G
Gareth Vincent
Guest
I'm trying to understand the difference when measuring RSS/RES between Solaris and Linux When spawning a server on Solaris the RSS is reporting 1.2GB of memory usage Broker Name : freeway_motors_nfs Operating Mode : Stateless Broker Status : ACTIVE Broker Port : 51009 Broker PID : 19010 Active Servers : 1 Busy Servers : 0 Locked Servers : 0 Available Servers : 1 Active Clients (now, peak) : (5, 5) Client Queue Depth (cur, max) : (0, 1) Total Requests : 273 Rq Wait (max, avg) : (520 ms, 2 ms) Rq Duration (max, avg) : (16710 ms, 420 ms) PID State Port nRq nRcvd nSent Started Last Change 19026 AVAILABLE 02623 000273 000462 006393 Jul 29, 2015 04:55 Jul 29, 2015 07:31 PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP 19026 root 1447M 1260M sleep 55 0 0:01:31 0.1% _proapsv/1 When running the same application on Centos the RES memory reports only 54m Broker Name : rslive_p Operating Mode : Stateless Broker Status : ACTIVE Broker Port : 14901 Broker PID : 5914 Active Servers : 2 Busy Servers : 0 Locked Servers : 0 Available Servers : 2 Active Clients (now, peak) : (0, 0) Client Queue Depth (cur, max) : (0, 0) Total Requests : 0 Rq Wait (max, avg) : (0 ms, 0 ms) Rq Duration (max, avg) : (0 ms, 0 ms) PID State Port nRq nRcvd nSent Started Last Change 05937 AVAILABLE 14911 000000 000000 000000 Jul 24, 2015 16:01 Jul 24, 2015 16:01 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 5937 root 20 0 1059m 54m 26m S 0.0 2.9 0:01.17 _proapsv I would appreciate if anyone can share some light on this as this does seem to be quite an extreme difference between the two platforms. I'm hoping that i'm reading this incorrectly and that there is a better measurement that can be used to compare the two platforms.
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