org.apache.kylin.parser.utils.ParserBenchMark Maven / Gradle / Ivy
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package org.apache.kylin.parser.utils;
import java.util.concurrent.TimeUnit;
import org.apache.commons.lang3.time.StopWatch;
import org.apache.kylin.parser.AbstractDataParser;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class ParserBenchMark {
private static final long DATA_SIZE_20K = 20_000L;
private static final long DATA_SIZE_40K = 40_000L;
private static final long DATA_SIZE_60K = 60_000L;
private ParserBenchMark() {
}
public static Long test20K(I input, AbstractDataParser parser) {
return testParse(input, parser, DATA_SIZE_20K);
}
public static Long test40K(I input, AbstractDataParser parser) {
return testParse(input, parser, DATA_SIZE_40K);
}
public static Long test60K(I input, AbstractDataParser parser) {
return testParse(input, parser, DATA_SIZE_60K);
}
public static Long testWithSize(I input, AbstractDataParser parser, long size) {
checkSize(size);
return testParse(input, parser, size);
}
private static Long testParse(I input, AbstractDataParser parser, long size) {
StopWatch stopWatch = new StopWatch("Parse Testing");
stopWatch.start();
for (int i = 0; i < size; i++) {
try {
parser.process(input);
} catch (Exception e) {
log.error("Abnormal data during test", e);
}
}
stopWatch.stop();
return stopWatch.getTime(TimeUnit.MILLISECONDS);
}
private static void checkSize(long size) {
if (size <= 0) {
throw new IllegalArgumentException("The number of test data size should be > 0");
}
}
}