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Author SHA1 Message Date
Bartlomiej Plotka 9d9c45588e Addressed Goutham's review. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-03-13 19:18:31 +00:00
Bartlomiej Plotka cd9516316a Addressed Brian's comments. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-03-13 14:37:47 +00:00
Bartlomiej Plotka fe802f29c9 storage: Removed SelectSorted method; Simplified interface; Added requirement for remote read to sort response. 
This is technically BREAKING CHANGE, but it was like this from the beginning: I just notice that we rely in
Prometheus on remote read being sorted. This is because we use selected data from remote reads in MergeSeriesSet
which rely on sorting.

I found during work on https://github.com/prometheus/prometheus/pull/5882 that
we do so many repetitions because of this, for not good reason. I think
I found a good balance between convenience and readability with just one method.
Smaller the interface = better.

Also I don't know what TestSelectSorted was testing, but now it's testing sorting.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-03-13 13:06:25 +00:00
Björn Rabenstein 6029fa0b1b
Merge pull request #6951 from prometheus/beorn7/tsdb 
tsdb: Do a full rollback upon commit error
 2020-03-10 18:48:57 +01:00
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>
 2020-03-10 14:54:41 +01:00
李国忠 261cbab8e9
remove Unused parameter 'reg' in wal.Open function (#6941) 
Signed-off-by: fuling <fuling.lgz@alibaba-inc.com>
 2020-03-10 11:01:47 +05:30
johncming df14bca643
tsdb: fix typo for wrong metric name (#6938) 
Signed-off-by: johncming <johncming@yahoo.com>
 2020-03-09 08:25:31 +00:00
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>
 2020-03-04 23:33:30 +01:00
Ganesh Vernekar 2cc32c332d Log WAL replay duration 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-03-03 18:00:04 +01:00
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>
 2020-03-02 07:18:05 +00:00
beorn7 d9af11e636 Do not attempt isolation for appendID == 0 
Signed-off-by: beorn7 <beorn@grafana.com>
 2020-03-01 02:48:35 +01:00
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>
 2020-02-28 14:18:39 +01:00
beorn7 6b8181370f Fix punctuation nits 
Signed-off-by: beorn7 <beorn@grafana.com>
 2020-02-28 14:17:33 +01:00
Peter Štibraný 1d396b96dc
Specify that returned samples must be ordered by timestamp. (#6877) 
Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
 2020-02-26 13:11:55 +00:00
Marco Pracucci c391b6ca43
Use a cryptographically random generator for ULID 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2020-02-25 12:12:03 +01:00
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>
 2020-02-20 22:41:46 +01:00
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>
 2020-02-20 22:18:42 +01:00
Bartlomiej Plotka 48ead578a0 Moved tsdbconfig to main. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-18 11:25:36 +00:00
Bartlomiej Plotka a20bebf7eb Moved readyStorage to main. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 8a775bc468 Moved unit agnostic options to separate pkg. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 59c9d6ef45 Addressed Brian's comments, moved metrics to main.go 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 5d84e5d895 Make chunkenc.Iterator.At behaviour unspecified without Next done. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka ad51c649b5 Fixed float conversion difference. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka cfba92a133 Addressed comments. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka c0a9ab0829 Close db properly in tests. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka fb79f515fc Fixed second bug. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka aadffd1360 Finally found a fix for the bug I was chasing for 2h... 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 849faa407b Minor fixes. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
Bartlomiej Plotka 2cf637fbf5 Addressed comments. 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-02-17 18:03:57 +00:00
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>
 2020-02-17 18:03:54 +00:00
Bartlomiej Plotka 88af973663
Merge pull request #6820 from codesome/break-compact 
Break DB.Compact and DB.CompactHead and DB.CompactBlocks
 2020-02-17 13:20:21 +00:00
Zhou Hao e628fd7735
fix comments spelling (#6829) 
Signed-off-by: Zhou Hao <zhouhao@cn.fujitsu.com>
 2020-02-17 12:45:11 +01:00
johncming c30abf1e2b tsdb/wal: remove unused argument. 
Signed-off-by: johncming <johncming@yahoo.com>
 2020-02-15 21:54:09 +08:00
Ganesh Vernekar 6f1d2ec73e
Break DB.Compact and DB.compactHead and DB.compactBlocks. Add DB.CompactHead. 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-02-14 20:33:26 +05:30
Ganesh Vernekar bc6fd96979
Refactor TestGCChunkAccess and TestGCSeriesAccess to create chunks by appending samples 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-02-06 18:26:18 +05:30
Bartlomiej Plotka 641676b397
Merge pull request #6687 from pracucci/reduce-tsdb-head-inuse-memory 
Trim TSDB head chunks after being cut, to reduce inuse memory
 2020-02-06 10:55:33 +00:00
Ganesh Vernekar 0a27df92f0
Refactor tsdb/chunks/chunks.go for future PRs (#6754) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-02-05 19:09:40 +05:30
Ganesh Vernekar 56bf0ee4dc
Add OpenMmapFileWithSize method (#6753) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-02-05 19:08:30 +05:30
Marco Pracucci 699f3e8f4d
Added comments to the Chunk interface 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2020-02-05 13:07:41 +01:00
Marco Pracucci 0703dae7cc
Compact TSDB head chunks after being cut, to reduce inuse memory 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2020-02-05 13:00:39 +01:00
Ben Ye 492414542e
fix matcher for regex (#6540) 
Signed-off-by: yeya24 <yb532204897@gmail.com>
 2020-02-05 10:53:12 +00:00
LongKB 1ebcf3d5e4
Fix some typo in comments (#6730) 
Signed-off-by: Kim Bao Long <longkb@vn.fujitsu.com>
 2020-01-31 12:11:52 +05:30
Callum Styan 83601202d9
Add missing param to NewHead call in test. (#6725) 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
 2020-01-30 11:45:14 -08:00
Thor 17d8c49919
made stripe size configurable (#6644) 
Signed-off-by: Thor <thansen@digitalocean.com>
 2020-01-30 12:42:43 +05:30
Brian Brazil 61262159c4 Simplify benchmark given the new API 
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2020-01-28 14:38:09 +00:00
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>
 2020-01-28 09:14:56 +00:00
Brian Brazil d682731efc Extend BenchmarkQuerierSelect to use multiple blocks. 
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2020-01-28 09:14:56 +00:00
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>
 2020-01-20 21:08:00 +05:30
Julien Pivotto 46d18112a3 tsdb: error on series with duplicate labels (#6664) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2020-01-20 11:05:27 +00:00
Ganesh Vernekar e0733a99e3
Expose DB.Compact() 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-01-20 12:59:49 +05:30