On Fri, 20 Sep 2013, Lars Heidieker wrote: > Can you see which kernel thread causes high CPU usage by showing > lwps in top? (t toggles those modes)
149 threads: 25 idle, 118 sleeping, 6 on CPU Memory: 15G Act, 15M Wired, 28M Exec, 15G File, 4620K Free Swap: 8192M Total, 8192M Free PID LID USERNAME PRI STATE TIME WCPU CPU NAME COMMAND 0 81 root 221 CPU/0 24:19 93.60% 93.60% pgdaemon [system] 13362 1 root 116 tstile/4 6:09 19.58% 19.58% - ftpd 17398 1 root 221 tstile/2 8:26 18.07% 18.07% - ftpd 14648 1 root 116 tstile/1 4:15 16.41% 16.41% - ftpd > or even better try: > systat vm 1 > and check for page scan rates etc. When it was in the above state pdscn was reporting around 95000, pdfre was 0. With just one ftp going both pdfre and pdscn report values in the range 7000 - 14000 cheers mark