Date: Tue, 6 Jan 2004 13:05:15 +0300 From: Gleb Smirnoff <glebius@cell.sick.ru> To: freeebsd-net@freebsd.org Subject: splnet() and time slowing Message-ID: <20040106100515.GA46379@cell.sick.ru> Resent-Message-ID: <20040106100717.GB46379@cell.sick.ru>
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I have a relatively loaded router with permanent load of ~ 200Kb/s. Its system time is a bit slowed down: Jan 6 10:45:30 <ntp.notice> gw-f ntpd[274]: time reset 4.212716 s Jan 6 11:00:52 <ntp.notice> gw-f ntpd[274]: time reset 3.682535 s Jan 6 11:15:50 <ntp.notice> gw-f ntpd[274]: time reset 2.881445 s Jan 6 11:32:42 <ntp.notice> gw-f ntpd[274]: time reset 3.130731 s Jan 6 11:49:26 <ntp.notice> gw-f ntpd[274]: time reset 2.999978 s It has some netgraph nodes with permanent traffic flow thru them. When I insert another node (which is considered to cause even more CPU load ), time I slowed down even more: Jan 6 12:04:39 <ntp.notice> gw-f ntpd[274]: time reset 16.165271 s Jan 6 12:20:20 <ntp.notice> gw-f ntpd[274]: time reset 27.880482 s Jan 6 12:37:30 <ntp.notice> gw-f ntpd[274]: time reset 30.759668 s Jan 6 12:53:19 <ntp.notice> gw-f ntpd[274]: time reset 27.591937 s Does this mean that spending much time at splnet() causes system clock to slow? Or may be the problem hides somwhere else? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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