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C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...ng mtime, seconds, useconds;
gettimeofday(&start, NULL);
usleep(2000);
gettimeofday(&end, NULL);
seconds = end.tv_sec - start.tv_sec;
useconds = end.tv_usec - start.tv_usec;
mtime = ((seconds) * 1000 + useconds/1000.0) + 0.5;
printf("Elapsed time: %ld mi...
How to stop a goroutine
... close(ch)
return
}
time.Sleep(100 * time.Millisecond)
}
}()
go func() {
time.Sleep(3 * time.Second)
done <- struct{}{}
}()
for i := range ch {
fmt.Println("receive value: ", i)
}
fmt.Prin...
Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
...ackoverflow.com%2fquestions%2f14579124%2fwhy-does-whiletrue-without-thread-sleep-cause-100-cpu-usage-on-linux-but%23new-answer', 'question_page');
}
);
Post as a guest
...
How do you run multiple programs in parallel from a bash script?
...ss terminates.
time xargs -P 3 -I {} sh -c 'eval "$1"' - {} <<'EOF'
sleep 1; echo 1
sleep 2; echo 2
sleep 3; echo 3
echo 4
EOF
The output looks something like:
1 # output from 1st command
4 # output from *last* command, which started as soon as the count dropped below 3
2 # output fro...
What is the use of join() in Python threading?
...on after join()-blocked parent-thread could
continue
'*' main-thread 'sleeping' in join-method, waiting for child-thread to finish
',' daemonized thread - 'ignores' lifetime of other threads;
terminates when main-programs exits; is normally meant for
join-independent tasks
So the rea...
What's the difference between deadlock and livelock?
...When each learns they cannot continue they release their held resource and sleep for 30 seconds, then they retrieve their original resource followed by trying to the resource the other process held, then left, then reaquired. Since both processes are trying to cope (just badly), this is a livelock.
...
Is there a replacement for unistd.h for Windows (Visual C)?
... * argument, this implementation always returns an indication as if
* the sleeping period ran to completion.
*/
_BEGIN_C_DECLS
__cdecl __MINGW_NOTHROW
int __mingw_sleep( unsigned long, unsigned long );
/* The nanosleep() function provides the most general purpose API for
* process/thread suspen...
LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...5- 6所示。从图中可以看到，在本次测试过程中LoadRunner共模拟发出了211974次请求（与“统计信息摘要”中的“Total Hits”一致），其中“HTTP 200”的是209811次，而“HTTP 404”则有2163，说明在本次过程中，经过发出的请求大部分都能...
Python threading.timer - repeat function every 'n' seconds
...
Then it will finish it's sleep and stop afterwards. There is no way to forcibly suspend a thread in python. This is a design decision made by the python developers. However the net result will be the same. You thread will still run (sleep) for a shor...
MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...设置，线程语言默认采用用户设置语言。设置线程语言的函数是SetThreadLocale。
设置线程语言为“中文”的代码如下：
SetThreadLocale(MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_DEFAULT));
设置线程语言为“英语（美国）”...