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https://issues.apache.org/jira/browse/IGNITE-2654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15154080#comment-15154080
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Ilya Lantukh edited comment on IGNITE-2654 at 2/19/16 10:56 AM:
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Combined with IGNITE-2533, it provides ~1% allocation rate reduction and
throughput increase.
Benchmarking results:
Before:
||Benchmark|| Mode|| Cnt||
Score|| Error|| Units||
|JmhCacheBenchmark.put| thrpt| 60|
5208.582| ± 122.580| ops/s|
|JmhCacheBenchmark.put:·gc.alloc.rate| thrpt| 60|
107.208| ± 6.516| MB/sec|
|JmhCacheBenchmark.put:·gc.alloc.rate.norm| thrpt| 60|
21710.562| ± 868.121| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space| thrpt| 60|
125.590| ± 144.742| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space.norm| thrpt| 60|
27104.565| ± 31384.219| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space| thrpt| 60|
2.221| ± 5.401| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space.norm| thrpt| 60|
474.483| ± 1164.709| B/op|
|JmhCacheBenchmark.put:·gc.count| thrpt| 60|
8.000| | counts|
|JmhCacheBenchmark.put:·gc.time| thrpt| 60|
479.000| | ms|
After:
||Benchmark|| Mode|| Cnt||
Score|| Error|| Units||
|JmhCacheBenchmark.put| thrpt| 60|
5294.714| ± 103.792| ops/s|
|JmhCacheBenchmark.put:·gc.alloc.rate| thrpt| 60|
108.265| ± 6.416| MB/sec|
|JmhCacheBenchmark.put:·gc.alloc.rate.norm| thrpt| 60|
21565.311| ± 870.442| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space| thrpt| 60|
120.791| ± 139.510| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space.norm| thrpt| 60|
25149.299| ± 29055.202| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space| thrpt| 60|
1.596| ± 5.264| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space.norm| thrpt| 60|
331.954| ± 1093.293| B/op|
|JmhCacheBenchmark.put:·gc.count| thrpt| 60|
8.000| | counts|
|JmhCacheBenchmark.put:·gc.time| thrpt| 60|
534.000| | ms|
was (Author: ilantukh):
Combined with IGNITE-2533, it provides ~1% allocation rate reducement and
throughput increase.
Benchmarking results:
Before:
||Benchmark|| Mode|| Cnt||
Score|| Error|| Units||
|JmhCacheBenchmark.put| thrpt| 60|
5208.582| ± 122.580| ops/s|
|JmhCacheBenchmark.put:·gc.alloc.rate| thrpt| 60|
107.208| ± 6.516| MB/sec|
|JmhCacheBenchmark.put:·gc.alloc.rate.norm| thrpt| 60|
21710.562| ± 868.121| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space| thrpt| 60|
125.590| ± 144.742| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space.norm| thrpt| 60|
27104.565| ± 31384.219| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space| thrpt| 60|
2.221| ± 5.401| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space.norm| thrpt| 60|
474.483| ± 1164.709| B/op|
|JmhCacheBenchmark.put:·gc.count| thrpt| 60|
8.000| | counts|
|JmhCacheBenchmark.put:·gc.time| thrpt| 60|
479.000| | ms|
After:
||Benchmark|| Mode|| Cnt||
Score|| Error|| Units||
|JmhCacheBenchmark.put| thrpt| 60|
5294.714| ± 103.792| ops/s|
|JmhCacheBenchmark.put:·gc.alloc.rate| thrpt| 60|
108.265| ± 6.416| MB/sec|
|JmhCacheBenchmark.put:·gc.alloc.rate.norm| thrpt| 60|
21565.311| ± 870.442| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space| thrpt| 60|
120.791| ± 139.510| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Eden_Space.norm| thrpt| 60|
25149.299| ± 29055.202| B/op|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space| thrpt| 60|
1.596| ± 5.264| MB/sec|
|JmhCacheBenchmark.put:·gc.churn.PS_Survivor_Space.norm| thrpt| 60|
331.954| ± 1093.293| B/op|
|JmhCacheBenchmark.put:·gc.count| thrpt| 60|
8.000| | counts|
|JmhCacheBenchmark.put:·gc.time| thrpt| 60|
534.000| | ms|
> Protocol optimization for GridNearLockRequest/Response
> ------------------------------------------------------
>
> Key: IGNITE-2654
> URL: https://issues.apache.org/jira/browse/IGNITE-2654
> Project: Ignite
> Issue Type: Sub-task
> Components: general
> Reporter: Ilya Lantukh
> Assignee: Ilya Lantukh
> Fix For: 1.6
>
>
> Create new, more lightweight versions of GridNearLockRequest/Response:
> - Make miniId integer.
> - Store boolean flags in a single byte field.
> - Remove unused fields.
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