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[ci skip] Add more identifying patch comments

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This commit is contained in:
Nassim Jahnke
2024-01-21 13:56:22 +01:00
parent 0571a6438e
commit db4ed47134
55 changed files with 211 additions and 236 deletions
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10
patches/server/Improve-Server-Thread-Pool-and-Thread-Priorities.patch
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@@ -46,7 +46,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
private static final int DEFAULT_SAFE_FILE_OPERATION_RETRIES = 10;
private static final String MAX_THREADS_SYSTEM_PROPERTY = "max.bg.threads";
- private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main");
+ private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main", -1); // Paper - add -1 priority
+ private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main", -1); // Paper - Perf: add priority
private static final ExecutorService IO_POOL = makeIoExecutor("IO-Worker-", false);
private static final ExecutorService DOWNLOAD_POOL = makeIoExecutor("Download-", true);
// Paper start - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
@@ -56,8 +56,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
- private static ExecutorService makeExecutor(String name) {
- int i = Mth.clamp(Runtime.getRuntime().availableProcessors() - 1, 1, getMaxThreads());
+ private static ExecutorService makeExecutor(String s, int priorityModifier) { // Paper - add priority
+ // Paper start - use simpler thread pool that allows 1 thread and reduce worldgen thread worker count for low core count CPUs
+ private static ExecutorService makeExecutor(String s, int priorityModifier) { // Paper - Perf: add priority
+ // Paper start - Perf: use simpler thread pool that allows 1 thread and reduce worldgen thread worker count for low core count CPUs
+ int cpus = Runtime.getRuntime().availableProcessors() / 2;
+ int i;
+ if (cpus <= 4) {
@@ -87,7 +87,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
return forkJoinWorkerThread;
}, Util::onThreadException, true);
}
+ }*/ // Paper end
+ }*/ // Paper end - Perf: use simpler thread pool
return executorService;
}
@@ -99,7 +99,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
thread.setUncaughtExceptionHandler((thread1, throwable) -> {
MinecraftServer.LOGGER.error("Uncaught exception in server thread", throwable);
});
+ thread.setPriority(Thread.NORM_PRIORITY+2); // Paper - boost priority
+ thread.setPriority(Thread.NORM_PRIORITY+2); // Paper - Perf: Boost priority
if (Runtime.getRuntime().availableProcessors() > 4) {
thread.setPriority(8);
}