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CHANGELOG.md

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3.0.1

  • removed dynamic requires to allow for bundling #154
  • add ibm platform (os400) #158

3.0

  • removes node 8 support
  • add z/OS (os390) support
  • environment variables to configure pidusage (PIDUSAGE_USE_PS, PIDUSAGE_MAXAGE, PIDUSAGE_SILENT)
  • use a default Date when uptime returns undefined

2.0.17

  • allow to manually clear the event loop when needed it'll clear itself after a given timeout (default to 60000ms but you can specify it with the maxage option, see this file) 1740a4f
  • fix elapsed and timestamp calculations on linux #80 e5e2b01

2.0.16

  • fix ps on darwin, centisenconds multiplier was wrong and was giving bad cpu usage values bcda538

2.0.15

  • Fix Buffer.alloc for node < 4.5

2.0.14

  • Version unpublished because of a publish mistake from my part due to a npm error message that confused me. Explanation in isse #71

2.0.12

  • fix #69 with ps use elapsed instead of etime to avoid negative cpu values 0994268
  • fix typo in aix ps command #68 7d55518

2.0.10

  • aix is using ps (was changed by mistake), still no aix CI though
  • add alpine to the test suite and make it use procfile
  • Improve procfile performances by keeping the procfile open da1c5fb

2.0.8

  • After further discussion cpu formula got reverted to the initial one f990f72

2.0.7

  • Cpu formula changed a bit because of multi thread issues see issue #58 88972d8

2.0.6

  • procfiles are back because of performance issues 85e20fa

2.0

  • allow multiple pids
  • remove advanced option
  • don't use /proc (procfiles) anymore but use ps instead
  • more tests
  • API change no more stat method, module exports a single function
  • no more unmonitor method, this is handed internally
  • the default call now returns more data:
{
  cpu: 10.0,            // percentage (it may happen to be greater than 100%)
  memory: 357306368,    // bytes
  ppid: 312,            // PPID
  pid: 727,             // PID
  ctime: 867000,        // ms user + system time
  elapsed: 6650000,     // ms since the start of the process
  timestamp: 864000000  // ms since epoch
}

1.2.0

Introduce advanced option to get time, and start

1.1.0

Windows: (wmic) goes back to the first version of wmic, naming wmic process {pid} get workingsetsize,usermodetime,kernelmodetime. CPU usage % is computed on the flight, per pid.

1.0.5

Windows: (wmic) Use raw data instead of formatted this should speed up wmic

0.1.0

API changes:

require('pidusage').stat(pid, fn)

instead of:

require('pidusage')(pid, fn)

Adds a unmonitor method to clear process history