Experimental Physics and
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When I came in this morning our high voltage iocs are using excessive amounts of memory, around 95%. They are all mv2301 processors with 16MB of memory running epics 3.14.6 built with vxworks 5.5.1. The netStackSysPoolShow and netStackDataPoolShow outputs are reasonable. There are not an excessive number of channels connected. What can I use to look and see where the memory is allocated? Any other suggestions? Thanks, Geoff -> netStackSysPoolShow type number --------- ------ FREE : 5991 DATA : 0 HEADER : 0 SOCKET : 21 PCB : 35 RTABLE : 91 HTABLE : 0 ATABLE : 0 SONAME : 0 ZOMBIE : 0 SOOPTS : 0 FTABLE : 0 RIGHTS : 0 IFADDR : 4 CONTROL : 0 OOBDATA : 0 IPMOPTS : 0 IPMADDR : 2 IFMADDR : 0 MRTABLE : 0 TOTAL : 6144 number of mbufs: 6144 number of times failed to find space: 0 number of times waited for space: 0 number of times drained protocols for space: 0 __________________ CLUSTER POOL TABLE _______________________________________________________________________________ size clusters free usage ------------------------------------------------------------------------------- 64 1024 965 15123 128 1024 996 1647 256 512 446 10893 512 512 512 0 ------------------------------------------------------------------------------- value = 80 = 0x50 = 'P' -> netStackSysPoolShow type number --------- ------ FREE : 5991 DATA : 0 HEADER : 0 SOCKET : 21 PCB : 35 RTABLE : 91 HTABLE : 0 ATABLE : 0 SONAME : 0 ZOMBIE : 0 SOOPTS : 0 FTABLE : 0 RIGHTS : 0 IFADDR : 4 CONTROL : 0 OOBDATA : 0 IPMOPTS : 0 IPMADDR : 2 IFMADDR : 0 MRTABLE : 0 TOTAL : 6144 number of mbufs: 6144 number of times failed to find space: 0 number of times waited for space: 0 number of times drained protocols for space: 0 __________________ CLUSTER POOL TABLE _______________________________________________________________________________ size clusters free usage ------------------------------------------------------------------------------- 64 1024 965 15125 128 1024 996 1647 256 512 446 10894 512 512 512 0 ------------------------------------------------------------------------------- value = 80 = 0x50 = 'P' -> casr Channel Access Server V4.11 Connected circuits: TCP 131.225.231.65:46261(d0olj.fnal.gov): User="d0cal", V4.8, 70 Channels, Priority=0 TCP 131.225.230.156:1026(d0olctl38): User="vxworks", V4.11, 6 Channels, Priority=80 TCP 131.225.231.39:45142(d0ol57.fnal.gov): User="d0fpd", V4.8, 6 Channels, Priority=0 TCP 131.225.231.39:45149(d0ol57.fnal.gov): User="d0fpd", V4.8, 4 Channels, Priority=0 TCP 131.225.231.252:60499(d0ol49.fnal.gov): User="d0fpd", V4.8, 4 Channels, Priority=0 TCP 131.225.231.252:49088(d0ol49.fnal.gov): User="d0fpd", V4.8, 30 Channels, Priority=0 TCP 131.225.231.39:49714(d0ol57.fnal.gov): User="d0fpd", V4.8, 6 Channels, Priority=0 TCP 131.225.231.247:42004(d0ol45.fnal.gov): User="d0cal", V4.8, 3 Channels, Priority=0 TCP 131.225.231.247:43286(d0ol45.fnal.gov): User="d0cal", V4.8, 128 Channels, Priority=0 value = 0 = 0x0
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ANJ, 02 Sep 2010 |
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