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Scripting: Cache stats only in
_nodes/stats:
* Remove `script_cache`
* Update `script` in `_node/stats` to include stats per context:
```
"script": {
"compilations": 1,
"cache_evictions": 0,
"compilation_limit_triggered": 0,
"contexts":[
{
"context": "aggregation_selector",
"compilations": 0,
"cache_evictions": 0,
"compilation_limit_triggered": 0
},
```
Refs: elastic#50152- Loading branch information
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147 changes: 0 additions & 147 deletions
147
server/src/main/java/org/elasticsearch/script/ScriptCacheStats.java
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97 changes: 97 additions & 0 deletions
97
server/src/main/java/org/elasticsearch/script/ScriptContextStats.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you under | ||
| * the Apache License, Version 2.0 (the "License"); you may | ||
| * not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
||
| package org.elasticsearch.script; | ||
|
|
||
| import org.elasticsearch.common.io.stream.StreamInput; | ||
| import org.elasticsearch.common.io.stream.StreamOutput; | ||
| import org.elasticsearch.common.io.stream.Writeable; | ||
| import org.elasticsearch.common.xcontent.ToXContentFragment; | ||
| import org.elasticsearch.common.xcontent.XContentBuilder; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Objects; | ||
|
|
||
| public class ScriptContextStats implements Writeable, ToXContentFragment, Comparable<ScriptContextStats> { | ||
| private final long compilations; | ||
| private final long cacheEvictions; | ||
| private final long compilationLimitTriggered; | ||
| private final String contextName; | ||
|
|
||
| public ScriptContextStats(String contextName, long compilations, long cacheEvictions, long compilationLimitTriggered) { | ||
| this.contextName = Objects.requireNonNull(contextName); | ||
| this.compilations = compilations; | ||
| this.cacheEvictions = cacheEvictions; | ||
| this.compilationLimitTriggered = compilationLimitTriggered; | ||
| } | ||
|
|
||
| public ScriptContextStats(StreamInput in) throws IOException { | ||
| contextName = in.readString(); | ||
| compilations = in.readVLong(); | ||
| cacheEvictions = in.readVLong(); | ||
| compilationLimitTriggered = in.readVLong(); | ||
| } | ||
|
|
||
| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| out.writeString(contextName); | ||
| out.writeVLong(compilations); | ||
| out.writeVLong(cacheEvictions); | ||
| out.writeVLong(compilationLimitTriggered); | ||
| } | ||
|
|
||
| public long getCompilations() { | ||
| return compilations; | ||
| } | ||
|
|
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| public long getCacheEvictions() { | ||
| return cacheEvictions; | ||
| } | ||
|
|
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| public long getCompilationLimitTriggered() { | ||
| return compilationLimitTriggered; | ||
| } | ||
|
|
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| public String getContextName() { | ||
| return contextName; | ||
| } | ||
|
|
||
| @Override | ||
| public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { | ||
| builder.startObject(); | ||
| builder.field(Fields.CONTEXT, getContextName()); | ||
| builder.field(Fields.COMPILATIONS, getCompilations()); | ||
| builder.field(Fields.CACHE_EVICTIONS, getCacheEvictions()); | ||
| builder.field(Fields.COMPILATION_LIMIT_TRIGGERED, getCompilationLimitTriggered()); | ||
| builder.endObject(); | ||
| return builder; | ||
| } | ||
|
|
||
| @Override | ||
| public int compareTo(ScriptContextStats o) { | ||
| return contextName.compareTo(o.contextName); | ||
| } | ||
|
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| static final class Fields { | ||
| static final String CONTEXT = "context"; | ||
| static final String COMPILATIONS = "compilations"; | ||
| static final String CACHE_EVICTIONS = "cache_evictions"; | ||
| static final String COMPILATION_LIMIT_TRIGGERED = "compilation_limit_triggered"; | ||
| } | ||
| } |
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