Influxdata
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influxdb
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25 Commits (81ccdb3a2c11663b5b1f2850ea7ce863b3d91549)

Author SHA1 Message Date
Mark Rushakoff 1d38d18d79 chore: remove pkg/deep 
Looks like the last reference to it was deleted in March 2018
(df7a660fb3).

Prior to that the last use was switched to go-cmp, which we've more
or-less standardized on, at this point.
 2019-01-25 08:19:40 -08:00
Mark Rushakoff d73d73c0d4 chore: rename imports from platform to influxdb 
I did this with a dumb editor macro, so some comments changed too.

Also rename root package from platform to influxdb.

In interest of minimizing risk, anyone importing the root package has
now aliased it to "platform" so that no changes beyond imports were
necessary in those files.

Lastly, replace the old platform module to local path /dev/null so that
nobody can accidentally reintroduce a platform dependency while
migrating platform code to influxdb.
 2019-01-09 20:51:47 -08:00
Stuart Carnie 8f8311a3ae
chore(gen): Add ingen generator data structures to platform for reuse 2018-12-11 17:45:57 -07:00
Edd Robinson 6b63a3def7 Add option to disable sfile metrics 2018-12-10 14:36:28 +00:00
Edd Robinson b015757c06 Ensure all tsi1 metrics support multiple instances 2018-12-07 14:32:34 +00:00
Edd Robinson bff655786f Ensure tsdb metrics properly registered 2018-12-07 14:32:34 +00:00
Edd Robinson 79b108d174 Fix bug with slice reuse 2018-12-07 14:32:34 +00:00
Edd Robinson f9a2f7a017 go fmt 2018-12-07 14:32:34 +00:00
Edd Robinson e0c10227d0 Fix metric issue in series file 2018-12-07 14:32:34 +00:00
Edd Robinson 7960ccc320 Add TSI index metrics 2018-12-07 14:32:34 +00:00
Edd Robinson 55caa0fe54 Add RHH metrics 2018-12-07 14:32:34 +00:00
Edd Robinson d1fe2bc188 Add series file metrics 2018-12-07 14:32:34 +00:00
Ben Johnson 0084d4d824
Remove influxdb dependency. 2018-11-29 11:44:22 -07:00
Stuart Carnie 79f06f6b97
feedback: Add nil comparison tests 2018-11-21 12:01:36 -07:00
Stuart Carnie 8920dab57a
feedback: Changes per PR feedback 2018-11-21 12:01:36 -07:00
Stuart Carnie 7fb015cc7f
chore: Add GroupBy benchmark 2018-11-21 12:01:36 -07:00
Stuart Carnie 26408dc1fa
chore(reads): Document ResultSet and GroupResultSet APIs; add func Err 
* add option to Group sort to specify precedence of `nil`
* improve unit tests for GroupResultSet implementation
 2018-11-21 12:01:35 -07:00
Stuart Carnie bef0577206 fix(simple8b): Fix incorrect encoding for a run of 119 or 239 1s 
If 120th or 240th value is not a 1, k still passes the check in the
switch, causing the last value to be lost. If this value occurs at
the boundary of a block, the max time will be incorrect, resulting in
compaction failing to make forward progress.
 2018-11-14 12:14:45 +00:00
Stuart Carnie a339f8f620 feat(encoding): Improve integer and simple8b encoding performance 
simple8b EncodeAll improvements should

```
name                     old time/op  new time/op  delta
EncodeAll/1_bit-8        28.5µs ± 1%  28.6µs ± 1%     ~     (p=0.133 n=9+10)
EncodeAll/2_bits-8       28.9µs ± 2%  28.7µs ± 0%     ~     (p=0.068 n=10+8)
EncodeAll/3_bits-8       29.3µs ± 1%  28.8µs ± 0%   -1.70%  (p=0.000 n=10+10)
EncodeAll/4_bits-8       29.6µs ± 1%  29.1µs ± 1%   -1.85%  (p=0.000 n=10+10)
EncodeAll/5_bits-8       30.6µs ± 1%  29.8µs ± 2%   -2.70%  (p=0.000 n=10+10)
EncodeAll/6_bits-8       31.3µs ± 1%  30.0µs ± 1%   -4.08%  (p=0.000 n=9+9)
EncodeAll/7_bits-8       32.6µs ± 1%  30.8µs ± 0%   -5.49%  (p=0.000 n=9+9)
EncodeAll/8_bits-8       33.6µs ± 2%  31.0µs ± 1%   -7.77%  (p=0.000 n=10+9)
EncodeAll/10_bits-8      34.9µs ± 0%  31.9µs ± 2%   -8.55%  (p=0.000 n=9+10)
EncodeAll/12_bits-8      36.8µs ± 1%  32.6µs ± 1%  -11.35%  (p=0.000 n=9+10)
EncodeAll/15_bits-8      39.8µs ± 1%  34.1µs ± 2%  -14.40%  (p=0.000 n=10+10)
EncodeAll/20_bits-8      45.2µs ± 3%  36.2µs ± 1%  -19.97%  (p=0.000 n=10+9)
EncodeAll/30_bits-8      55.0µs ± 0%  40.9µs ± 1%  -25.62%  (p=0.000 n=9+9)
EncodeAll/60_bits-8      86.2µs ± 1%  55.2µs ± 1%  -35.92%  (p=0.000 n=10+10)
EncodeAll/combination-8   582µs ± 2%   502µs ± 1%  -13.80%  (p=0.000 n=9+9)
```

EncodeIntegers:

```
name                             old time/op    new time/op    delta
EncodeIntegers/1000_seq/batch-8    2.04µs ± 0%    1.50µs ± 1%  -26.22%  (p=0.008 n=5+5)
EncodeIntegers/1000_ran/batch-8    8.80µs ± 2%    6.10µs ± 0%  -30.73%  (p=0.008 n=5+5)
EncodeIntegers/1000_dup/batch-8    2.03µs ± 1%    1.50µs ± 1%  -26.04%  (p=0.008 n=5+5)
```

EncodeTimestamps (ran is improved due to simple8b improvements)

```
name                               old time/op    new time/op    delta
EncodeTimestamps/1000_seq/batch-8    2.64µs ± 1%    2.65µs ± 2%     ~     (p=0.310 n=5+5)
EncodeTimestamps/1000_ran/batch-8    64.0µs ± 1%    33.8µs ± 1%  -47.23%  (p=0.008 n=5+5)
EncodeTimestamps/1000_dup/batch-8    9.32µs ± 0%    9.28µs ± 1%     ~     (p=0.087 n=5+5)
```
 2018-11-01 18:59:20 +00:00
Stuart Carnie dd83bd230f chore(simple8b): Add more unit tests and benchmarks 2018-11-01 18:59:20 +00:00
Chris Goller 90494a5309 chore(fmt): fix and simplify go formatting 2018-10-08 17:23:54 -05:00
Jeff Wendling 917555e3cd Fix invalid import comment 2018-10-04 12:29:34 -06:00
Edd Robinson ea02772fc5 Pull in more pkg packages 2018-10-01 12:08:37 +01:00
Edd Robinson 074f263e08 Initial import of tsm1.Engine 2018-10-01 12:08:37 +01:00
Edd Robinson fb0db04bc1 Initial import pkg package 2018-10-01 12:03:20 +01:00