本文整理汇总了Java中org.apache.hadoop.hbase.io.hfile.HFile.getReadOps方法的典型用法代码示例。如果您正苦于以下问题：Java HFile.getReadOps方法的具体用法？Java HFile.getReadOps怎么用？Java HFile.getReadOps使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.io.hfile.HFile的用法示例。
在下文中一共展示了HFile.getReadOps方法的1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: printStats
import org.apache.hadoop.hbase.io.hfile.HFile; //导入方法依赖的package包/类
private void printStats(long elapsedTime) {
long numSeeksL = numSeeks.get();
double timeSec = elapsedTime / 1000.0;
double seekPerSec = numSeeksL / timeSec;
long kvCount = numKV.get();
double kvPerSec = kvCount / timeSec;
long bytes = totalBytes.get();
double bytesPerSec = bytes / timeSec;
// readOps and preadOps counters get reset on access, so we have to
// accumulate them here. HRegion metrics publishing thread should not
// be running in this tool, so no one else should be resetting these
// metrics.
totalSeekAndReads += HFile.getReadOps();
totalPositionalReads += HFile.getPreadOps();
long totalBlocksRead = totalSeekAndReads + totalPositionalReads;
double blkReadPerSec = totalBlocksRead / timeSec;
double seekReadPerSec = totalSeekAndReads / timeSec;
double preadPerSec = totalPositionalReads / timeSec;
boolean isRead = workload == Workload.RANDOM_READS;
StringBuilder sb = new StringBuilder();
sb.append("Time: " + (long) timeSec + " sec");
if (isRead)
sb.append(", seek/sec: " + (long) seekPerSec);
sb.append(", kv/sec: " + (long) kvPerSec);
sb.append(", bytes/sec: " + (long) bytesPerSec);
sb.append(", blk/sec: " + (long) blkReadPerSec);
sb.append(", total KV: " + numKV);
sb.append(", total bytes: " + totalBytes);
sb.append(", total blk: " + totalBlocksRead);
sb.append(", seekRead/sec: " + (long) seekReadPerSec);
sb.append(", pread/sec: " + (long) preadPerSec);
if (isRead)
sb.append(", unique keys: " + (long) keysRead.size());
LOG.info(sb.toString());
}