> Theaboveexamplewilloutputsomethingsimilarto: Array([localhost:11211]=>Array([pid]=>4933[uptime
> 上面的例子会输出: Systemstatus:Uptime:272Threads:1Questions:5340Slowqueries:0Opens:13Flushtables:1Opentables
64multiplexing_api:epollgcc_version:6.2.0process_id:934run_id:feb550f7d0ffb809357adf071709bb037e8e8969tcp_port:6379uptime_in_seconds
os.release() 用于返回操作系统的发行版本 os.uptime() 用于返回操作系统运行的时间,以秒为单位。
uptime()->ok 以erlang:statistics(wall_clock)可读的形式打印节点的正常运行时间(如所指定的)。
CLOCK_BOOTTIMECLOCK_BOOTTIME_ALARMCLOCK_MONOTONICCLOCK_MONOTONIC_COARSECLOCK_MONOTONIC_FASTCLOCK_MONOTONIC_PRECISECLOCK_MONOTONIC_RAWCLOCK_MONOTONIC_RAW_APPROXCLOCK_PROCESS_CPUTIME_IDCLOCK_PROFCLOCK_REALTIMECLOCK_REALTIME_ALARMCLOCK_REALTIME_COARSECLOCK_REALTIME_FASTCLOCK_REALTIME_PRECISECLOCK_SECONDCLOCK_THREAD_CPUTIME_IDCLOCK_UPTIMECLOCK_UPTIME_FASTCLOCK_UPTIME_PRECISECLOCK_UPTIME_RAWCLOCK_UPTIME_RAW_APPROXCLOCK_VIRTUALPRIO_PGRP
──┬───────┬────────┬─────────┬────────┬─────────────┬──────────┐│Appname│id│mode│pid│status│restart│uptime
process.umask(newmask);console.log('Changedumaskfrom:'+oldmask.toString(8)+'to'+newmask.toString(8)); process.uptime