ocount fails with "too many open files"
Henry May <[email protected]>
| Newsgroups | gmane.linux.oprofile |
|---|---|
| Message-ID | <OF0F6DF956.4423F1C7-ON87257DAB.00762035-86257DAB.0076587B@us.ibm.com> |
I'm running ocount on a P8 and getting this: /usr/local/bin/ocount -b -e PM_RUN_CYC,PM_RUN_INST_CMPL,PM_DATA_FROM_L2MISS,PM_DATA_FROM_L2,PM_DATA_FROM_L3,PM_RC_LIFETIME_EXC_32,PM_RC_LIFETIME_EXC_256,PM_RC_LIFETIME_EXC_1024,PM_RC_LIFETIME_EXC_2048 -c -s -i 1000 -f /tmp/pmu_counts.csv Starting ocount Thu Dec 11 16:26:46 EST 2014 Process ID: 154011 perf_event_open failed with Too many open files Caught runtime error while setting up counters Internal Error. Perf event setup failed. Error running ocount If I reduce the number of counters, it works fine. Also, I know I was running this same command successfully on a different P8 (now gone) Henry May IBM InfoSphere Streams Performance [email protected] 720-342-8873 Tie: 963-8873 ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ oprofile-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/oprofile-list