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[followup] Log PNG/SVG icons load time statistics

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fix ConcurrentModificationException
This commit is contained in:
Anton Tarasov
2018-01-25 19:08:38 +03:00
parent 22d093003a
commit 14f5a8c4c5
1 changed files with 13 additions and 8 deletions
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platform/platform-impl/src/com/intellij/internal/IconsLoadTime.java
+13 -8
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@@ -96,12 +96,13 @@ public class IconsLoadTime extends DumbAwareAction {
List<Integer> stats = getStats(type);
if (stats == null || stats.isEmpty()) return null;
int size = stats.size();
int sum = stats.stream().mapToInt(Integer::intValue).sum();
int average = sum / size;
int median = (size % 2 == 0) ? stats.get(size / 2 - 1) + stats.get(size / 2) : stats.get(size / 2);
return new StatData(type, measureStartupLoad, sum, average, median, size);
synchronized (stats) {
int size = stats.size();
int sum = stats.stream().mapToInt(Integer::intValue).sum();
int average = sum / size;
int median = (size % 2 == 0) ? stats.get(size / 2 - 1) + stats.get(size / 2) : stats.get(size / 2);
return new StatData(type, measureStartupLoad, sum, average, median, size);
}
}
private static Image measure(LoadFunction func, Type type) throws IOException {
@@ -112,8 +113,12 @@ public class IconsLoadTime extends DumbAwareAction {
Image img = func.load(null, null);
if (measure) {
stats.add((int)(System.nanoTime() - t));
if (stats.size() == FIXED_SCOPE) log(false, type);
int size;
synchronized (stats) {
stats.add((int)(System.nanoTime() - t));
size = stats.size();
}
if (size == FIXED_SCOPE) log(false, type);
}
return img;
}