On some OSs, the microaccounting needed to measure thread CPU usage is always turned on, so getCurrentThreadCpuTime causes no additional performance hit.
在某些操作系统上，度量线程CPU 时间所需的microaccounting总是打开的，所以getCurrentThreadCpuTime没有额外的性能影响。
On some OSs, the microaccounting needed to measure thread CPU usage is always turned on, so getCurrentThreadCpuTime causes no additional performance hit.
在某些操作系统上，度量线程CPU 时间所需的microaccounting总是打开的，所以getCurrentThreadCpuTime没有额外的性能影响。
应用推荐