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Create a config tab to show user trace requests #42
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61 changes: 61 additions & 0 deletions
61
src/main/java/com/google/idea/perf/tracer/TracerUserConfig.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* | ||
| * Copyright 2021 Google LLC | ||
| * | ||
| * Licensed 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
|
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| package com.google.idea.perf.tracer | ||
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| import java.util.* | ||
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| /** | ||
| * [TracerUserConfig] keeps track of which methods should be traced and `untrace`d. | ||
| * When a user `untrace`s some request, it will be removed if it was created before. | ||
| */ | ||
| object TracerUserConfig { | ||
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| private val userTraceRequests = Collections.synchronizedMap(LinkedHashMap<String, TraceTarget.Method>()) | ||
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| fun cloneUserTraceRequests(): List<TraceTarget.Method> { | ||
| return userTraceRequests.values.toList() | ||
| } | ||
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| fun addUserTraceRequest(entry: TraceTarget.Method) { | ||
| val plainTextKey = concatClassAndMethod(entry) | ||
| userTraceRequests[plainTextKey] = entry | ||
| } | ||
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| @Synchronized | ||
| fun addUserUntraceRequest(entry: TraceTarget.Method) { | ||
| val classAndMethod = concatClassAndMethod(entry) | ||
| val value = userTraceRequests[classAndMethod] | ||
| if (value != null && value.traceOption != TraceOption.UNTRACE) { | ||
| userTraceRequests.remove(classAndMethod) | ||
| } else { | ||
| userTraceRequests[classAndMethod] = entry | ||
| } | ||
| } | ||
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| @Synchronized | ||
| fun resetAll() { | ||
| val keys = userTraceRequests.keys.toList() | ||
| for (key in keys) { | ||
| userTraceRequests.remove(key) | ||
| } | ||
| } | ||
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| private fun concatClassAndMethod(entry: TraceTarget.Method): String { | ||
| return "${entry.className}#${entry.methodName ?: ""}" | ||
| } | ||
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| } |
55 changes: 55 additions & 0 deletions
55
src/main/java/com/google/idea/perf/tracer/ui/TracerConfigTab.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| * Copyright 2021 Google LLC | ||
| * | ||
| * Licensed 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
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| package com.google.idea.perf.tracer.ui | ||
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| import com.google.idea.perf.tracer.TraceOption | ||
| import com.google.idea.perf.tracer.TraceTarget | ||
| import com.intellij.ui.components.JBTextArea | ||
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| /** Displays a list of trace/untrace commands as plain text. */ | ||
| class TracerConfigTab : JBTextArea() { | ||
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| private var previousCommandsList: List<TraceTarget.Method> = emptyList() | ||
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| fun setTracingConfig(newStats: List<TraceTarget.Method>) { | ||
| if (previousCommandsList == newStats) { | ||
| return | ||
| } | ||
| previousCommandsList = newStats | ||
| document.remove(0, document.length) | ||
| val tmp = newStats.joinToString( | ||
| separator = "\n", | ||
| transform = TracerConfigTab::methodToString | ||
| ) | ||
| append(tmp) | ||
| } | ||
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| companion object { | ||
| private fun methodToString(method: TraceTarget.Method): String { | ||
| val option = when (method.traceOption) { | ||
| TraceOption.COUNT_AND_WALL_TIME -> "trace" | ||
| TraceOption.COUNT_ONLY -> "trace count" | ||
| TraceOption.UNTRACE -> "untrace" | ||
| } | ||
| if (method.methodName == "*") { | ||
| return "$option ${method.className}" | ||
| } else { | ||
| return "$option ${method.className}::${method.methodName}" | ||
| } | ||
| } | ||
| } | ||
| } |
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Should this call be moved into
TracerController(after new tracing commands are issued), rather than here inside the render loop?There was a problem hiding this comment.
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configViewseems similar to previous set calls in the same function. Controller wouldn't have access to it. Could you elaborate please if you think it's worth moving a call?