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Method rusage()
- Method rusage
array(int) rusage()
- Description
Return resource usage.
- Returns
Returns an array of ints describing how much resources the interpreter process has used so far. This array will have at least 29 elements, of which those values not available on this system will be zero.
The elements are as follows:
Array int user_time Time in seconds spent in user code.
int system_time Time in seconds spent in system calls.
int maxrss Maximum resident size.
int ixrss ?
int idrss Integral resident size.
int isrss ?
int minor_page_faults Minor page faults (TLB misses).
int major_page_faults Major page faults (paging required).
int swaps Number of full swaps.
int block_input_op Number of block input operations.
int block_output_op Number of block output operations.
int messages_sent Number of messsages sent.
int messages_received Number of messsages received.
int signals_received Number of signals received.
int voluntary_context_switches Number of voluntary context switches.
int involuntary_context_switches Number of preemptions.
int sysc Number of system calls.
int ioch ?
int rtime ?
int ttime ?
int tftime ?
int dftime ?
int kftime ?
int ltime ?
int slptime ?
int wtime ?
int stoptime ?
int brksize Heap size.
int stksize Stack size.
The values will not be further explained here; read your system manual for more information.
- Note
All values may not be present on all systems.
- See also
Extracted from Pike v7.3 release 11 at 2001-11-03.