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Cleanup (#1186)

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* Remove server benchmark command

* Moved lazy pregen to dev
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Pixel 2025-04-15 15:53:50 +02:00 committed by GitHub
parent 26e2e20840
commit f1c72974fd
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4 changed files with 1 additions and 772 deletions
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134
core/src/main/java/com/volmit/iris/core/commands/CommandDeepSearch.java
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@ -1,134 +0,0 @@
/*
* Iris is a World Generator for Minecraft Bukkit Servers
* Copyright (c) 2022 Arcane Arts (Volmit Software)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.volmit.iris.core.commands;
import com.volmit.iris.Iris;
import com.volmit.iris.core.pregenerator.DeepSearchPregenerator;
import com.volmit.iris.core.pregenerator.PregenTask;
import com.volmit.iris.core.pregenerator.TurboPregenerator;
import com.volmit.iris.core.tools.IrisToolbelt;
import com.volmit.iris.util.data.Dimension;
import com.volmit.iris.util.decree.DecreeExecutor;
import com.volmit.iris.util.decree.annotations.Decree;
import com.volmit.iris.util.decree.annotations.Param;
import com.volmit.iris.util.format.C;
import com.volmit.iris.util.math.Position2;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.util.Vector;
import java.io.File;
import java.io.IOException;
@Decree(name = "DeepSearch", aliases = "search", description = "Pregenerate your Iris worlds!")
public class CommandDeepSearch implements DecreeExecutor {
public String worldName;
@Decree(description = "DeepSearch a world")
public void start(
@Param(description = "The radius of the pregen in blocks", aliases = "size")
int radius,
@Param(description = "The world to pregen", contextual = true)
World world,
@Param(aliases = "middle", description = "The center location of the pregen. Use \"me\" for your current location", defaultValue = "0,0")
Vector center
) {
worldName = world.getName();
File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
File TurboFile = new File(worldDirectory, "DeepSearch.json");
if (TurboFile.exists()) {
if (DeepSearchPregenerator.getInstance() != null) {
sender().sendMessage(C.BLUE + "DeepSearch is already in progress");
Iris.info(C.YELLOW + "DeepSearch is already in progress");
return;
} else {
try {
TurboFile.delete();
} catch (Exception e){
Iris.error("Failed to delete the old instance file of DeepSearch!");
return;
}
}
}
try {
if (sender().isPlayer() && access() == null) {
sender().sendMessage(C.RED + "The engine access for this world is null!");
sender().sendMessage(C.RED + "Please make sure the world is loaded & the engine is initialized. Generate a new chunk, for example.");
}
DeepSearchPregenerator.DeepSearchJob DeepSearchJob = DeepSearchPregenerator.DeepSearchJob.builder()
.world(world)
.radiusBlocks(radius)
.position(0)
.build();
File SearchGenFile = new File(worldDirectory, "DeepSearch.json");
DeepSearchPregenerator pregenerator = new DeepSearchPregenerator(DeepSearchJob, SearchGenFile);
pregenerator.start();
String msg = C.GREEN + "DeepSearch started in " + C.GOLD + worldName + C.GREEN + " of " + C.GOLD + (radius * 2) + C.GREEN + " by " + C.GOLD + (radius * 2) + C.GREEN + " blocks from " + C.GOLD + center.getX() + "," + center.getZ();
sender().sendMessage(msg);
Iris.info(msg);
} catch (Throwable e) {
sender().sendMessage(C.RED + "Epic fail. See console.");
Iris.reportError(e);
e.printStackTrace();
}
}
@Decree(description = "Stop the active DeepSearch task", aliases = "x")
public void stop(@Param(aliases = "world", description = "The world to pause") World world) throws IOException {
DeepSearchPregenerator DeepSearchInstance = DeepSearchPregenerator.getInstance();
File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
File turboFile = new File(worldDirectory, "DeepSearch.json");
if (DeepSearchInstance != null) {
DeepSearchInstance.shutdownInstance(world);
sender().sendMessage(C.LIGHT_PURPLE + "Closed Turbogen instance for " + world.getName());
} else if (turboFile.exists() && turboFile.delete()) {
sender().sendMessage(C.LIGHT_PURPLE + "Closed Turbogen instance for " + world.getName());
} else if (turboFile.exists()) {
Iris.error("Failed to delete the old instance file of Turbo Pregen!");
} else {
sender().sendMessage(C.YELLOW + "No active pregeneration tasks to stop");
}
}
@Decree(description = "Pause / continue the active pregeneration task", aliases = {"t", "resume", "unpause"})
public void pause(
@Param(aliases = "world", description = "The world to pause")
World world
) {
if (TurboPregenerator.getInstance() != null) {
TurboPregenerator.setPausedTurbo(world);
sender().sendMessage(C.GREEN + "Paused/unpaused Turbo Pregen, now: " + (TurboPregenerator.isPausedTurbo(world) ? "Paused" : "Running") + ".");
} else {
File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
File TurboFile = new File(worldDirectory, "DeepSearch.json");
if (TurboFile.exists()){
TurboPregenerator.loadTurboGenerator(world.getName());
sender().sendMessage(C.YELLOW + "Started DeepSearch back up!");
} else {
sender().sendMessage(C.YELLOW + "No active DeepSearch tasks to pause/unpause.");
}
}
}
}

1
core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java
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@ -63,6 +63,7 @@ import java.util.zip.GZIPOutputStream;
@Decree(name = "Developer", origin = DecreeOrigin.BOTH, description = "Iris World Manager", aliases = {"dev"})
public class CommandDeveloper implements DecreeExecutor {
private CommandTurboPregen turboPregen;
private CommandLazyPregen lazyPregen;
private CommandUpdater updater;
@Decree(description = "Get Loaded TectonicPlates Count", origin = DecreeOrigin.BOTH, sync = true)

13
core/src/main/java/com/volmit/iris/core/commands/CommandIris.java
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@ -24,7 +24,6 @@ import com.volmit.iris.core.loader.IrisData;
import com.volmit.iris.core.nms.INMS;
import com.volmit.iris.core.pregenerator.ChunkUpdater;
import com.volmit.iris.core.service.StudioSVC;
import com.volmit.iris.core.tools.IrisBenchmarking;
import com.volmit.iris.core.tools.IrisToolbelt;
import com.volmit.iris.engine.framework.Engine;
import com.volmit.iris.engine.object.IrisDimension;
@ -59,7 +58,6 @@ import java.util.List;
import static com.volmit.iris.Iris.service;
import static com.volmit.iris.core.service.EditSVC.deletingWorld;
import static com.volmit.iris.core.tools.IrisBenchmarking.inProgress;
import static com.volmit.iris.core.safeguard.IrisSafeguard.unstablemode;
import static com.volmit.iris.core.safeguard.ServerBootSFG.incompatibilities;
import static org.bukkit.Bukkit.getServer;
@ -68,7 +66,6 @@ import static org.bukkit.Bukkit.getServer;
public class CommandIris implements DecreeExecutor {
private CommandStudio studio;
private CommandPregen pregen;
private CommandLazyPregen lazyPregen;
private CommandSettings settings;
private CommandObject object;
private CommandJigsaw jigsaw;
@ -175,16 +172,6 @@ public class CommandIris implements DecreeExecutor {
sender().sendMessage(C.GREEN + "Iris v" + Iris.instance.getDescription().getVersion() + " by Volmit Software");
}
//todo Move to React
@Decree(description = "Benchmark your server", origin = DecreeOrigin.CONSOLE)
public void serverbenchmark() throws InterruptedException {
if(!inProgress) {
IrisBenchmarking.runBenchmark();
} else {
Iris.info(C.RED + "Benchmark already is in progress.");
}
}
/*
/todo
@Decree(description = "Benchmark a pack", origin = DecreeOrigin.CONSOLE)

625
core/src/main/java/com/volmit/iris/core/tools/IrisBenchmarking.java
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@ -1,625 +0,0 @@
package com.volmit.iris.core.tools;
import com.volmit.iris.Iris;
import com.volmit.iris.util.format.C;
import oshi.SystemInfo;
import oshi.hardware.CentralProcessor;
import oshi.hardware.GlobalMemory;
import oshi.hardware.HWDiskStore;
import oshi.software.os.OperatingSystem;
import java.io.*;
import java.lang.management.ManagementFactory;
import java.lang.management.MemoryMXBean;
import java.lang.management.MemoryUsage;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Base64;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import java.util.stream.IntStream;
import java.util.zip.Deflater;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import static com.google.common.math.LongMath.isPrime;
import static com.volmit.iris.util.misc.getHardware.getCPUModel;
public class IrisBenchmarking {
static String ServerOS;
static String filePath = "benchmark.dat";
static double avgWriteSpeedMBps;
static double avgReadSpeedMBps;
static double highestWriteSpeedMBps;
static double highestReadSpeedMBps;
static double lowestWriteSpeedMBps;
static double lowestReadSpeedMBps;
static double calculateIntegerMath;
static double calculateFloatingPoint;
static double calculatePrimeNumbers;
static double calculateStringSorting;
static double calculateDataEncryption;
static double calculateDataCompression;
static String currentRunning = "None";
static int BenchmarksCompleted = 0;
static int BenchmarksTotal = 7;
static int totalTasks = 10;
static int currentTasks = 0;
static double WindowsCPUCompression;
static double WindowsCPUEncryption;
static double WindowsCPUCSHA1;
static double elapsedTimeNs;
static boolean Winsat = false;
static boolean WindowsDiskSpeed = false;
public static boolean inProgress = false;
static double startTime;
// Good enough for now. . .
public static void runBenchmark() throws InterruptedException {
inProgress = true;
getServerOS();
deleteTestFile(filePath);
AtomicReference<Double> doneCalculateDiskSpeed = new AtomicReference<>((double) 0);
startBenchmarkTimer();
Iris.info("Benchmark Started!");
Iris.warn("Although it may seem momentarily paused, it's actively processing.");
BenchmarksCompleted = 0;
CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
currentRunning = "calculateDiskSpeed";
progressBar();
if (ServerOS.contains("Windows") && isRunningAsAdmin()) {
WindowsDiskSpeed = true;
WindowsDiskSpeedTest();
} else {
warningFallback();
try {
Thread.sleep(10);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
doneCalculateDiskSpeed.set(roundToTwoDecimalPlaces(calculateDiskSpeed()));
BenchmarksCompleted++;
}
}).thenRun(() -> {
currentRunning = "WindowsCpuSpeedTest";
progressBar();
if (ServerOS.contains("Windows") && isRunningAsAdmin()) {
Winsat = true;
WindowsCpuSpeedTest();
} else {
Iris.info("Skipping:" + C.BLUE + " Windows System Assessment Tool Benchmarks");
if (!ServerOS.contains("Windows")) {
Iris.info("Required Software:" + C.BLUE + " Windows");
BenchmarksTotal = 6;
}
if (!isRunningAsAdmin()) {
Iris.info(C.RED + "ERROR: " + C.DARK_RED + "Elevated privileges missing");
BenchmarksTotal = 6;
}
}
}).thenRun(() -> {
currentRunning = "calculateIntegerMath";
progressBar();
calculateIntegerMath = roundToTwoDecimalPlaces(calculateIntegerMath());
BenchmarksCompleted++;
}).thenRun(() -> {
currentRunning = "calculateFloatingPoint";
progressBar();
calculateFloatingPoint = roundToTwoDecimalPlaces(calculateFloatingPoint());
BenchmarksCompleted++;
}).thenRun(() -> {
currentRunning = "calculateStringSorting";
progressBar();
calculateStringSorting = roundToTwoDecimalPlaces(calculateStringSorting());
BenchmarksCompleted++;
}).thenRun(() -> {
currentRunning = "calculatePrimeNumbers";
progressBar();
calculatePrimeNumbers = roundToTwoDecimalPlaces(calculatePrimeNumbers());
BenchmarksCompleted++;
}).thenRun(() -> {
currentRunning = "calculateDataEncryption";
progressBar();
calculateDataEncryption = roundToTwoDecimalPlaces(calculateDataEncryption());
BenchmarksCompleted++;
}).thenRun(() -> {
currentRunning = "calculateDataCompression";
progressBar();
calculateDataCompression = roundToTwoDecimalPlaces(calculateDataCompression());
BenchmarksCompleted++;
}).thenRun(() -> {
elapsedTimeNs = stopBenchmarkTimer();
results();
inProgress = false;
});
try {
future.get();
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
}
public static void progressBar() {
Iris.info("-----------------------------------------------------");
Iris.info("Currently Running: " + C.BLUE + currentRunning);
// Iris.info("Tasks: " + "Current Tasks: " + C.BLUE + currentTasks + C.WHITE + " / " + "Total Tasks: " + C.BLUE + totalTasks);
Iris.info("Benchmarks Completed: " + C.BLUE + BenchmarksCompleted + C.WHITE + " / " + "Total: " + C.BLUE + BenchmarksTotal);
Iris.info("-----------------------------------------------------");
}
public static void results() {
SystemInfo systemInfo = new SystemInfo();
GlobalMemory globalMemory = systemInfo.getHardware().getMemory();
long totalMemoryMB = globalMemory.getTotal() / (1024 * 1024);
long availableMemoryMB = globalMemory.getAvailable() / (1024 * 1024);
long totalPageSize = globalMemory.getPageSize() / (1024 * 1024);
long usedMemoryMB = totalMemoryMB - availableMemoryMB;
MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
Iris.info("OS: " + ServerOS);
if (!isRunningAsAdmin() || !ServerOS.contains("Windows")) {
Iris.info(C.GOLD + "For the full results use Windows + Admin Rights..");
}
Iris.info("CPU Model: " + getCPUModel());
Iris.info("CPU Score: " + "WIP");
Iris.info("- Integer Math: " + calculateIntegerMath + " MOps/Sec");
Iris.info("- Floating Point Math: " + calculateFloatingPoint + " MOps/Sec");
Iris.info("- Find Prime Numbers: " + calculatePrimeNumbers + " Primes/Sec");
Iris.info("- Random String Sorting: " + calculateStringSorting + " Thousand Strings/Sec");
Iris.info("- Data Encryption: " + formatDouble(calculateDataEncryption) + " MBytes/Sec");
Iris.info("- Data Compression: " + formatDouble(calculateDataCompression) + " MBytes/Sec");
if (WindowsDiskSpeed) {
//Iris.info("Disk Model: " + getDiskModel());
Iris.info(C.BLUE + "- Running with Windows System Assessment Tool");
Iris.info("- Sequential 64.0 Write: " + C.BLUE + formatDouble(avgWriteSpeedMBps) + " Mbps");
Iris.info("- Sequential 64.0 Read: " + C.BLUE + formatDouble(avgReadSpeedMBps) + " Mbps");
} else {
// Iris.info("Disk Model: " + getDiskModel());
Iris.info(C.GREEN + "- Running in Native Mode");
Iris.info("- Average Write Speed: " + C.GREEN + formatDouble(avgWriteSpeedMBps) + " Mbps");
Iris.info("- Average Read Speed: " + C.GREEN + formatDouble(avgReadSpeedMBps) + " Mbps");
Iris.info("- Highest Write Speed: " + formatDouble(highestWriteSpeedMBps) + " Mbps");
Iris.info("- Highest Read Speed: " + formatDouble(highestReadSpeedMBps) + " Mbps");
Iris.info("- Lowest Write Speed: " + formatDouble(lowestWriteSpeedMBps) + " Mbps");
Iris.info("- Lowest Read Speed: " + formatDouble(lowestReadSpeedMBps) + " Mbps");
}
Iris.info("Ram Usage: ");
Iris.info("- Total Ram: " + totalMemoryMB + " MB");
Iris.info("- Used Ram: " + usedMemoryMB + " MB");
Iris.info("- Total Process Ram: " + C.BLUE + getMaxMemoryUsage() + " MB");
Iris.info("- Total Paging Size: " + totalPageSize + " MB");
if (Winsat) {
Iris.info(C.BLUE + "Windows System Assessment Tool: ");
Iris.info("- CPU LZW Compression:" + C.BLUE + formatDouble(WindowsCPUCompression) + " MB/s");
Iris.info("- CPU AES256 Encryption: " + C.BLUE + formatDouble(WindowsCPUEncryption) + " MB/s");
Iris.info("- CPU SHA1 Hash: " + C.BLUE + formatDouble(WindowsCPUCSHA1) + " MB/s");
Iris.info("Duration: " + roundToTwoDecimalPlaces(elapsedTimeNs) + " Seconds");
}
}
public static long getMaxMemoryUsage() {
MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
long maxHeapMemory = heapMemoryUsage.getMax();
long maxNonHeapMemory = nonHeapMemoryUsage.getMax();
long maxMemoryUsageMB = (maxHeapMemory + maxNonHeapMemory) / (1024 * 1024);
return maxMemoryUsageMB;
}
public static void getServerOS() {
SystemInfo systemInfo = new SystemInfo();
OperatingSystem os = systemInfo.getOperatingSystem();
ServerOS = os.toString();
}
public static boolean isRunningAsAdmin() {
if (ServerOS.contains("Windows")) {
try {
Process process = Runtime.getRuntime().exec("winsat disk");
process.waitFor();
return process.exitValue() == 0;
} catch (IOException | InterruptedException e) {
// Hmm
}
}
return false;
}
public static void warningFallback() {
Iris.info(C.RED + "Using the " + C.DARK_RED + "FALLBACK" + C.RED + " method due to compatibility issues. ");
Iris.info(C.RED + "Please note that this may result in less accurate results.");
}
private static String formatDouble(double value) {
return String.format("%.2f", value);
}
private static void startBenchmarkTimer() {
startTime = System.nanoTime();
}
private static double stopBenchmarkTimer() {
long endTime = System.nanoTime();
return (endTime - startTime) / 1_000_000_000.0;
}
private static double calculateIntegerMath() {
final int numIterations = 1_000_000_000;
final int numRuns = 30;
double totalMopsPerSec = 0;
for (int run = 0; run < numRuns; run++) {
long startTime = System.nanoTime();
int result = 0;
for (int i = 0; i < numIterations; i++) {
result += i * 2;
result -= i / 2;
result ^= i;
result <<= 1;
result >>= 1;
}
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double mopsPerSec = (numIterations / elapsedSeconds) / 1_000_000.0;
totalMopsPerSec += mopsPerSec;
}
double averageMopsPerSec = totalMopsPerSec / numRuns;
return averageMopsPerSec;
}
private static double calculateFloatingPoint() {
long numIterations = 85_000_000;
int numRuns = 30;
double totalMopsPerSec = 0;
for (int run = 0; run < numRuns; run++) {
double result = 0;
long startTime = System.nanoTime();
for (int i = 0; i < numIterations; i++) {
result += Math.sqrt(i) * Math.sin(i) / (i + 1);
}
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double mopsPerSec = (numIterations / elapsedSeconds) / 1_000_000.0;
totalMopsPerSec += mopsPerSec;
}
double averageMopsPerSec = totalMopsPerSec / numRuns;
return averageMopsPerSec;
}
private static double calculatePrimeNumbers() {
int primeCount;
long numIterations = 1_000_000;
int numRuns = 30;
double totalMopsPerSec = 0;
for (int run = 0; run < numRuns; run++) {
primeCount = 0;
long startTime = System.nanoTime();
for (int num = 2; primeCount < numIterations; num++) {
if (isPrime(num)) {
primeCount++;
}
}
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double mopsPerSec = (primeCount / elapsedSeconds) / 1_000_000.0;
totalMopsPerSec += mopsPerSec;
}
double averageMopsPerSec = totalMopsPerSec / numRuns;
return averageMopsPerSec;
}
private static double calculateStringSorting() {
int stringCount = 1_000_000;
int stringLength = 100;
int numRuns = 30;
double totalMopsPerSec = 0;
for (int run = 0; run < numRuns; run++) {
List<String> randomStrings = generateRandomStrings(stringCount, stringLength);
long startTime = System.nanoTime();
randomStrings.sort(String::compareTo);
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double mopsPerSec = (stringCount / elapsedSeconds) / 1_000.0;
totalMopsPerSec += mopsPerSec;
}
double averageMopsPerSec = totalMopsPerSec / numRuns;
return averageMopsPerSec;
}
public static double calculateDataEncryption() {
int dataSizeMB = 100;
byte[] dataToEncrypt = generateRandomData(dataSizeMB * 1024 * 1024);
int numRuns = 20;
double totalMBytesPerSec = 0;
for (int run = 0; run < numRuns; run++) {
long startTime = System.nanoTime();
byte[] encryptedData = performEncryption(dataToEncrypt, 1);
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double mbytesPerSec = (dataToEncrypt.length / (1024 * 1024.0)) / elapsedSeconds;
totalMBytesPerSec += mbytesPerSec;
}
double averageMBytesPerSec = totalMBytesPerSec / numRuns;
return averageMBytesPerSec;
}
private static byte[] performEncryption(byte[] data, int numRuns) {
byte[] key = "MyEncryptionKey".getBytes();
byte[] result = Arrays.copyOf(data, data.length);
for (int run = 0; run < numRuns; run++) {
for (int i = 0; i < result.length; i++) {
result[i] ^= key[i % key.length];
}
}
return result;
}
public static double calculateDataCompression() {
int dataSizeMB = 500;
byte[] dataToCompress = generateRandomData(dataSizeMB * 1024 * 1024);
long startTime = System.nanoTime();
byte[] compressedData = performCompression(dataToCompress);
long endTime = System.nanoTime();
double elapsedSeconds = (endTime - startTime) / 1e9;
double mbytesPerSec = (compressedData.length / (1024.0 * 1024.0)) / elapsedSeconds;
return mbytesPerSec;
}
private static byte[] performCompression(byte[] data) {
Deflater deflater = new Deflater();
deflater.setInput(data);
deflater.finish();
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
byte[] buffer = new byte[1024];
while (!deflater.finished()) {
int count = deflater.deflate(buffer);
outputStream.write(buffer, 0, count);
}
deflater.end();
return outputStream.toByteArray();
}
private static List<String> generateRandomStrings(int count, int length) {
SecureRandom random = new SecureRandom();
List<String> randomStrings = new ArrayList<>();
IntStream.range(0, count).forEach(i -> {
byte[] bytes = new byte[length];
random.nextBytes(bytes);
randomStrings.add(Base64.getEncoder().encodeToString(bytes));
});
return randomStrings;
}
private static byte[] generateRandomData(int size) {
SecureRandom random = new SecureRandom();
byte[] data = new byte[size];
random.nextBytes(data);
return data;
}
private static double roundToTwoDecimalPlaces(double value) {
return Double.parseDouble(String.format("%.2f", value));
}
private static double calculateCPUScore(long elapsedTimeNs) {
return 1.0 / (elapsedTimeNs / 1_000_000.0);
}
public static double calculateDiskSpeed() {
int numRuns = 10;
int fileSizeMB = 1000;
double[] writeSpeeds = new double[numRuns];
double[] readSpeeds = new double[numRuns];
for (int run = 0; run < numRuns; run++) {
long writeStartTime = System.nanoTime();
deleteTestFile(filePath);
createTestFile(filePath, fileSizeMB);
long writeEndTime = System.nanoTime();
long readStartTime = System.nanoTime();
readTestFile(filePath);
long readEndTime = System.nanoTime();
double writeSpeed = calculateDiskSpeedMBps(fileSizeMB, writeStartTime, writeEndTime);
double readSpeed = calculateDiskSpeedMBps(fileSizeMB, readStartTime, readEndTime);
writeSpeeds[run] = writeSpeed;
readSpeeds[run] = readSpeed;
if (run == 0) {
lowestWriteSpeedMBps = writeSpeed;
highestWriteSpeedMBps = writeSpeed;
lowestReadSpeedMBps = readSpeed;
highestReadSpeedMBps = readSpeed;
} else {
if (writeSpeed < lowestWriteSpeedMBps) {
lowestWriteSpeedMBps = writeSpeed;
}
if (writeSpeed > highestWriteSpeedMBps) {
highestWriteSpeedMBps = writeSpeed;
}
if (readSpeed < lowestReadSpeedMBps) {
lowestReadSpeedMBps = readSpeed;
}
if (readSpeed > highestReadSpeedMBps) {
highestReadSpeedMBps = readSpeed;
}
}
}
avgWriteSpeedMBps = calculateAverage(writeSpeeds);
avgReadSpeedMBps = calculateAverage(readSpeeds);
return 2;
}
public static void createTestFile(String filePath, int fileSizeMB) {
try {
File file = new File(filePath);
byte[] data = new byte[1024 * 1024];
Arrays.fill(data, (byte) 0);
FileOutputStream fos = new FileOutputStream(file);
for (int i = 0; i < fileSizeMB; i++) {
fos.write(data);
}
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void readTestFile(String filePath) {
try {
File file = new File(filePath);
FileInputStream fis = new FileInputStream(file);
byte[] buffer = new byte[1024];
while (fis.read(buffer) != -1) {
}
fis.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void deleteTestFile(String filePath) {
File file = new File(filePath);
file.delete();
}
public static double calculateDiskSpeedMBps(int fileSizeMB, long startTime, long endTime) {
double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
double writeSpeed = (fileSizeMB / elapsedSeconds);
return writeSpeed;
}
public static double calculateAverage(double[] values) {
double sum = 0;
for (double value : values) {
sum += value;
}
return sum / values.length;
}
public static void WindowsDiskSpeedTest() {
try {
String command = "winsat disk";
Process process = Runtime.getRuntime().exec(command);
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = reader.readLine()) != null) {
Iris.debug(line);
if (line.contains("Disk Sequential 64.0 Read")) {
avgReadSpeedMBps = extractSpeed(line);
} else if (line.contains("Disk Sequential 64.0 Write")) {
avgWriteSpeedMBps = extractSpeed(line);
}
}
process.waitFor();
process.destroy();
Iris.debug("Sequential Read Speed: " + avgReadSpeedMBps + " MB/s");
Iris.debug("Sequential Write Speed: " + avgWriteSpeedMBps + " MB/s");
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
private static double extractSpeed(String line) {
String[] tokens = line.split("\\s+");
for (int i = 0; i < tokens.length; i++) {
if (tokens[i].endsWith("MB/s") && i > 0) {
try {
return Double.parseDouble(tokens[i - 1]);
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
}
return 0.0;
}
public static void WindowsCpuSpeedTest() {
try {
String command = "winsat cpuformal";
Process process = Runtime.getRuntime().exec(command);
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = reader.readLine()) != null) {
Iris.debug(line);
if (line.contains("CPU AES256 Encryption")) {
WindowsCPUEncryption = extractCpuInfo(line);
}
if (line.contains("CPU LZW Compression")) {
WindowsCPUCompression = extractCpuInfo(line);
}
if (line.contains("CPU SHA1 Hash")) {
WindowsCPUCSHA1 = extractCpuInfo(line);
}
}
process.waitFor();
process.destroy();
Iris.debug("Winsat Encryption: " + WindowsCPUEncryption + " MB/s");
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
private static double extractCpuInfo(String line) {
String[] tokens = line.split("\\s+");
for (int i = 0; i < tokens.length; i++) {
if (tokens[i].endsWith("MB/s") && i > 0) {
try {
return Double.parseDouble(tokens[i - 1]);
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
}
return 0.0;
}
}