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Author SHA1 Message Date
Evgenii Stratonikov
72586f17d4 shard: fix GetRange for objects stored in the write-cache 
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
 2022-07-29 11:22:04 +03:00
Evgenii Stratonikov
1691364653 [#1559] local_object_storage: Fix tests and some data races 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
50e28f22f9 [#1559] shard: Change Degraded mode string representation 
It is a flag, but is a `degraded-read-write` mode for a user.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Leonard Lyubich
fabe717d32 [#1549] shard: Turn to read-only mode on metabase failure 
If metabase can't be opened in the default mode, try opening shard
first in `ReadOnly` mode and then in `DegradedReadOnly`.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
4944490ffb [#1559] local_object_storage: Move shard to the DegradedReadOnly mode 
`Degraded` mode can be set by the administrator if needed.
Modifying operations in this mode can lead node into an inconsistent state
because metabase checks such as lock checking are not performed.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
3df62769c0 [#1559] local_object_storage: Allow to set mode for all components 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
1e786233bf [#1559] local_object_storage: Provide readOnly flag to Open 
We should be able to reopen storage in readonly in runtime.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Leonard Lyubich
e38b0aa4ba [#1549] engine: Disable shard on blobovnicza init failure 
There is a need to support working w/o shard if it has problems with
blobovnicza tree.

Make `BlobStor.Init` to return new `ErrInitBlobovniczas` error. Remove
shard from storage engine's shard set if it returned this error from
`Init` call. So if some of the shards (but not all) return this error,
the node will be able to continue working without them.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
40a56c6b42 [#1559] engine: Do not count logical errors as storage ones 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
c8911d72d0 [#1559] shard: Do not consult metabase in a degraded mode 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
339864b720 [#1559] local_object_storage: Move shard.Mode to a separate package 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
d8ba954aff [#1559] shard: Use Set prefix for parameter setting 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
7b882b26d8 [#1559] shard: Remove public functions 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
34d319fed2 [#1559] metabase: Use Set prefix for parameter setting 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
f58234aa2f [#1559] metabase: Remove public functions 
Reduce public interface of this package. Later each result will contain
an additional status, so it makes more sense to use the same functions
and result processing everywhere.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
a4adb79db7 [#1607] pilorama: Enable tree service explicitly 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
d62723f038 [#1505] pilorama: Provide timeout to bbolt.Open 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
26041f18bf [#1505] pilorama: Allow to customize database parameters 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
c7b10598f9 [#1333] engine: Increase error counter for pilorama errors 
1. Modifying operations are not expected to fail, unless the shard is
   read-only.
2. `Get*` operations should increase error counter too, unless the
   error is `ErrTreeNotFound`.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
5e843a73f9 [#1333] services/control: Return pilorama info in ListShards RPC 
Do not return backend type from the service for now, because memory
backend is expected to vanish.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8f4ee1aded [#1333] local_object_storage: Support ReadOnly mode in pilorama 
The tricky part here is the engine itself: we stop iteration on
`ErrReadOnly` because it is better to synchronize the shard later than
to have partial trees stored in 2 shards.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
735931c842 [#1481] pilorama: Fix TreeApply 
Current implementation prevents invalid operations to become valid at
some later point (consider adding a child to the non-existent parent and
then adding the parent). This seems to diverge from the paper algorithm
and complicates implementation. Make it simpler.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
ad3038d16d [#1444] pilorama: Fix TreeMove in bbolt backend 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8027b7bb6b [#1444] pilorama: Optimize internal encoding/decoding 
```
name                      old time/op    new time/op    delta
ApplySequential/bbolt-8     55.5µs ± 4%    55.5µs ± 3%     ~     (p=1.000 n=10+7)
ApplyReorderLast/bbolt-8     108µs ± 6%     112µs ± 8%     ~     (p=0.077 n=9+9)

name                      old alloc/op   new alloc/op   delta
ApplySequential/bbolt-8     28.8kB ± 3%    27.7kB ± 6%   -3.79%  (p=0.005 n=10+10)
ApplyReorderLast/bbolt-8    41.4kB ± 5%    38.9kB ± 5%   -6.19%  (p=0.001 n=10+9)

name                      old allocs/op  new allocs/op  delta
ApplySequential/bbolt-8        262 ± 2%       235 ±10%  -10.41%  (p=0.000 n=10+10)
ApplyReorderLast/bbolt-8       684 ± 6%       616 ± 7%  -10.04%  (p=0.000 n=10+9)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
4437cd7113 [#1442] pilorama: Generate timestamp based on node position in the container 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
3312924b82 [#1431] pilorama: Use Batch for write transactions 
Helps a lot in case of concurrent request flow.

```
name                      old time/op    new time/op    delta
ApplySequential/bbolt-8     78.0µs ± 9%    59.8µs ± 4%  -23.39%  (p=0.000 n=10+9)
ApplyReorderLast/bbolt-8     143µs ± 5%     113µs ±15%  -21.06%  (p=0.000 n=10+10)

name                      old alloc/op   new alloc/op   delta
ApplySequential/bbolt-8     56.9kB ± 8%    28.9kB ± 3%  -49.22%  (p=0.000 n=10+10)
ApplyReorderLast/bbolt-8    87.3kB ± 3%    40.9kB ±10%  -53.16%  (p=0.000 n=10+10)

name                      old allocs/op  new allocs/op  delta
ApplySequential/bbolt-8        224 ±11%       262 ± 5%  +16.93%  (p=0.000 n=9+10)
ApplyReorderLast/bbolt-8       518 ± 4%       674 ±11%  +30.09%  (p=0.000 n=10+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
f0a67f948d [#1431] pilorama: Cache attributes in the index 
Currently to find a node by path we iterate over all the children on
each level. This is far from optimal and scales badly with the number of
nodes on a single level. Thus we introduce "indexed attributes" for
which an additional information is stored and which can be use in
`*ByPath` operations. Currently this set only includes `FileName`
attribute but this may change in future.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
f5d35571d0 [#1431] engine: Add benchmark for Select vs TreeGetByPath 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
835170e452 [#1329] pilorama: Allow to benchmark all tree backends 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
536857ea5a [#1329] services/tree: Implement GetOpLog RPC 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
7703dd5d7f [#1419] pilorama: Create new nodes in path if needed 
Consider a node `{FileName: "dir", Attribute: "xxx"}`. In case we add
a new node by path `["dir", "file.txt"]`, create a new intermediate node
with a single attribute.

`GetByPath` now also considers only nodes with a single attribute while building a path.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
ad48918a97 [#1406] pilorama: Return parent from TreeGetMeta 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8844d9b2db [#1344] pilorama: Document errors for Get* methods 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
d8ad68d613 [#1344] engine: Log errors in Tree* operations 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
910db42748 [#1344] pilorama: Use require.ErrorIs in tests 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
aea855e8f3 [#1326] services/tree: Implement GetSubTree RPC 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
46f4ce2773 [#1324] engine: Implement Forest interface for storage engine 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
8cf71b7f1c [#1324] local_object_storage: Implement tree service backend 
In this commit we implement algorithm for CRDT trees from
https://martin.klepmann.com/papers/move-op.pdf

Each tree is identified by the ID of a container it belongs to
and the tree name itself. Essentially, it is a sequence of operations
which should be applied in chronological order to get a usual tree
representation.

There are 2 backends for now: bbolt database and in-memory.
In-memory backend is here for debugging and will eventually act
as a memory-cache for the on-disk database.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-21 15:08:24 +03:00
Evgenii Stratonikov
11c9df6f00 [#1611] shard: Print shard ID in component logs 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-19 15:57:53 +03:00
Pavel Karpy
9f7a22e2aa [#1561] object: Return OUT_OF_RANGE status 
Replace `ErrRangeOutOfBounds` error from `pkg/core/object` package with
`ObjectOutOfRange` from `apistatus` package. That error is returned by
storage node's server as NeoFS API statuses.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-19 13:29:45 +03:00
Pavel Karpy
cb0bb7207c [#1461] shard: Add a separate ErrLockObjectRemoval 
Do not return `meta.ErrLockObjectRemoval` from shard's methods, add shard's
own error for that.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
558cc1193a [#1461] engine: Clarify force removal 
Document force removal behaviour in all the Storage engine parts.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
51afcc1182 [#1461] engine, policer: Force remove objects w/o container 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
18ec5d7c8e [#1461] meta: Return error on lock object removal 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
b5c56d459a [#1461] engine: Add force lock removal tests 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
63c00e785d [#1461] shard: Fix option naming 
`WitDeletedLockCallback` => `WithDeletedLockCallback`.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
5122be34e7 [#1461] shard: Add lock tests 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
eaf96bccf7 [#1461] meta: Add lock tests 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
c6cf8e5c0b [#1461] engine: Fix LOCK test 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
9c5ef3bab8 [#1461] node: Allow force LOCK removal 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Pavel Karpy
fed9e6679d [#1461] node: Unlock locked object on its lock removal 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-07-18 11:42:25 +03:00
Evgenii Stratonikov
72c044e2eb [#1599] engine: Parallelize shard initialization 
Shard is intended to be used as a separate failure domain,
which usually resides on a separate disk. Thus, sequential
initialization is bound by IO and this change speeds up thing a bit.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-07-15 13:44:54 +03:00
Evgenii Stratonikov
633b4e7d2d [#1483] metabase: Add VERSION.md 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-21 17:48:28 +03:00
Evgenii Stratonikov
6f243a2a76 [#1483] metabase: Store version 
The main problem is to distinguish the case of initial initialization
and update from version 0. We can't do this at `Open`, because of
`resync_metabase` flag. Thus, the following approach was taken:
1. During `Open` check whether the metabase was initialized.
2. Check for the version in `Init` or write the new one if the metabase
   is new.
3. Update version in `Reset`.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-21 17:48:28 +03:00
Evgenii Stratonikov
7df50297cd [#1520] shard: Ignore errors on metabase refill 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-21 17:25:28 +03:00
Evgenii Stratonikov
78ea450c25 [#1502] shard: Process locks on metabase refill 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-21 11:07:26 +03:00
Evgenii Stratonikov
972ca83e23 [#1524] writecache: Add some bolt parameters to the configuration 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-20 17:04:35 +03:00
Evgenii Stratonikov
07e06249d5 [#1524] metabase: Add some bolt parameters to the configuration 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-20 17:04:35 +03:00
Evgenii Stratonikov
81f925d5a0 [#1516] metabase: Optimize ListWithCursor for long listings 
Cache buckets outside of the main loop and allocate memory for the
resulting offset only once.

```
name                        old time/op    new time/op    delta
ListWithCursor/1_item-8       6.45µs ±14%    5.79µs ±11%  -10.24%  (p=0.002 n=10+10)
ListWithCursor/10_items-8     20.9µs ±17%    17.3µs ± 9%  -17.27%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     153µs ±12%     131µs ± 9%  -14.63%  (p=0.000 n=10+10)

name                        old alloc/op   new alloc/op   delta
ListWithCursor/1_item-8       2.31kB ± 0%    1.91kB ± 0%  -17.46%  (p=0.000 n=10+10)
ListWithCursor/10_items-8     6.94kB ± 0%    5.50kB ± 0%  -20.78%  (p=0.000 n=8+8)
ListWithCursor/100_items-8    53.3kB ± 0%    41.5kB ± 0%  -22.18%  (p=0.000 n=10+10)

name                        old allocs/op  new allocs/op  delta
ListWithCursor/1_item-8         40.0 ± 0%      34.0 ± 0%  -15.00%  (p=0.000 n=10+10)
ListWithCursor/10_items-8        121 ± 0%       100 ± 0%  -17.36%  (p=0.000 n=10+10)
ListWithCursor/100_items-8       930 ± 0%       758 ± 0%  -18.49%  (p=0.000 n=10+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-15 20:49:41 +03:00
Evgenii Stratonikov
a93373fe71 [#1516] metabase: Cache graveyard buckets in ListWithCursor 
```
name                        old time/op    new time/op    delta
ListWithCursor/1_item-8       6.40µs ±13%    6.45µs ±14%     ~     (p=0.739 n=10+10)
ListWithCursor/10_items-8     30.9µs ±21%    20.9µs ±17%  -32.49%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     274µs ±27%     153µs ±12%  -44.09%  (p=0.000 n=10+10)

name                        old alloc/op   new alloc/op   delta
ListWithCursor/1_item-8       2.26kB ± 0%    2.31kB ± 0%   +2.46%  (p=0.000 n=10+10)
ListWithCursor/10_items-8     10.8kB ± 0%     6.9kB ± 0%  -36.07%  (p=0.000 n=8+8)
ListWithCursor/100_items-8    96.8kB ± 0%    53.3kB ± 0%  -44.98%  (p=0.000 n=10+10)

name                        old allocs/op  new allocs/op  delta
ListWithCursor/1_item-8         39.0 ± 0%      40.0 ± 0%   +2.56%  (p=0.000 n=10+10)
ListWithCursor/10_items-8        192 ± 0%       121 ± 0%  -36.98%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     1.72k ± 0%     0.93k ± 0%  -45.93%  (p=0.000 n=10+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

name                        old time/op    new time/op    delta
ListWithCursor/1_item-8       5.23µs ±19%    5.26µs ±15%     ~     (p=0.853 n=10+10)
ListWithCursor/10_items-8     27.2µs ±15%    18.0µs ±19%  -33.80%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     250µs ±13%     139µs ±15%  -44.27%  (p=0.000 n=10+10)

name                        old alloc/op   new alloc/op   delta
ListWithCursor/1_item-8       1.99kB ± 0%    2.04kB ± 0%   +2.82%  (p=0.000 n=8+8)
ListWithCursor/10_items-8     10.3kB ± 0%     6.4kB ± 0%  -37.83%  (p=0.000 n=8+10)
ListWithCursor/100_items-8    93.9kB ± 0%    50.4kB ± 0%  -46.37%  (p=0.000 n=10+10)

name                        old allocs/op  new allocs/op  delta
ListWithCursor/1_item-8         35.0 ± 0%      36.0 ± 0%   +2.86%  (p=0.000 n=10+10)
ListWithCursor/10_items-8        184 ± 0%       113 ± 0%  -38.59%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     1.67k ± 0%     0.88k ± 0%  -47.29%  (p=0.000 n=10+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-15 20:49:41 +03:00
Evgenii Stratonikov
af4db8a73b [#1516] metabase: Cache address key and do not decode address twice 
```
name                        old time/op    new time/op    delta
ListWithCursor/1_item-8       10.6µs ± 1%     6.4µs ±13%  -39.62%  (p=0.000 n=7+10)
ListWithCursor/10_items-8     75.3µs ± 2%    30.9µs ±21%  -58.97%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     726µs ± 2%     274µs ±27%  -62.28%  (p=0.000 n=10+10)

name                        old alloc/op   new alloc/op   delta
ListWithCursor/1_item-8       3.19kB ± 0%    2.26kB ± 0%  -29.21%  (p=0.000 n=10+10)
ListWithCursor/10_items-8     20.7kB ± 0%    10.8kB ± 0%  -47.68%  (p=0.000 n=10+8)
ListWithCursor/100_items-8     196kB ± 0%      97kB ± 0%  -50.65%  (p=0.000 n=7+10)

name                        old allocs/op  new allocs/op  delta
ListWithCursor/1_item-8         55.0 ± 0%      39.0 ± 0%  -29.09%  (p=0.000 n=10+10)
ListWithCursor/10_items-8        346 ± 0%       192 ± 0%  -44.51%  (p=0.000 n=10+10)
ListWithCursor/100_items-8     3.25k ± 0%     1.72k ± 0%  -47.13%  (p=0.000 n=9+10)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-15 20:49:41 +03:00
Evgenii Stratonikov
504f45e9ee [#1516] metabase: Add benchmark for ListWithCursor 
```
name                        time/op
ListWithCursor/1_item-8     10.6µs ± 1%
ListWithCursor/10_items-8   75.3µs ± 2%
ListWithCursor/100_items-8   726µs ± 2%

name                        alloc/op
ListWithCursor/1_item-8     3.19kB ± 0%
ListWithCursor/10_items-8   20.7kB ± 0%
ListWithCursor/100_items-8   196kB ± 0%

name                        allocs/op
ListWithCursor/1_item-8       55.0 ± 0%
ListWithCursor/10_items-8      346 ± 0%
ListWithCursor/100_items-8   3.25k ± 0%
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-15 20:49:41 +03:00
Evgenii Stratonikov
f602d05b0a [#1494] *: Fix linter warnings 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-15 12:26:10 +03:00
Evgenii Stratonikov
38772e1a2e writecache: provide timeout to bbolt.Open 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-09 14:19:47 +03:00
Pavel Karpy
010253a97a [#1460] blobovnicza: Do not use pointers as the results 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
0e4a1beecf [#1460] blobstor: Do not use pointers as the results 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
08bf8a68f1 [#1460] engine: Do not use pointers as the results 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
7b6363f4c6 [#1460] shard: Do not use pointers as the results 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
9b2932609b [#1460] meta: Do not use pointers as the results 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
a580429996 [#1460] meta: Add a benchmark on Get operation 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
b0c7b7851a [#1418] blobstor: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
14366bbd89 [#1418] engine: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
5f57db6bf8 [#1418] shard: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Pavel Karpy
6d4d920bad [#1418] meta: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-06 18:03:12 +03:00
Evgenii Stratonikov
feef9a98f7 [#1462] writecache: remove useless logs 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
2ae7c94cd6 [#1462] *: Remove log.With invocations 
`log.With` is suitable during initialization, but in other places it induces
some overhead, even when branches with logging are not taken.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
43e776dfb1 [#1462] writecache: Persist objects in batches 
`Update` becomes a botleneck under a heavy load.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
6ad87e7959 [#1462] writecache: Fill flush marks during startup 
Some of the objects are already flushed, don't do it twice.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
f2a7503964 [#1462] fstree: Allow to fetch file content lazily 
If we should process address based on some condition, there is no need
to read file content in memory.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
54d4503701 [#1462] writecache: Rename flushWorkersCount 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
0148209168 [#1462] writecache: Use Timer instead of Ticker in flush 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:30:00 +03:00
Evgenii Stratonikov
5073a37930 [#1433] metabase: Optimize Select 
For some filters we can scan only a subset of keys instead of checking
each key.

```
name                       old time/op  new time/op  delta
Select/string_equal-8      49.3µs ± 4%  11.0µs ± 4%  -77.68%  (p=0.000 n=10+10)
Select/string_not_equal-8  7.01ms ± 5%  7.06ms ±10%     ~     (p=0.971 n=10+10)
Select/common_prefix-8      118µs ± 6%    79µs ± 5%  -33.04%  (p=0.000 n=10+9)
Select/unknown-8           21.3µs ± 4%   3.2µs ± 4%  -84.88%  (p=0.000 n=10+9)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:25:07 +03:00
Evgenii Stratonikov
5c48588c64 [#1433] metabase: Add more tests for Select 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:25:07 +03:00
Evgenii Stratonikov
ea76c989ca [#1433] metabase: Add a benchmark for Select 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 14:25:07 +03:00
Evgenii Stratonikov
b602fff01f [#1463] blobovnicza: Remove pointers from struct members 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 13:42:54 +03:00
Evgenii Stratonikov
d9f0ac8909 [#1463] blobovnicza: Determine db size via os.Stat 
Currently we use `(*bbolt.Bucket).Stats().KeyN` for estimating database
size. However, it iterates over all pages in bucket and thus heavily
depends on the bucket size. This commit replaces initial size estimation
with a single `os.Stat` call.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-06-03 13:42:54 +03:00
Pavel Karpy
021aa97965 [#1418] blobovnicza: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Pavel Karpy
281befec67 [#1418] blobstor: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Pavel Karpy
babd382ba5 [#1418] engine: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Pavel Karpy
6e752f36dc [#1418] shard: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Pavel Karpy
e265ce2d52 [#1418] meta: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Pavel Karpy
1c100fb4b0 [#1418] writecache: Do not use pointers as parameters 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-06-03 07:35:17 +03:00
Leonard Lyubich
1c30414a6c [#1454] Upgrade NeoFS SDK Go module with new IDs 
Core changes:
 * avoid package-colliding variable naming
 * avoid using pointers to IDs where unnecessary
 * avoid using `idSDK` import alias pattern
 * use `EncodeToString` for protocol string calculation and `String` for
  printing

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-01 17:41:45 +03:00
Leonard Lyubich
883f2f1ac6 [#1423] local storage: Activate skipped unit tests after fix 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-27 15:45:33 +03:00
Leonard Lyubich
86552cf3ae engine: make corruptSubDir to ignore blobovnicza dir 
There is a dir for Blobovnicza tree in BlobStor, so we need to ignore
it.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-23 15:33:14 +03:00
Leonard Lyubich
bb25ecbd15 [#1400] owner: Upgrade SDK package 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-23 15:33:14 +03:00
Leonard Lyubich
f15e6e888f [#1377] oid, cid: Upgrade SDK package 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-16 15:33:22 +03:00
Leonard Lyubich
ae92074272 [#1369] checksum: Upgrade SDK package 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-12 09:48:31 +03:00
Leonard Lyubich
088df0e2a9 [#1369] version: Upgrade SDK package 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-05-12 09:48:31 +03:00
Elizaveta Chichindaeva
cc7a723d77 [#1320] English Check 
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
 2022-05-11 10:40:02 +03:00