Java Stats类代码示例

本文整理汇总了Java中com.google.javascript.jscomp.PerformanceTracker.Stats类的典型用法代码示例。如果您正苦于以下问题：Java Stats类的具体用法？Java Stats怎么用？Java Stats使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

Stats类属于com.google.javascript.jscomp.PerformanceTracker包，在下文中一共展示了Stats类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testStatsCalculation

import com.google.javascript.jscomp.PerformanceTracker.Stats; //导入依赖的package包/类
public void testStatsCalculation() {
  PerformanceTracker tracker =
      new PerformanceTracker(emptyExternRoot, emptyJsRoot, TracerMode.ALL, null);
  CodeChangeHandler handler = tracker.getCodeChangeHandler();

  // It's sufficient for this test to assume that a single run of any pass
  // takes some fixed amount of time, say 5ms.
  int passRuntime = 5;

  tracker.recordPassStart("noloopA", true);
  handler.reportChange();
  tracker.recordPassStop("noloopA", passRuntime);

  tracker.recordPassStart("noloopB", true);
  handler.reportChange();
  tracker.recordPassStop("noloopB", passRuntime);

  tracker.recordPassStart("loopA", false);
  handler.reportChange();
  tracker.recordPassStop("loopA", passRuntime);

  tracker.recordPassStart("loopA", false);
  tracker.recordPassStop("loopA", passRuntime);

  tracker.recordPassStart("noloopB", true);
  handler.reportChange();
  tracker.recordPassStop("noloopB", passRuntime);

  tracker.recordPassStart("loopB", false);
  tracker.recordPassStop("loopB", passRuntime);

  tracker.recordPassStart("noloopB", true);
  tracker.recordPassStop("noloopB", passRuntime);

  int numRuns = tracker.getRuns();

  assertEquals(7, numRuns);
  assertEquals(tracker.getRuntime(), numRuns * passRuntime);
  assertEquals(3, tracker.getLoopRuns());
  assertEquals(4, tracker.getChanges()); /* reportChange was called 4 times */
  assertEquals(1, tracker.getLoopChanges());

  ImmutableMap<String, Stats> stats = tracker.getStats();
  Stats st = stats.get("noloopA");
  assertEquals(1, st.runs);
  assertEquals(st.runtime, passRuntime);
  assertEquals(1, st.changes);

  st = stats.get("noloopB");
  assertEquals(3, st.runs);
  assertEquals(st.runtime, 3 * passRuntime);
  assertEquals(2, st.changes);

  st = stats.get("loopA");
  assertEquals(2, st.runs);
  assertEquals(st.runtime, 2 * passRuntime);
  assertEquals(1, st.changes);

  st = stats.get("loopB");
  assertEquals(1, st.runs);
  assertEquals(st.runtime, passRuntime);
  assertEquals(0, st.changes);
}

开发者ID:google，项目名称:closure-compiler，代码行数:64，代码来源:PerformanceTrackerTest.java

示例2: testStatsCalculation

import com.google.javascript.jscomp.PerformanceTracker.Stats; //导入依赖的package包/类
public void testStatsCalculation() {
  PerformanceTracker tracker =
      new PerformanceTracker(emptyScript, TracerMode.ALL);
  CodeChangeHandler handler = tracker.getCodeChangeHandler();

  // It's sufficient for this test to assume that a single run of any pass
  // takes some fixed amount of time, say 5ms.
  int passRuntime = 5;

  tracker.recordPassStart("noloopA", true);
  handler.reportChange();
  tracker.recordPassStop("noloopA", passRuntime);

  tracker.recordPassStart("noloopB", true);
  handler.reportChange();
  tracker.recordPassStop("noloopB", passRuntime);

  tracker.recordPassStart("loopA", false);
  handler.reportChange();
  tracker.recordPassStop("loopA", passRuntime);

  tracker.recordPassStart("loopA", false);
  tracker.recordPassStop("loopA", passRuntime);

  tracker.recordPassStart("noloopB", true);
  handler.reportChange();
  tracker.recordPassStop("noloopB", passRuntime);

  tracker.recordPassStart("loopB", false);
  tracker.recordPassStop("loopB", passRuntime);

  tracker.recordPassStart("noloopB", true);
  tracker.recordPassStop("noloopB", passRuntime);

  int numRuns = tracker.getRuns();

  assertEquals(numRuns, 7);
  assertEquals(tracker.getRuntime(), numRuns * passRuntime);
  assertEquals(tracker.getLoopRuns(), 3);
  assertEquals(tracker.getChanges(), 4); /* reportChange was called 4 times */
  assertEquals(tracker.getLoopChanges(), 1);

  ImmutableMap<String, Stats> stats = tracker.getStats();
  Stats st = stats.get("noloopA");
  assertEquals(st.runs, 1);
  assertEquals(st.runtime, passRuntime);
  assertEquals(st.changes, 1);

  st = stats.get("noloopB");
  assertEquals(st.runs, 3);
  assertEquals(st.runtime, 3 * passRuntime);
  assertEquals(st.changes, 2);

  st = stats.get("loopA");
  assertEquals(st.runs, 2);
  assertEquals(st.runtime, 2 * passRuntime);
  assertEquals(st.changes, 1);

  st = stats.get("loopB");
  assertEquals(st.runs, 1);
  assertEquals(st.runtime, passRuntime);
  assertEquals(st.changes, 0);
}

开发者ID:nicks，项目名称:closure-compiler-old，代码行数:64，代码来源:PerformanceTrackerTest.java

注：本文中的com.google.javascript.jscomp.PerformanceTracker.Stats类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。