- Big pipe timeslice driver#
- Big pipe timeslice Patch#
In Automatic Learning Mode, the Policy Builder enforces attack signatures individually, rather than all signatures at once. We performed the following improvements to the Policy Builder: The following list applies for all memory levels: Most of the support guidelines relate to memory. This section provides general guidelines for module support. These platforms support various licensable combinations of product modules. + max_timeslice = _MAX_TIMESLICE_DESKTOP ĭiff -uNrp linux-2.6.4/kernel/sysctl.c linux-2.6.4.sched/kernel/sysctl.c + min_timeslice = _MIN_TIMESLICE_DESKTOP +static int _init init_desktop(char *str) +int max_timeslice = _MAX_TIMESLICE, min_timeslice = _MIN_TIMESLICE +/* the sysctl values are exported in usec units to userspace */ + * Minimum timeslice is 10 msecs, default timeslice is 150 msecs, * Minimum timeslice is 10 msecs, default timeslice is 100 msecs, * These are the 'tuning knobs' of the scheduler: + KERN_HZ=69, /* unsigned long: interal kernel HZ */ĭiff -uNrp linux-2.6.4/kernel/sched.c linux-2.6.4.sched/kernel/sched.c + KERN_MINTIMESLICE=68, /* int: nice +19 min timeslice */ + KERN_MAXTIMESLICE=67, /* int: nice -20 max timeslice */ KERN_DUMP=66, /* directory: dump parameters */ KERN_S390_HZ_TIMER=65, /* int: hz timer on or off */ +extern int max_timeslice, min_timeslice ĭiff -uNrp linux-2.6.4/include/linux/sysctl.h linux-2.6.4.sched/include/linux/sysctl.h +++ linux-2.6.4.sched/include/linux/sched.h 21:24:41.208062800 -176,6 +176,7 extern unsigned long cache_decay_ticks Įxtern signed long FASTCALL(schedule_timeout(signed long timeout)) SUSE LINUX AG, Nuernberg, DE SUSE Labs (Head)ĭiff -uNrp linux-2.6.4/include/linux/sched.h linux-2.6.4.sched/include/linux/sched.h Big pipe timeslice Patch#
Patch is from andrea and is in our 2.4 tree 2.6 port was done by me and The patch implementes the desktop boot parameter which introduces The patch exports /proc/sys/kernel/max_timeslice and min_timeslice, * Tune the ration betweeen maximum and minimum timeslices to make Tweak - even if they were perfect - can't save you). Shorter timeslices (and there are situations where the interactiviy Under load, you may want to reduce the scedulilng latencies by using You'd probably wnat to use long timeslices in order to not rescheduleĪs often to make good use of your CPU caches Messages sorted by: Īttached patch allows userspace to tune the scheduling timeslices.Next in thread: Christoph Hellwig: "Re: dynamic sched timeslices".Previous message: Pavel Machek: "Re: Intersil Prism54 wireless driver".
Big pipe timeslice driver#
Next message: Dave Jones: "Re: P4 HT cpufreq driver doesn't share governor/frequency between siblings".Linux-Kernel Archive: dynamic sched timeslices dynamic sched timeslices From: Kurt Garloff
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