Overflow stats not available Warning: Invalid sample files found in /var/lib/oprofile/samples/current This problem can be caused by too high of a sampling rate. CPU: P4 / Xeon with 2 hyper-threads, speed 3002.49 MHz (estimated) Counted GLOBAL_POWER_EVENTS events (time during which processor is not stopped) with a unit mask of 0x01 (mandatory) count 100000 GLOBAL_POWER_E...| samples| %| ------------------ 3954643 51.5516 vmlinux-2.6.31-autokern1 2478515 32.3092 btrfs 622957 8.1207 oprofiled 229820 2.9959 oprofile 113015 1.4732 dm_mod 105584 1.3764 lpfc 54632 0.7122 scsi_mod 37331 0.4866 ipmi_si 22815 0.2974 ffsb 20902 0.2725 libc-2.5.so 15378 0.2005 libpthread-2.5.so 4495 0.0586 bash 4467 0.0582 sd_mod 2160 0.0282 ext3 1757 0.0229 jbd 770 0.0100 ld-2.5.so 314 0.0041 libperl.so 300 0.0039 scsi_transport_fc 250 0.0033 aic94xx 238 0.0031 screen-4.0.2 232 0.0030 tg3 80 0.0010 libusb-0.1.so.4.4.4 69 9.0e-04 libglib-2.0.so.0.1200.3 66 8.6e-04 gawk 55 7.2e-04 libsas 49 6.4e-04 sadc 40 5.2e-04 sunrpc 40 5.2e-04 ntpd 33 4.3e-04 grep 28 3.6e-04 pcscd 26 3.4e-04 date 17 2.2e-04 iostat 17 2.2e-04 killall 15 2.0e-04 automount 13 1.7e-04 libdl-2.5.so 13 1.7e-04 irqbalance 12 1.6e-04 libselinux.so.1 11 1.4e-04 sed 9 1.2e-04 mpstat 8 1.0e-04 tee 7 9.1e-05 opreport 7 9.1e-05 init 6 7.8e-05 libtermcap.so.2.0.8 5 6.5e-05 sar 5 6.5e-05 gam_server 4 5.2e-05 rm 3 3.9e-05 libm-2.5.so 2 2.6e-05 autofs4 2 2.6e-05 ipmi_msghandler 2 2.6e-05 dirname 2 2.6e-05 id 2 2.6e-05 libevent-1.1a.so.1.0.2 2 2.6e-05 nscd 1 1.3e-05 ophelp 1 1.3e-05 ide_cd_mod 1 1.3e-05 libpcre.so.0.0.1 1 1.3e-05 librt-2.5.so 1 1.3e-05 libsepol.so.1 1 1.3e-05 syslogd 1 1.3e-05 expr 1 1.3e-05 tr 1 1.3e-05 which