iter

gf2121 · gf2121 · commit 6273aa9b250b · 2025-02-08T17:49:42.000+08:00
diff --git a/lucene/benchmark-jmh/src/java/org/apache/lucene/benchmark/jmh/BKDCodecBenchmark.java b/lucene/benchmark-jmh/src/java/org/apache/lucene/benchmark/jmh/BKDCodecBenchmark.java
@@ -100,8 +100,12 @@ public void tearDownTrial() throws IOException {
     IOUtils.close(legacyIn, vectorIn, dir);
   }
 
+  /**
+   * It is important to make count variable, like what will happen in real BKD leaves. If this
+   * method constantly return 512, {@link #current} will run as fast as {@link #currentVector}.
+   */
   private static int count(int iter) {
-    // to make benchmark more realistic
+    // return 512;
     return iter % 20 == 0 ? 511 : SIZE;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -100,8 +100,12 @@ public void tearDownTrial() throws IOException {`
`100`	`100`	`IOUtils.close(legacyIn, vectorIn, dir);`
`101`	`101`	`}`
`102`	`102`
	`103`	`+ /**`
	`104`	`+ * It is important to make count variable, like what will happen in real BKD leaves. If this`
	`105`	`+ * method constantly return 512, {@link #current} will run as fast as {@link #currentVector}.`
	`106`	`+ */`
`103`	`107`	`private static int count(int iter) {`
`104`		`- // to make benchmark more realistic`
	`108`	`+ // return 512;`
`105`	`109`	`return iter % 20 == 0 ? 511 : SIZE;`
`106`	`110`	`}`
`107`	`111`