https://communities.bmc.com/communities/docs/DOC-18162
What Patch you on??? On Fri, Dec 30, 2011 at 1:35 PM, L G Robinson <n...@ncsu.edu> wrote: > ** Hi Phil, > > I have taken a few snapshots of the arserverd during the day. Looks like > the memory usage is slowly creeping up. The slowdown is not too bad yet, > but noticeably slower than immediately following the restart: > > S UID PID PPID C PRI NI RSS SZ WCHAN STIME TTY > TIME CMD > S root 21007 21006 0 40 20 415296 423976 ? 05:00:39 ? > 5:35 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 419392 428072 ? 05:00:39 ? > 6:33 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 439880 448560 ? 05:00:39 ? > 8:03 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 464456 473136 ? 05:00:39 ? > 9:30 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 468552 477232 ? 05:00:39 ? > 9:41 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 468552 477232 ? 05:00:39 ? > 9:45 ./arserverd -s ars00srv -i /local/b > S root 21007 21006 0 40 20 472648 481328 ? 05:00:39 ? > 9:52 ./arserverd -s ars00srv -i /local/b > > Is this normal? Should the memory usage be increasing like this? The above > is over a three hour period. > > Thanks. > Larry > > > On Fri, Dec 30, 2011 at 7:16 AM, Murnane, Phil <pmurn...@windwardits.com> > wrote: > > Larry: > > > > How much memory is the server demon using before the slowdown and then > during the slowdown? > > > > --Phil > > > > -----Original Message----- > > From: Action Request System discussion list(ARSList) [mailto: > arslist@ARSLIST.ORG] On Behalf Of L G Robinson > > Sent: Thursday, December 29, 2011 19:37 > > To: arslist@ARSLIST.ORG > > Subject: ARS 7.6.03 performance problems > > > > Hi Folks, > > > > I am experiencing a performance problem on my 7.6.03 AR System. The > problem gets worse over time. When the server is started, performance is > fine. For example, it takes about one second to load a particular record in > the Windows client and about two seconds to load the same record in the Mid > Tier. However, if I load the same record later in the day, maybe after the > server has been running for 12 hours, the time to load the same record is > about twice as long. > > > > If I restart the server process, response time returns to the original > timings. This behavior is consistent whether the system is heavily loaded > or lightly loaded, but the degradation seems to happen faster if the system > is heavily loaded > > > > The arserverd is running on a Sun SPARC-Enterprise-T5120 with 16 Gb of > RAM. I have tried a variety of queue/thread configurations from minimal to > way over-allocated. I have used Misi's fabulous RRR|Log tool and I see that > there is absolutely no thread contention at all. > > When the system is running, top shows: > > > > 90 processes: 86 sleeping, 3 stopped, 1 on cpu CPU states: 100% idle, > 0.0% user, 0.0% kernel, 0.0% iowait, 0.0% swap > > Memory: 16G real, 12G free, 509M swap in use, 11G swap free > > > > So it appears that I have plenty of hardware. > > > > I am pretty sure that it is not a database problem because I have > analysed the SQL logs and the transaction times are consistent. The > additional time between the short times and the long times appears to all > be within the API time. That is to say, the time from beginning to end for > any particular API call seems to increase while the embedded SQL > transactions within the API calls stay relatively constant. > > > > Does anyone have any suggestions on what to look for? Thanks for any > insights. > > Larry > > > > ARS 7.6.03 > > Mid-tier 7.6.04 > > Solaris 10 > > Oracle 11.2.0... > > > > Larry Robinson > > Remedy Developer / Admin > > NC State University > _attend WWRUG12 www.wwrug.com ARSlist: "Where the Answers Are"_ -- Patrick Zandi _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org attend wwrug12 www.wwrug12.com ARSList: "Where the Answers Are"
