Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-03 Thread Al Boldi
William Lee Irwin III wrote: > On Thu, May 03, 2007 at 09:42:51AM +0300, Al Boldi wrote: > > sched_rr_get_interval(0, &ts); > > printf("pid %d, prio %3d, interval of %d nsec\n", getpid(), > > getpriority(PRIO_PROCESS, 0), ts.tv_nsec); > > Oh dear. What are you trying to figure out f

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-03 Thread William Lee Irwin III
> William Lee Irwin III wrote: On Thu, May 03, 2007 at 09:42:51AM +0300, Al Boldi wrote: > sched_rr_get_interval(0, &ts); > printf("pid %d, prio %3d, interval of %d nsec\n", getpid(), > getpriority(PRIO_PROCESS, 0), ts.tv_nsec); Oh dear. What are you trying to figure out from the

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread Al Boldi
William Lee Irwin III wrote: > William Lee Irwin III wrote: > >> That's odd. The ->load_weight changes should've improved that quite > >> a bit. There may be something slightly off in how lag is computed, > >> or maybe the O(n) lag issue Ying Tang spotted is biting you. > > On Thu, May 03, 2007 at

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread William Lee Irwin III
William Lee Irwin III wrote: >> That's odd. The ->load_weight changes should've improved that quite >> a bit. There may be something slightly off in how lag is computed, >> or maybe the O(n) lag issue Ying Tang spotted is biting you. On Thu, May 03, 2007 at 06:51:43AM +0300, Al Boldi wrote: > Is i

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread Al Boldi
William Lee Irwin III wrote: > Con Kolivas wrote: > >> Looks good, thanks. Ingo's been hard at work since then and has v8 out > >> by now. SD has not changed so you wouldn't need to do the whole lot of > >> tests on SD again unless you don't trust some of the results. > > On Thu, May 03, 2007 at 02

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread William Lee Irwin III
Con Kolivas wrote: >> Looks good, thanks. Ingo's been hard at work since then and has v8 out by >> now. SD has not changed so you wouldn't need to do the whole lot of tests >> on SD again unless you don't trust some of the results. On Thu, May 03, 2007 at 02:11:39AM +0300, Al Boldi wrote: > Well,

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread Al Boldi
Con Kolivas wrote: > On Monday 30 April 2007 18:05, Michael Gerdau wrote: > > meanwhile I've redone my numbercrunching tests with the following > > kernels: 2.6.21.1 (mainline) > > 2.6.21-sd046 > > 2.6.21-cfs-v6 > > running on a dualcore x86_64. > > [I will run the same test with 2.6.21.1-c

Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

2007-05-02 Thread Con Kolivas
On Monday 30 April 2007 18:05, Michael Gerdau wrote: > i list, > > meanwhile I've redone my numbercrunching tests with the following kernels: > 2.6.21.1 (mainline) > 2.6.21-sd046 > 2.6.21-cfs-v6 > running on a dualcore x86_64. > [I will run the same test with 2.6.21.1-cfs-v7 over the ne