Redis对Hget和HSet命令的基准测试

  • Z时代
  • 2024-01-10
  • 分类：问答

我找不到带redis的HGET，HSET（哈希表命令）基准标记的示例。任何示例或资源都将对此有用。

回答：

我只是意识到redis-benchmark命令没有基准hSet和hGet命令。（我正在使用v2.8.5）

您可以做的是编写一个小程序来对性能进行基准测试：

<?php
$redis = new Redis();
$redis->pconnect("127.0.0.1");
$count = 10000;
$start_t = microtime(true);
for ($i = 1; $i < $count; $i++) {
    $redis->hSet("h{$i}", 'f', $i);
}
$end_t = microtime(true);
echo "Time taken for hSet = " . round(1000 * ($end_t - $start_t)) . "ms (for " . number_format($count) . " keys)\n";
$start_t = microtime(true);
$pipeline1 = $redis->pipeline();
for ($i = 1; $i < $count; $i++) {
    $pipeline1->hSet("h{$i}", 'f', $i);
}
$result2 = $pipeline1->exec();
$end_t = microtime(true);
echo "Time taken for hSet (bulk) = " . round(1000 * ($end_t - $start_t)) . "ms (for " . number_format($count) . " keys)\n";
$start_t = microtime(true);
for ($i = 1; $i < $count; $i++) {
    $redis->hGet("h{$i}", 'f');
}
$end_t = microtime(true);
echo "Time taken for hGet = " . round(1000 * ($end_t - $start_t)) . "ms (for " . number_format($count) . " keys)\n";
$start_t = microtime(true);
$pipeline2 = $redis->pipeline();
for ($i = 1; $i < $count; $i++) {
    $pipeline2->hGet("h{$i}", 'f');
}
$result2 = $pipeline2->exec();
$end_t = microtime(true);
echo "Time taken for hGet (bulk) = " . round(1000 * ($end_t - $start_t)) . "ms (for " . number_format($count) . " keys)\n";
$start_t = microtime(true);
$pipeline3 = $redis->pipeline();
for ($i = 1; $i < $count; $i++) {
    $pipeline3->hDel("h{$i}", 'f');
}
$result3 = $pipeline3->exec();
$end_t = microtime(true);
echo "Time taken for hDel (bulk) = " . round(1000 * ($end_t - $start_t)) . "ms (for " . number_format($count) . " keys)\n";

在我的测试服务器上，结果如下：

$ php redis/benchmark_redis.php Time taken for hSet = 557ms (for 10,000 keys)

Time taken for hSet (bulk) = 51ms (for 10,000 keys) Time taken for hGet =

483ms (for 10,000 keys) Time taken for hGet (bulk) = 43ms (for 10,000 keys)

Time taken for hDel (bulk) = 49ms (for 10,000 keys)

以上是 Redis对Hget和HSet命令的基准测试 的全部内容， 来源链接： utcz.com/qa/425745.html

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