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moved profiler interface to dataset module
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10 changes: 2 additions & 8 deletions
10
chartfx-chart/src/main/java/io/fair_acc/chartfx/axes/Axis.java
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138 changes: 0 additions & 138 deletions
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chartfx-chart/src/main/java/io/fair_acc/chartfx/profiler/DurationMeasure.java
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chartfx-chart/src/main/java/io/fair_acc/chartfx/profiler/Profilers.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| package io.fair_acc.chartfx.profiler; | ||
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| import io.fair_acc.dataset.profiler.Profiler; | ||
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| import java.util.concurrent.TimeUnit; | ||
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| /** | ||
| * Convenience methods for creating commonly used profilers | ||
| * | ||
| * @author ennerf | ||
| */ | ||
| public interface Profilers { | ||
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| /** | ||
| * A low-overhead hdr histogram recorder that writes an aggregate histogram to disk once a second. | ||
| * Check <a href="http://hdrhistogram.org/">hdrhistogram.org</a> for more information | ||
| * | ||
| * @param fileName the disk file | ||
| * @return hdr histogram profiler | ||
| */ | ||
| static HdrHistogramProfiler hdrHistogramProfiler(String fileName) { | ||
| return HdrHistogramProfiler.createStarted(fileName, 1, TimeUnit.SECONDS); | ||
| } | ||
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| /** | ||
| * A profiler that creates a new stage and renders the measures in real time | ||
| * | ||
| * @param title title of the chart | ||
| * @return a chart profiler | ||
| */ | ||
| static ChartProfiler chartProfiler(String title) { | ||
| return ChartProfiler.showInNewStage(title); | ||
| } | ||
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| } |
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45 changes: 45 additions & 0 deletions
45
chartfx-dataset/src/main/java/io/fair_acc/dataset/profiler/DurationMeasure.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package io.fair_acc.dataset.profiler; | ||
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| /** | ||
| * Gets called before and after an action. May record time. | ||
| * | ||
| * @author ennerf | ||
| */ | ||
| public interface DurationMeasure { | ||
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| /** | ||
| * Called when an action begins. Sets the start timestamp. | ||
| */ | ||
| void start(); | ||
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| /** | ||
| * Called when an action is done. Records delta from the start timestamp. | ||
| */ | ||
| void stop(); | ||
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| /** | ||
| * Calling stop without start is typically an invalid call that may throw an | ||
| * error. This method explicitly allows it and simply ignores bad measurements. | ||
| * | ||
| * @return this | ||
| */ | ||
| default DurationMeasure ignoreMissingStart() { | ||
| return this; | ||
| } | ||
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| /** | ||
| * A default implementation that does nothing and may be eliminated at runtime | ||
| */ | ||
| public static final DurationMeasure DISABLED = new DurationMeasure() { | ||
| @Override | ||
| public void start() { | ||
| //no-op | ||
| } | ||
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| @Override | ||
| public void stop() { | ||
| // no-op | ||
| } | ||
| }; | ||
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| } |
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