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Author SHA1 Message Date
Dmitrii Stepanov
cac4ed93d6 [#428] engine: Add low_mem config parameter 
Concurrent initialization in case of the metabase resync leads to
high memory consumption and potential OOM.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-26 13:29:39 +00:00
Evgenii Stratonikov
4bf345225c [#447] pilorama: Use named constant for the key size 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-26 07:42:05 +00:00
Evgenii Stratonikov
b4ce0b0412 [#447] pilorama: Do not undo log for create ops 
```
goos: linux
goarch: amd64
cpu: 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
         │     old      │                 new                  │
         │    sec/op    │    sec/op     vs base                │
Create-8   36.48µ ± 11%   30.34µ ± 14%  -16.84% (p=0.000 n=10)

         │     old      │                 new                  │
         │     B/op     │     B/op      vs base                │
Create-8   43.01Ki ± 4%   37.78Ki ± 5%  -12.15% (p=0.000 n=10)

         │    old     │                new                 │
         │ allocs/op  │ allocs/op   vs base                │
Create-8   166.0 ± 3%   146.0 ± 3%  -12.05% (p=0.000 n=10)
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-26 07:42:05 +00:00
Evgenii Stratonikov
dd3874eff1 [#447] pilorama: Add benchmark for create ops 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-26 07:42:05 +00:00
Dmitrii Stepanov
4d48377cec [#459] blobovniczatree: Fix get error 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 16:44:53 +03:00
Dmitrii Stepanov
b5d9f4a285 [#373] metrics: Add pilorama metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
e89fa110c7 [#373] metrics: Add metabase metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
af608da952 [#373] metrics: Add blobovnizca metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
56f320dd85 [#373] metrics: Add blobstor metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
16a142cd0c [#373] metrics: Add FSTree metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
d8ecc69d00 [#373] local storage: Pass parent ID 
This is required to add shard ID as metric label.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
d5aaec1107 [#373] pilorama: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
059e9e88a2 [#373] metabase: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
f54cc0b607 [#373] blobstor: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
8318d90ad0 [#373] blobovniczatree: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
3ae3c8dfdb [#373] fstree: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
a8526d45e9 [#373] blobovnizca: Add missed/fix tracing spans 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
028d4a8058 [#373] blobovnicza: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov
01a0c97760 [#453] engine: Set Disabled mode to deleted shard 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-20 12:04:07 +03:00
Evgenii Stratonikov
69df0d21c2 [#446] engine: Move to read-only on blobstor errors 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-16 14:53:32 +03:00
Evgenii Stratonikov
fe01781811 [#446] los: Wrap SSD errors in a separate type 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-16 14:53:31 +03:00
Evgenii Stratonikov
20b84f183a [#446] engine: Simplify logs for shard mode change 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-16 14:51:29 +03:00
Dmitrii Stepanov
4449006862 [#424] metrics: Use mode value as metric value for shard 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 18:26:19 +03:00
Dmitrii Stepanov
1b364d8cf4 [#424] metrics: Refactor engine metrics 
Use histogram vector to measure request duration.
Fix naming like in Prometheus best practice.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 14:53:32 +03:00
Dmitrii Stepanov
85deb12f4d [#424] writecache: Drop metrics when close 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 14:52:40 +03:00
Dmitrii Stepanov
07f155ac77 [#424] metrics: Use labels for writecache methods and operations 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 14:52:40 +03:00
Dmitrii Stepanov
2541d319de [#266] pilorama: Allow to get current tree height 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-13 10:00:45 +00:00
Evgenii Stratonikov
41ab4d070e [#423] *: Use hrw.StringHash() where possible 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-06-13 07:18:25 +00:00
Anton Nikiforov
263c6fdc50 [#372] node: Add metrics for the error counter in the engine 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-06-07 13:04:47 +00:00
Dmitrii Stepanov
74578052f9 [#412] node: Replace tracing package 
Use observability module.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-01 13:23:11 +00:00
Dmitrii Stepanov
dbf41391b5 [#401] engine: Extend evacuation logs 
Add operation-tag to logger.
Log evacuation results.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-31 13:24:30 +03:00
Dmitrii Stepanov
3220c4df9f [#376] metrics: Add GC metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-31 10:22:12 +00:00
Alejandro Lopez
faca861451 [#411] Remove unnecessary pointers for sync objects 
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-05-31 10:19:14 +00:00
Anton Nikiforov
8dcd06c587 [#394] node: Use Context in Blobovniczas.Iterate() 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-05-31 10:09:18 +00:00
Anton Nikiforov
365a7ca0f4 [#366] node: Stop GC once termination signal received 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-05-29 09:35:08 +03:00
Anton Nikiforov
802168c0c6 [#364] node: Stop flushing big object when termination signal received 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-05-26 16:46:58 +03:00
Dmitrii Stepanov
271a56c2ab [#395] metrics: Drop redundant metrics 
HistogramVec already has labeled counter.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-26 13:39:37 +00:00
Evgenii Stratonikov
f2e5dead7e [#398] pilorama: Disallow applying same operations 
1. In redo() we save the old state.
2. If we do redo() for the same operation twice, the old state will be
   overritten with the new one.
3. This in turn affects undo() and subsequent isAncestor() check.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-26 12:14:29 +00:00
Dmitrii Stepanov
20a489bdb5 [#393] gc: Use defer to mark handler done 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-26 12:14:02 +00:00
Dmitrii Stepanov
2613351008 [#387] gc: Cancel GC is change mode requested 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-25 09:38:16 +03:00
Dmitrii Stepanov
2ce43935f9 [#312] metrics: Add writecache metrcis 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-24 10:18:39 +00:00
Dmitrii Stepanov
d212d908b5 [#312] wc: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-24 10:18:39 +00:00
Dmitrii Stepanov
4503a61997 [#312] wc: Delete unused Iterate method 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-24 10:18:39 +00:00
Evgenii Stratonikov
4b768fd115 [#381] *: Move to sync/atomic 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-23 08:18:01 +03:00
Evgenii Stratonikov
ff570847a4 [#381] go.mod: Update bbolt 
Adopt new `ForEachBucket` function where possible.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-22 11:49:14 +03:00
Evgenii Stratonikov
35c9b6b26d [#314] writecache: remove objects right after they are flushed 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-19 09:37:05 +00:00
Pavel Karpy
bf79d06f03 [#314] writecache: Do not lose small objects on disk errors 
Do return error if an object could not been stored on WC's disk.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-05-19 09:37:05 +00:00
Pavel Karpy
9e56592be3 [#314] writecache: Simplify background workers naming 
Also, drop not used arg.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-05-19 09:37:05 +00:00
Dmitrii Stepanov
e4889e06ba [#329] node: Make evacuate async 
Now it's possible to run evacuate shard in async.
Also only one evacuate process can be in progress.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-19 08:43:52 +00:00
Dmitrii Stepanov
869fcbf591 [#332] gc: Fix expired complex object deletion 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-16 12:44:57 +00:00