time: I/O Resources
1
1 1.2.3 I/O Resources
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1
1 'F'
1 Number of major, or I/O-requiring, page faults that occurred while
1 the process was running. These are faults where the page has
1 actually migrated out of primary memory.
1
1 'R'
1 Number of minor, or recoverable, page faults. These are pages that
1 are not valid (so they fault) but which have not yet been claimed
1 by other virtual pages. Thus the data in the page is still valid
1 but the system tables must be updated.
1
1 'W'
1 Number of times the process was swapped out of main memory.
1
1 'c'
1 Number of times the process was context-switched involuntarily
1 (because the time slice expired).
1
1 'w'
1 Number of times that the program was context-switched voluntarily,
1 for instance while waiting for an I/O operation to complete.
1
1 'I'
1 Number of file system inputs by the process.
1
1 'O'
1 Number of file system outputs by the process.
1
1 'r'
1 Number of socket messages received by the process.
1
1 's'
1 Number of socket messages sent by the process.
1
1 'k'
1 Number of signals delivered to the process.
1