// This call will go away when the scheduler improves.
func GOMAXPROCS(n int) int {
	if GOARCH == "wasm" && n > 1 {
		n = 1 // WebAssembly has no threads yet, so only one CPU is possible.
	}

	lock(&sched.lock)
	ret := int(gomaxprocs)
	unlock(&sched.lock)
	if n <= 0 || n == ret {
		return ret
	}

	stw := stopTheWorldGC(stwGOMAXPROCS)

	// newprocs will be processed by startTheWorld
	newprocs = int32(n)

	startTheWorldGC(stw)

	// 100000 microseconds is equivalent to 100ms
	quotaPeriod = 100000
	// 1000 microseconds is equivalent to 1ms
	// defined here:
	// https://github.com/torvalds/linux/blob/cac03ac368fabff0122853de2422d4e17a32de08/kernel/sched/core.c#L10546
	minQuotaPeriod = 1000
)

// milliCPUToQuota converts milliCPU to CFS quota and period values
// Input parameters and resulting value is number of microseconds.

  forcegc,
  hchan,
  pollDesc, # pollDesc can interact with timers, which can lock sched.
  scavenge,
  sweep,
  sweepWaiters,
  testR,
  wakeableSleep
# Above SCHED are things that can call into the scheduler.
< SCHED
# Below SCHED is the scheduler implementation.
< allocmR,
  execR;
allocmR, execR, hchan < sched;
sched < allg, allp;

# Channels
NONE < notifyList;
hchan, notifyList < sudog;

		}
	}

	// Sort edges so we can look them up by edge destination.
	sort.Slice(edges, func(i, j int) bool {
		return edges[i].to < edges[j].to
	})

	// Figure out the schedule.
	sched := ldr.MakeSymbolBuilder(symName)
	sched.SetType(sym.SNOPTRDATA) // Could be SRODATA, but see issue 58857.
	for !h.empty() {
		// Pick the lexicographically first initializable package.
		s := h.pop(ldr)

		// Add s to the schedule.

//   - github.com/outcaste-io/ristretto
//   - github.com/clubpay/ronykit
//go:linkname cputicks

// Notable members of the hall of shame include:
//   - gvisor.dev/gvisor (from assembly)

	go tool trace -pprof=TYPE trace.out > TYPE.pprof

Supported profile types are:
  - net: network blocking profile
  - sync: synchronization blocking profile
  - syscall: syscall blocking profile
  - sched: scheduler latency profile

Then, you can use the pprof tool to analyze the profile:

	go tool pprof TYPE.pprof

Note that while the various profiles available when launching

	unsafe.Pointer(&ncgocall),
	unsafe.Pointer(&test_z64),
	unsafe.Pointer(&blockprofilerate),
	unsafe.Pointer(&mutexprofilerate),
	unsafe.Pointer(&gcController),
	unsafe.Pointer(&memstats),
	unsafe.Pointer(&sched),
	unsafe.Pointer(&ticks),
	unsafe.Pointer(&work),

	}

	cc, sched, err := app.Setup(ctx, opts)
	if err != nil {
		return result, fmt.Errorf("failed to create config from options: %v", err)
	}

	errCh = make(chan error)
	go func(ctx context.Context) {
		defer close(errCh)
		if err := app.Run(ctx, cc, sched); err != nil {
			errCh <- err
		}
	}(ctx)

// detector, because a call of the predeclared function copy was
// turned into a call to runtime.slicecopy, which is not marked nosplit.

/*
#include <signal.h>
#include <stdint.h>
#include <pthread.h>
#include <sched.h>

struct cgoTracebackArg {
	uintptr_t  context;
	uintptr_t  sigContext;
	uintptr_t* buf;
	uintptr_t  max;
};

static int raceprofCount;

// call the C malloc function.

/*
#include <errno.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <sched.h>
#include <unistd.h>

#define ALLOCERS 100
#define SIGNALERS 10

static void* signalThread(void* p) {
	pthread_t* pt = (pthread_t*)(p);
	int i, j;

	for (i = 0; i < 100; i++) {