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 3002.73 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| %| ------------------ 9643892 53.2927 btrfs 5921423 32.7221 vmlinux-2.6.34-autokern1 1439794 7.9564 oprofiled 833043 4.6034 oprofile 77291 0.4271 ffsb 42986 0.2375 libpthread-2.5.so 38373 0.2121 dm_mod 30867 0.1706 lpfc 29655 0.1639 libc-2.5.so 15019 0.0830 ipmi_si 10028 0.0554 scsi_mod 4568 0.0252 ext3 3040 0.0168 bash 2442 0.0135 jbd 1090 0.0060 sd_mod 641 0.0035 ld-2.5.so 360 0.0020 aic94xx 243 0.0013 libperl.so 174 9.6e-04 screen-4.0.2 136 7.5e-04 rm 122 6.7e-04 libsas 113 6.2e-04 tg3 102 5.6e-04 ipmi_msghandler 80 4.4e-04 sunrpc 73 4.0e-04 sadc 64 3.5e-04 scsi_transport_fc 59 3.3e-04 libusb-0.1.so.4.4.4 43 2.4e-04 ntpd 38 2.1e-04 libglib-2.0.so.0.1200.3 36 2.0e-04 gawk 32 1.8e-04 killall 30 1.7e-04 irqbalance 29 1.6e-04 iostat 24 1.3e-04 date 22 1.2e-04 ide_cd_mod 22 1.2e-04 pcscd 18 9.9e-05 grep 13 7.2e-05 mpstat 11 6.1e-05 tee 10 5.5e-05 sar 9 5.0e-05 libdl-2.5.so 8 4.4e-05 init 6 3.3e-05 sed 6 3.3e-05 cdrom 6 3.3e-05 libselinux.so.1 5 2.8e-05 libtermcap.so.2.0.8 5 2.8e-05 gam_server 4 2.2e-05 opreport 4 2.2e-05 mkdir 4 2.2e-05 dirname 4 2.2e-05 hald-addon-storage 4 2.2e-05 automount 3 1.7e-05 cat 3 1.7e-05 librt-2.5.so 3 1.7e-05 libstdc++.so.6.0.8 2 1.1e-05 autofs4 2 1.1e-05 ls 2 1.1e-05 libm-2.5.so 2 1.1e-05 nscd 1 5.5e-06 libpcre.so.0.0.1 1 5.5e-06 libsepol.so.1 1 5.5e-06 syslogd 1 5.5e-06 expr 1 5.5e-06 which