com.browserup.bup.mitm.stats.CertificateGenerationStatistics Maven / Gradle / Ivy
/*
* Modifications Copyright (c) 2019 BrowserUp, Inc.
*/
package com.browserup.bup.mitm.stats;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
/**
* Tracks basic certificate generation statistics.
*/
public class CertificateGenerationStatistics {
private AtomicLong certificateGenerationTimeMs = new AtomicLong();
private AtomicInteger certificatesGenerated = new AtomicInteger();
private AtomicLong firstCertificateGeneratedTimestamp = new AtomicLong();
/**
* Records a certificate generation that started at startTimeMs and completed at finishTimeMs.
* @param startTimeMs startTimeMs
* @param finishTimeMs finishTimeMs
*/
public void certificateCreated(long startTimeMs, long finishTimeMs) {
certificatesGenerated.incrementAndGet();
certificateGenerationTimeMs.addAndGet(finishTimeMs - startTimeMs);
// record the timestamp of the first certificate generation
firstCertificateGeneratedTimestamp.compareAndSet(0L, System.currentTimeMillis());
}
/**
* Returns the total number of certificates created.
* @return CertificatesGenerated
*/
public int getCertificatesGenerated() {
return certificatesGenerated.get();
}
/**
* Returns the total number of ms spent generating all certificates.
* @return TotalCertificateGenerationTimeMs
*/
public long getTotalCertificateGenerationTimeMs() {
return certificateGenerationTimeMs.get();
}
/**
* Returns the average number of ms per certificate generated.
* @return AvgCertificateGenerationTimeMs
*/
public long getAvgCertificateGenerationTimeMs() {
if (certificatesGenerated.get() > 0) {
return certificateGenerationTimeMs.get() / certificatesGenerated.get();
} else {
return 0L;
}
}
/**
* Returns the timestamp (ms since epoch) when the first certificate was generated, or 0 if none have been generated.
* @return firstCertificateGeneratedTimestamp
*/
public long firstCertificateGeneratedTimestamp() {
return firstCertificateGeneratedTimestamp.get();
}
}