to the WAL). Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
Ganesh Vernekar	2cc32c332d	Log WAL replay duration Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Julien Pivotto	ed623f69e2	tsdb: don't allow ingesting empty labelsets (#6891 ) * tsdb: don't allow ingesting empty labelsets When we ingest an empty labelset in the head, further blocks can not be compacted, with the error: ``` level=error ts=2020-02-27T21:26:58.379Z caller=db.go:659 component=tsdb msg="compaction failed" err="persist head block: write compaction: add series: out-of-order series added with label set \"{}\" / prev: \"{}\"" ``` We should therefore reject those invalid empty labelsets upfront. This can be reproduced with the following: ``` cat << END > prometheus.yml scrape_configs: - job_name: 'prometheus' scrape_interval: 1s basic_auth: username: test password: test metric_relabel_configs: - regex: ".*" action: labeldrop static_configs: - targets: - 127.0.1.1:9090 END ./prometheus --storage.tsdb.min-block-duration=1m ``` And wait a few minutes. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
beorn7	d9af11e636	Do not attempt isolation for appendID == 0 Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
beorn7	7f30b0984d	Implement isolation This has been ported from https://github.com/prometheus/tsdb/pull/306. Original implementation by @brian-brazil, explained in detail in the 2nd half of this talk: https://promcon.io/2017-munich/talks/staleness-in-prometheus-2-0/ The implementation was then processed by @gouthamve into the PR linked above. Relevant slide deck: https://docs.google.com/presentation/d/1-ICg7PEmDHYcITykD2SR2xwg56Tzf4gr8zfz1OerY5Y/edit?usp=drivesdk Signed-off-by: beorn7 <beorn@grafana.com> Co-authored-by: Brian Brazil <brian.brazil@robustperception.io> Co-authored-by: Goutham Veeramachaneni <gouthamve@gmail.com>	6 years ago
beorn7	6b8181370f	Fix punctuation nits Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
Peter Štibraný	1d396b96dc	Specify that returned samples must be ordered by timestamp. (#6877 ) Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	6 years ago
Marco Pracucci	c391b6ca43	Use a cryptographically random generator for ULID Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 years ago
Julien Pivotto	52630ad0c7	Make head Postings only return series in time range benchmark old ns/op new ns/op delta BenchmarkQuerierSelect/Head/1of1000000-8 405805161 120436132 -70.32% BenchmarkQuerierSelect/Head/10of1000000-8 403079620 120624292 -70.07% BenchmarkQuerierSelect/Head/100of1000000-8 404678647 120923522 -70.12% BenchmarkQuerierSelect/Head/1000of1000000-8 403145813 118636563 -70.57% BenchmarkQuerierSelect/Head/10000of1000000-8 405020046 125716206 -68.96% BenchmarkQuerierSelect/Head/100000of1000000-8 426305002 175808499 -58.76% BenchmarkQuerierSelect/Head/1000000of1000000-8 619002108 567013003 -8.40% BenchmarkQuerierSelect/SortedHead/1of1000000-8 1276316086 120281094 -90.58% BenchmarkQuerierSelect/SortedHead/10of1000000-8 1282631170 121836526 -90.50% BenchmarkQuerierSelect/SortedHead/100of1000000-8 1325824787 121174967 -90.86% BenchmarkQuerierSelect/SortedHead/1000of1000000-8 1271386268 121025117 -90.48% BenchmarkQuerierSelect/SortedHead/10000of1000000-8 1280223345 130838948 -89.78% BenchmarkQuerierSelect/SortedHead/100000of1000000-8 1271401620 243635515 -80.84% BenchmarkQuerierSelect/SortedHead/1000000of1000000-8 1360256090 1307744674 -3.86% BenchmarkQuerierSelect/Block/1of1000000-8 748183120 707888498 -5.39% BenchmarkQuerierSelect/Block/10of1000000-8 741084129 716317249 -3.34% BenchmarkQuerierSelect/Block/100of1000000-8 722157273 735624256 +1.86% BenchmarkQuerierSelect/Block/1000of1000000-8 727587744 731981838 +0.60% BenchmarkQuerierSelect/Block/10000of1000000-8 727518578 726860308 -0.09% BenchmarkQuerierSelect/Block/100000of1000000-8 765577046 757382386 -1.07% BenchmarkQuerierSelect/Block/1000000of1000000-8 1126722881 1084779083 -3.72% benchmark old allocs new allocs delta BenchmarkQuerierSelect/Head/1of1000000-8 4000018 24 -100.00% BenchmarkQuerierSelect/Head/10of1000000-8 4000036 82 -100.00% BenchmarkQuerierSelect/Head/100of1000000-8 4000216 625 -99.98% BenchmarkQuerierSelect/Head/1000of1000000-8 4002016 6028 -99.85% BenchmarkQuerierSelect/Head/10000of1000000-8 4020016 60037 -98.51% BenchmarkQuerierSelect/Head/100000of1000000-8 4200016 600047 -85.71% BenchmarkQuerierSelect/Head/1000000of1000000-8 6000016 6000016 +0.00% BenchmarkQuerierSelect/SortedHead/1of1000000-8 4000055 28 -100.00% BenchmarkQuerierSelect/SortedHead/10of1000000-8 4000073 87 -100.00% BenchmarkQuerierSelect/SortedHead/100of1000000-8 4000253 630 -99.98% BenchmarkQuerierSelect/SortedHead/1000of1000000-8 4002053 6036 -99.85% BenchmarkQuerierSelect/SortedHead/10000of1000000-8 4020053 60054 -98.51% BenchmarkQuerierSelect/SortedHead/100000of1000000-8 4200053 600074 -85.71% BenchmarkQuerierSelect/SortedHead/1000000of1000000-8 6000053 6000053 +0.00% BenchmarkQuerierSelect/Block/1of1000000-8 6000021 6000021 +0.00% BenchmarkQuerierSelect/Block/10of1000000-8 6000057 6000057 +0.00% BenchmarkQuerierSelect/Block/100of1000000-8 6000417 6000417 +0.00% BenchmarkQuerierSelect/Block/1000of1000000-8 6004017 6004017 +0.00% BenchmarkQuerierSelect/Block/10000of1000000-8 6040017 6040017 +0.00% BenchmarkQuerierSelect/Block/100000of1000000-8 6400017 6400017 +0.00% BenchmarkQuerierSelect/Block/1000000of1000000-8 10000018 10000018 +0.00% benchmark old bytes new bytes delta BenchmarkQuerierSelect/Head/1of1000000-8 176001177 1392 -100.00% BenchmarkQuerierSelect/Head/10of1000000-8 176002329 4368 -100.00% BenchmarkQuerierSelect/Head/100of1000000-8 176013849 33520 -99.98% BenchmarkQuerierSelect/Head/1000of1000000-8 176129056 321456 -99.82% BenchmarkQuerierSelect/Head/10000of1000000-8 177281049 3427376 -98.07% BenchmarkQuerierSelect/Head/100000of1000000-8 188801049 35055408 -81.43% BenchmarkQuerierSelect/Head/1000000of1000000-8 304001059 304001049 -0.00% BenchmarkQuerierSelect/SortedHead/1of1000000-8 229192188 2488 -100.00% BenchmarkQuerierSelect/SortedHead/10of1000000-8 229193340 5568 -100.00% BenchmarkQuerierSelect/SortedHead/100of1000000-8 229204860 35536 -99.98% BenchmarkQuerierSelect/SortedHead/1000of1000000-8 229320060 345104 -99.85% BenchmarkQuerierSelect/SortedHead/10000of1000000-8 230472060 3894672 -98.31% BenchmarkQuerierSelect/SortedHead/100000of1000000-8 241992060 40511632 -83.26% BenchmarkQuerierSelect/SortedHead/1000000of1000000-8 357192060 357192060 +0.00% BenchmarkQuerierSelect/Block/1of1000000-8 227201516 227201506 -0.00% BenchmarkQuerierSelect/Block/10of1000000-8 227203057 227203041 -0.00% BenchmarkQuerierSelect/Block/100of1000000-8 227217161 227217165 +0.00% BenchmarkQuerierSelect/Block/1000of1000000-8 227358279 227358289 +0.00% BenchmarkQuerierSelect/Block/10000of1000000-8 228769485 228769475 -0.00% BenchmarkQuerierSelect/Block/100000of1000000-8 242881487 242881477 -0.00% BenchmarkQuerierSelect/Block/1000000of1000000-8 384001705 384001705 +0.00% Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Brian Brazil	cebe36c7d5	Make head Postings only return series in time range Series() will fetch all the metadata for a series, even if it's going to be filtered later due to time ranges. For 1M series we save ~1.1s if you only needed some of the data, but take an extra ~.2s if you did want everything. benchmark old ns/op new ns/op delta BenchmarkHeadSeries/1of1000000-4 1443715987 131553480 -90.89% BenchmarkHeadSeries/10of1000000-4 1433394040 130730596 -90.88% BenchmarkHeadSeries/100of1000000-4 1437444672 131360813 -90.86% BenchmarkHeadSeries/1000of1000000-4 1438958659 132573137 -90.79% BenchmarkHeadSeries/10000of1000000-4 1438061766 145742377 -89.87% BenchmarkHeadSeries/100000of1000000-4 1455060948 281659416 -80.64% BenchmarkHeadSeries/1000000of1000000-4 1633524504 1803550153 +10.41% benchmark old allocs new allocs delta BenchmarkHeadSeries/1of1000000-4 4000055 28 -100.00% BenchmarkHeadSeries/10of1000000-4 4000073 87 -100.00% BenchmarkHeadSeries/100of1000000-4 4000253 630 -99.98% BenchmarkHeadSeries/1000of1000000-4 4002053 6036 -99.85% BenchmarkHeadSeries/10000of1000000-4 4020053 60054 -98.51% BenchmarkHeadSeries/100000of1000000-4 4200053 600074 -85.71% BenchmarkHeadSeries/1000000of1000000-4 6000053 6000094 +0.00% benchmark old bytes new bytes delta BenchmarkHeadSeries/1of1000000-4 229192184 2488 -100.00% BenchmarkHeadSeries/10of1000000-4 229193336 5568 -100.00% BenchmarkHeadSeries/100of1000000-4 229204856 35536 -99.98% BenchmarkHeadSeries/1000of1000000-4 229320056 345104 -99.85% BenchmarkHeadSeries/10000of1000000-4 230472056 3894673 -98.31% BenchmarkHeadSeries/100000of1000000-4 241992056 40511632 -83.26% BenchmarkHeadSeries/1000000of1000000-4 357192056 402380440 +12.65% Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
Bartlomiej Plotka	48ead578a0	Moved tsdbconfig to main. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	a20bebf7eb	Moved readyStorage to main. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	8a775bc468	Moved unit agnostic options to separate pkg. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	59c9d6ef45	Addressed Brian's comments, moved metrics to main.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	5d84e5d895	Make chunkenc.Iterator.At behaviour unspecified without Next done. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	ad51c649b5	Fixed float conversion difference. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	cfba92a133	Addressed comments. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	c0a9ab0829	Close db properly in tests. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	fb79f515fc	Fixed second bug. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	aadffd1360	Finally found a fix for the bug I was chasing for 2h... Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	849faa407b	Minor fixes. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	2cf637fbf5	Addressed comments. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Bartlomiej Plotka	34426766d8	Unify Iterator interfaces. All point to storage now. This is part of https://github.com/prometheus/prometheus/pull/5882 that can be done to simplify things. All todos I added will be fixed in follow up PRs. * querier.Querier, querier.Appender, querier.SeriesSet, and querier.Series interfaces merged with storage interface.go. All imports that. * querier.SeriesIterator replaced by chunkenc.Iterator * Added chunkenc.Iterator.Seek method and tests for xor implementation (?) * Since we properly handle SelectParams for Select methods I adjusted min max based on that. This should help in terms of performance for queries with functions like offset. * added Seek to deletedIterator and test. * storage/tsdb was removed as it was only a unnecessary glue with incompatible structs. No logic was changed, only different source of abstractions, so no need for benchmarks. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Zhou Hao	e628fd7735	fix comments spelling (#6829 ) Signed-off-by: Zhou Hao <zhouhao@cn.fujitsu.com>	6 years ago
johncming	c30abf1e2b	tsdb/wal: remove unused argument. Signed-off-by: johncming <johncming@yahoo.com>	6 years ago
Ganesh Vernekar	6f1d2ec73e	Break DB.Compact and DB.compactHead and DB.compactBlocks. Add DB.CompactHead. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Ganesh Vernekar	bc6fd96979	Refactor TestGCChunkAccess and TestGCSeriesAccess to create chunks by appending samples Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Ganesh Vernekar	0a27df92f0	Refactor tsdb/chunks/chunks.go for future PRs (#6754 ) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Ganesh Vernekar	56bf0ee4dc	Add OpenMmapFileWithSize method (#6753 ) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Marco Pracucci	699f3e8f4d	Added comments to the Chunk interface Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 years ago
Marco Pracucci	0703dae7cc	Compact TSDB head chunks after being cut, to reduce inuse memory Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 years ago
Ben Ye	492414542e	fix matcher for regex (#6540 ) Signed-off-by: yeya24 <yb532204897@gmail.com>	6 years ago
LongKB	1ebcf3d5e4	Fix some typo in comments (#6730 ) Signed-off-by: Kim Bao Long <longkb@vn.fujitsu.com>	6 years ago
Callum Styan	83601202d9	Add missing param to NewHead call in test. (#6725 ) Signed-off-by: Callum Styan <callumstyan@gmail.com>	6 years ago
Thor	17d8c49919	made stripe size configurable (#6644 ) Signed-off-by: Thor <thansen@digitalocean.com>	6 years ago
Brian Brazil	61262159c4	Simplify benchmark given the new API Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
Brian Brazil	38d32e0686	Don't sort postings if we only have one block. Sorting the heads postings can be quite slow. We only need sorted series when merging with another querier, so only sort then. This will make big queries that only touch the head faster, though queries that touch both the head and a block will still be the same speed. This probably won't help much with graphing unless the range is under an hour, however it should make most recording rules faster. Add gaurantee that remote read streaming produces sorted series. PromQL benchmarks for histograms show only 2-3% improvement, but they're only over 1k series. benchmark old ns/op new ns/op delta BenchmarkQuerierSelect/Head/1of1000000-4 1375486282 507657736 -63.09% BenchmarkQuerierSelect/Head/10of1000000-4 1387859004 507769850 -63.41% BenchmarkQuerierSelect/Head/100of1000000-4 1387087935 506029110 -63.52% BenchmarkQuerierSelect/Head/1000of1000000-4 1386869064 504521986 -63.62% BenchmarkQuerierSelect/Head/10000of1000000-4 1386213685 505210422 -63.55% BenchmarkQuerierSelect/Head/100000of1000000-4 1392754988 529842406 -61.96% BenchmarkQuerierSelect/Head/1000000of1000000-4 1569414722 725059506 -53.80% BenchmarkQuerierSelect/SortedHead/1of1000000-4 1381019902 1370495863 -0.76% BenchmarkQuerierSelect/SortedHead/10of1000000-4 1375696209 1366789468 -0.65% BenchmarkQuerierSelect/SortedHead/100of1000000-4 1386009422 1364519297 -1.55% BenchmarkQuerierSelect/SortedHead/1000of1000000-4 1377700532 1364486191 -0.96% BenchmarkQuerierSelect/SortedHead/10000of1000000-4 1383539536 1369545314 -1.01% BenchmarkQuerierSelect/SortedHead/100000of1000000-4 1410089163 1394731339 -1.09% BenchmarkQuerierSelect/SortedHead/1000000of1000000-4 1634744148 1581554956 -3.25% BenchmarkQuerierSelect/Block/1of1000000-4 881741242 879839470 -0.22% BenchmarkQuerierSelect/Block/10of1000000-4 880381562 882846038 +0.28% BenchmarkQuerierSelect/Block/100of1000000-4 887519357 881016916 -0.73% BenchmarkQuerierSelect/Block/1000of1000000-4 902194205 883433524 -2.08% BenchmarkQuerierSelect/Block/10000of1000000-4 892321964 885130170 -0.81% BenchmarkQuerierSelect/Block/100000of1000000-4 938604466 933527150 -0.54% BenchmarkQuerierSelect/Block/1000000of1000000-4 1313510845 1295881124 -1.34% benchmark old allocs new allocs delta BenchmarkQuerierSelect/Head/1of1000000-4 4000056 4000018 -0.00% BenchmarkQuerierSelect/Head/10of1000000-4 4000074 4000036 -0.00% BenchmarkQuerierSelect/Head/100of1000000-4 4000254 4000216 -0.00% BenchmarkQuerierSelect/Head/1000of1000000-4 4002054 4002016 -0.00% BenchmarkQuerierSelect/Head/10000of1000000-4 4020054 4020016 -0.00% BenchmarkQuerierSelect/Head/100000of1000000-4 4200054 4200016 -0.00% BenchmarkQuerierSelect/Head/1000000of1000000-4 6000054 6000016 -0.00% BenchmarkQuerierSelect/SortedHead/1of1000000-4 4000071 4000071 +0.00% BenchmarkQuerierSelect/SortedHead/10of1000000-4 4000089 4000089 +0.00% BenchmarkQuerierSelect/SortedHead/100of1000000-4 4000269 4000269 +0.00% BenchmarkQuerierSelect/SortedHead/1000of1000000-4 4002069 4002069 +0.00% BenchmarkQuerierSelect/SortedHead/10000of1000000-4 4020069 4020069 +0.00% BenchmarkQuerierSelect/SortedHead/100000of1000000-4 4200069 4200069 +0.00% BenchmarkQuerierSelect/SortedHead/1000000of1000000-4 6000069 6000069 +0.00% BenchmarkQuerierSelect/Block/1of1000000-4 6000023 6000022 -0.00% BenchmarkQuerierSelect/Block/10of1000000-4 6000059 6000058 -0.00% BenchmarkQuerierSelect/Block/100of1000000-4 6000419 6000418 -0.00% BenchmarkQuerierSelect/Block/1000of1000000-4 6004019 6004018 -0.00% BenchmarkQuerierSelect/Block/10000of1000000-4 6040019 6040018 -0.00% BenchmarkQuerierSelect/Block/100000of1000000-4 6400019 6400018 -0.00% BenchmarkQuerierSelect/Block/1000000of1000000-4 10000020 10000019 -0.00% benchmark old bytes new bytes delta BenchmarkQuerierSelect/Head/1of1000000-4 229192200 176001176 -23.21% BenchmarkQuerierSelect/Head/10of1000000-4 229193352 176002328 -23.21% BenchmarkQuerierSelect/Head/100of1000000-4 229204872 176013848 -23.21% BenchmarkQuerierSelect/Head/1000of1000000-4 229320072 176129048 -23.20% BenchmarkQuerierSelect/Head/10000of1000000-4 230472072 177281048 -23.08% BenchmarkQuerierSelect/Head/100000of1000000-4 241992072 188801048 -21.98% BenchmarkQuerierSelect/Head/1000000of1000000-4 357192072 304001048 -14.89% BenchmarkQuerierSelect/SortedHead/1of1000000-4 229193928 229193928 +0.00% BenchmarkQuerierSelect/SortedHead/10of1000000-4 229195080 229195080 +0.00% BenchmarkQuerierSelect/SortedHead/100of1000000-4 229206600 229206600 +0.00% BenchmarkQuerierSelect/SortedHead/1000of1000000-4 229321800 229321800 +0.00% BenchmarkQuerierSelect/SortedHead/10000of1000000-4 230473800 230473800 +0.00% BenchmarkQuerierSelect/SortedHead/100000of1000000-4 241993800 241993800 +0.00% BenchmarkQuerierSelect/SortedHead/1000000of1000000-4 357193800 357193800 +0.00% BenchmarkQuerierSelect/Block/1of1000000-4 227201516 227201500 -0.00% BenchmarkQuerierSelect/Block/10of1000000-4 227202924 227202908 -0.00% BenchmarkQuerierSelect/Block/100of1000000-4 227217036 227217020 -0.00% BenchmarkQuerierSelect/Block/1000of1000000-4 227358156 227358140 -0.00% BenchmarkQuerierSelect/Block/10000of1000000-4 228769356 228769340 -0.00% BenchmarkQuerierSelect/Block/100000of1000000-4 242881356 242881340 -0.00% BenchmarkQuerierSelect/Block/1000000of1000000-4 384001616 384001600 -0.00% Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
Brian Brazil	d682731efc	Extend BenchmarkQuerierSelect to use multiple blocks. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
Ganesh Vernekar	21a5cf5d1d	Bring back tombstones to Head block (#6542 ) * Bring back tombstones to Head block Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Add test cases Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Cleanup Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Julien Pivotto	46d18112a3	tsdb: error on series with duplicate labels (#6664 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Ganesh Vernekar	e0733a99e3	Expose DB.Compact() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
John McBride	669592a2c4	Exports metric for WAL write errors (#6647 ) * Exports metric for WAL write errors Signed-off-by: John McBride <jpmmcbride@gmail.com> * Correct name for counter Signed-off-by: John McBride <jpmmcbride@gmail.com> * Move WAL write failure to wal.go Signed-off-by: John McBride <jpmmcbride@gmail.com> * WAL write fail metric moved to Log for external consumers Signed-off-by: John McBride <jpmmcbride@gmail.com>	6 years ago
Julien Pivotto	201491fd1b	Remove old checkpoint dir if it still exists (#6621 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Julien Pivotto	0cff72d756	tsdb: writePostingsToTmpFiles returns nil instead of err (#6618 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Julien Pivotto	398bd84d6f	small tsdb fixes (#6616 ) * tsdb: register compactions_skipped_total That metric was not registered. I also reordered the metrics in the list. * tsdb: display correct error when WAL can't be read Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Guangwen Feng	5e906cc09a	Fix typo in comment for func AddPadding Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>	6 years ago

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121 Commits (a28fa010eecffb946f762213b0e2d528959908cd)