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Added a small benchmark test with a small performance improvement

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This commit is contained in:
Jonathan Leibiusky
2010-08-04 19:58:42 -03:00
parent de107a8991
commit f53c7a1b97
2 changed files with 44 additions and 11 deletions
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22
src/main/java/redis/clients/jedis/Protocol.java
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@@ -22,11 +22,9 @@ public class Protocol {
public static final byte COLON_BYTE = COLON.getBytes()[0]; public static final byte COLON_BYTE = COLON.getBytes()[0];
public void sendCommand(OutputStream os, String name, String... args) { public void sendCommand(OutputStream os, String name, String... args) {
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder(ASTERISK + (args.length + 1)
builder.append(ASTERISK).append(args.length + 1).append( + COMMAND_DELIMITER + DOLLAR + name.length()
COMMAND_DELIMITER); + COMMAND_DELIMITER + name + COMMAND_DELIMITER);
builder.append(DOLLAR).append(name.length()).append(COMMAND_DELIMITER);
builder.append(name).append(COMMAND_DELIMITER);
for (String arg : args) { for (String arg : args) {
builder.append(DOLLAR).append(arg.length()).append( builder.append(DOLLAR).append(arg.length()).append(
COMMAND_DELIMITER).append(arg).append(COMMAND_DELIMITER); COMMAND_DELIMITER).append(arg).append(COMMAND_DELIMITER);
@@ -45,17 +43,21 @@ public class Protocol {
private String readLine(InputStream is) { private String readLine(InputStream is) {
byte b; byte b;
byte c;
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
try { try {
while ((b = (byte) is.read()) != -1) { while ((b = (byte) is.read()) != -1) {
if (b == '\r') { if (b == '\r') {
b = (byte) is.read(); c = (byte) is.read();
if (b == '\n') { if (c == '\n') {
break; break;
} }
}
sb.append((char) b); sb.append((char) b);
sb.append((char) c);
} else {
sb.append((char) b);
}
} }
} catch (IOException e) { } catch (IOException e) {
// TODO Dont know what to do here! // TODO Dont know what to do here!
@@ -106,7 +108,6 @@ public class Protocol {
} }
private Object processBulkReply(InputStream is) throws IOException { private Object processBulkReply(InputStream is) throws IOException {
String ret = null;
int len = Integer.parseInt(readLine(is)); int len = Integer.parseInt(readLine(is));
if (len == -1) { if (len == -1) {
return null; return null;
@@ -117,8 +118,7 @@ public class Protocol {
is.read(); is.read();
is.read(); is.read();
ret = new String(read); return new String(read);
return ret;
} }
private Object processInteger(InputStream is) { private Object processInteger(InputStream is) {

33
src/test/java/redis/clients/jedis/tests/benchmark/GetSetBenchmark.java Normal file
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@@ -0,0 +1,33 @@
package redis.clients.jedis.tests.benchmark;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.Calendar;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisException;
public class GetSetBenchmark {
private static final int TOTAL_OPERATIONS = 100000;
public static void main(String[] args) throws UnknownHostException,
IOException, JedisException {
Jedis jedis = new Jedis("localhost");
jedis.connect();
jedis.auth("foobared");
long begin = Calendar.getInstance().getTimeInMillis();
for (int n = 0; n <= TOTAL_OPERATIONS; n++) {
String key = "foo" + n;
jedis.set(key, "bar" + n);
jedis.get(key);
}
long elapsed = Calendar.getInstance().getTimeInMillis() - begin;
jedis.disconnect();
System.out.println(((1000 * 2 * TOTAL_OPERATIONS) / elapsed) + " ops");
}
}