redis pipeline
import redis.clients.jedis.*;
import java.util.*;
public class TestPipeline {
/**
* @param args
*/
int i = 0;
Map<String, String> map = new HashMap<String, String>();
ShardedJedis jedis;
// Number of iterations
// Use 1000 to test with the pipeline, 100 otherwise
static final int N = 1000;
public TestPipeline() {
JedisShardInfo si = new JedisShardInfo("127.0.0.1", 6379);
List<JedisShardInfo> list = new ArrayList<JedisShardInfo>();
list.add(si);
jedis = new ShardedJedis(list);
}
public void push( int n ) {
ShardedJedisPipeline pipeline = jedis.pipelined();
for ( int k = 0; k < n; k++) {
map.put("id", "" + i);
map.put("name", "lyj" + i);
pipeline.hmset("m" + i, map);
++i;
}
pipeline.sync();
}
public void push2( int n ) {
for ( int k = 0; k < n; k++) {
map.put("id", "" + i);
map.put("name", "lyj" + i);
jedis.hmset("m" + i, map);
++i;
}
}
public static void main(String[] args) {
TestPipeline obj = new TestPipeline();
long startTime = System.currentTimeMillis();
for ( int j=0; j<N; j++ ) {
// Use push2 instead to test without pipeline
obj.push(1000);
// Uncomment to see the acceleration
//System.out.println(obj.i);
}
long endTime = System.currentTimeMillis();
double d = 1000.0 * obj.i;
d /= (double)(endTime - startTime);
System.out.println("Throughput: "+d);
}
}