TrueCloudLab/frostfs-sdk-go
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Author SHA1 Message Date
Pavel Pogodaev
6ce73790ea [#276] Merge repo with frostfs-api-go
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Signed-off-by: Pavel Pogodaev <p.pogodaev@yadro.com>
 2024-10-22 14:05:12 +00:00
Evgenii Stratonikov
6729f54c4e [#236] netmap: Reuse slice for weights in ContainerNodes() 
```
goos: linux
goarch: amd64
pkg: git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap
cpu: 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
                                                              │    alloc     │               weights               │
                                                              │    sec/op    │    sec/op     vs base               │
Netmap_ContainerNodes/REP_2-8                                   8.677µ ±  6%   8.384µ ± 10%       ~ (p=0.247 n=10)
Netmap_ContainerNodes/REP_2_IN_X_CBF_2_SELECT_2_FROM_*_AS_X-8   7.946µ ± 14%   7.998µ ±  6%       ~ (p=0.481 n=10)
geomean                                                         8.303µ         8.189µ        -1.38%

                                                              │    alloc     │               weights               │
                                                              │     B/op     │     B/op      vs base               │
Netmap_ContainerNodes/REP_2-8                                   7.734Ki ± 0%   7.617Ki ± 0%  -1.52% (p=0.000 n=10)
Netmap_ContainerNodes/REP_2_IN_X_CBF_2_SELECT_2_FROM_*_AS_X-8   7.156Ki ± 0%   7.039Ki ± 0%  -1.64% (p=0.000 n=10)
geomean                                                         7.440Ki        7.322Ki       -1.58%

                                                              │   alloc    │              weights               │
                                                              │ allocs/op  │ allocs/op   vs base                │
Netmap_ContainerNodes/REP_2-8                                   92.00 ± 0%   77.00 ± 0%  -16.30% (p=0.000 n=10)
Netmap_ContainerNodes/REP_2_IN_X_CBF_2_SELECT_2_FROM_*_AS_X-8   92.00 ± 0%   77.00 ± 0%  -16.30% (p=0.000 n=10)
geomean                                                         92.00        77.00       -16.30%
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2024-07-12 14:25:07 +03:00
Evgenii Stratonikov
70e9e40c7f [#205] netmap: Add EC statement to placement policy 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2024-03-22 10:14:12 +00:00
Evgenii Stratonikov
ac8fc6d440 [#162] netmap: Allow to parse single unnamed selectors
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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-11 15:22:24 +03:00
Evgenii Stratonikov
4df642e941 [#162] netmap: Fix possible panic 
Placement policy is unvalidated external input.
Under no circumstances should we panic here.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-11 15:19:56 +03:00
Alejandro Lopez
b91f9d8c79 [#xx] Add support for SELECT-FILTER expressions 
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-07-17 10:29:48 +00:00
Evgenii Stratonikov
998fe1a7ab [#102] netmap: properly process multiple REP 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-07-11 14:21:35 +00:00
Alex Vanin
5d62cef27e [#98] Fix linter issues 
Signed-off-by: Alex Vanin <a.vanin@yadro.com>
 2023-06-28 12:13:02 +00:00
Alejandro Lopez
fcbf96add6 [#76] Add UNIQUE keyword 
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-06-06 13:54:07 +03:00
Evgenii Stratonikov
7c75db2f2d [#59] netmap: Remove unused param from getSelection() 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-04-18 14:11:04 +00:00
Alex Vanin
94476f9055 Rename package name 
Due to source code relocation from GitHub.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
 2023-03-07 15:47:21 +03:00
Dmitrii Stepanov
2cbc585edd [TrueCloudLab/hrw#2] sdk-go: Use typed HRW methods 
Update HRW pkg and use typed HRW methods to sort nodes

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-02-28 18:07:14 +03:00
Evgenii Stratonikov
4ff9c00de3 [#4] Rename NeoFS mentions in comments and method names 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2022-12-30 13:40:50 +03:00
Pavel Karpy
4c779423f5 Move to frostfs-sdk-go 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2022-12-14 09:59:29 +03:00
Leonard Lyubich
664392afc2 [#312] netmap: Support NetmapService.NetmapSnapshot RPC 
Extend functionality of `NetMap` type. Add `NetMapSnapshot` operation to
`client` package.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-09-22 10:51:07 +04:00
Leonard Lyubich
d648b86776 [#227] netmap: Fix minor blots in documentation/code 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-15 20:50:32 +03:00
Leonard Lyubich
ca523f1ff1 [#227] netmap: Refactor and document package functionality 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-15 20:50:32 +03:00
Leonard Lyubich
86bdc670d5 [#227] netmap: Do not export default weightFunc initializer 
`GetDefaultWeightFunc` is not usable outside placement context.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-15 20:50:32 +03:00
Leonard Lyubich
723ba5ee45 [#227] netmap: Do not use intermediate types for placement 
Support preprocessing within the `NodeInfo` type. Provide methods for
placement directly from the `NodeInfo` type. Returns slice of slices of
`NodeInfo` from placement methods of `Netmap`. Remove no longer needed
`Node` and `Nodes` types.

```
name            old time/op    new time/op    delta
ManySelects-12    19.7µs ±14%    15.8µs ±15%  -19.70%  (p=0.000 n=20+20)

name            old alloc/op   new alloc/op   delta
ManySelects-12    8.65kB ± 0%    6.22kB ± 0%  -28.03%  (p=0.000 n=20+20)

name            old allocs/op  new allocs/op  delta
ManySelects-12      82.0 ± 0%      81.0 ± 0%   -1.22%  (p=0.000 n=20+20)
```

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-15 20:50:32 +03:00
Leonard Lyubich
9c47fca7c2 [#227] netmap: Pre-calculate resulting slice capacity in flattenNodes 
```
name           old time/op  new time/op  delta
ManySelects-12  17.5µs ±27%   15.5µs ±24%  -11.57%  (p=0.024 n=20+20)

name           old alloc/op  new alloc/op  delta
ManySelects-12  9.03kB ± 0%   8.65kB ± 0%  -4.25%  (p=0.000 n=20+20)

name           old allocs/op  new allocs/op  delta
ManySelects-12  86.0 ± 0%     82.0 ± 0%     -4.65%  (p=0.000 n=20+20)
```

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2022-06-15 20:50:32 +03:00
Evgenii Stratonikov
1f7fe6864d [#229] netmap: make context private 
It isn't used anywhere outside of the package.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2022-05-25 11:02:51 +03:00
Alex Vanin
cdcbaa1677 [#168] netmap: Replace pointer slices with non-pointer slices 
- []*Replica => []Replica
 - []*Selector => []Selector
 - []*Filter => []Filter
 - []*NetworkParameter => []NetworkParameter
 - []*Node => []Node

Also introduces `filter.id()`` function to store filters
in numCache map.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2022-03-15 16:59:59 +03:00
Evgenii Stratonikov
369bd382b3 [#42] netmap: move package from neofs-api-go 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2021-10-28 14:50:33 +03:00