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DESCRIPTION
milter-statistics-report observes milter processes and reports statistics of them periodically. Here are reported statistics.
PID (Process ID)
VSS (Virtual Set Size)
RSS (Resident Set Size)
CPU usage percent
Used CPU time
Number of opened file descriptors
milter-report-statistics can handle any process even if it isn't milter.
OPTIONS
Shows available options and exits. |
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Filters target processes by regular expression
The default is none. (No filter is applied.) |
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Reports statistics at intervals of INTERVAL seconds/minutes/hours. The default is 1 second. |
EXAMPLE
In the following example, milter-test-client and smtpd are observed:
% milter-report-statistics milter-test-client smtpd Time PID VSS RSS %CPU CPU time #FD command 16:42:02 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:02 23231 56656 kB 2904 kB 4.0 0:00.06 0 smtpd -n smtp -t inet -u 16:42:03 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:03 23234 56656 kB 2900 kB 2.0 0:00.02 0 smtpd -n smtp -t inet -u 16:42:04 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:05 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:05 23237 56656 kB 2904 kB 4.0 0:00.04 0 smtpd -n smtp -t inet -u 16:42:06 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:06 23239 57436 kB 2900 kB 4.0 0:00.02 0 smtpd -n smtp -t inet -u 16:42:07 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:07 23239 57436 kB 2900 kB 0 smtpd -n smtp -t inet -u 16:42:08 23133 37060 kB 1652 kB 0.0 0:00.00 10 milter-test-client -s inet:10025 16:42:08 23242 56656 kB 2904 kB 4.0 0:00.03 0 smtpd -n smtp -t inet -u
In the following example, milter implemented by Ruby are observed at intervals of 1 second:
% milter-report-statistics --filter milter --interval 5 ruby Time PID VSS RSS %CPU CPU time #FD command 16:44:45 23257 184224 kB 9700 kB 0.0 0:05.79 10 ruby milter-test-client.rb 16:44:50 23257 184224 kB 9700 kB 34.0 0:07.02 14 ruby milter-test-client.rb 16:44:55 23257 184224 kB 9700 kB 36.0 0:08.79 13 ruby milter-test-client.rb 16:45:00 23257 184224 kB 9728 kB 36.0 0:10.57 14 ruby milter-test-client.rb 16:45:05 23257 184224 kB 9728 kB 36.0 0:11.42 14 ruby milter-test-client.rb