Re: Schedulers benchmark - Was: [ANNOUNCE][RFC] PlugSched-5.2.4 for 2.6.12 and 2.6.13-rc6

Michal Piotrowski
2005-08-21T01:34:51Z

Hi,
here are kernbench results:

cpusched=ingosched

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 365,4
User Time 620,8
System Time 64,6
Percent CPU 187,2
Context Switches 38296,8
Sleeps 37867

(reboot)

-------------------------------------------------------------------------------

cpusched=staircase

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 611,6
User Time 616,4
System Time 81
Percent CPU 114,8
Context Switches 96470,2
Sleeps 122413

(reboot)

---

sched_compute=1

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 354,6
User Time 615,2
System Time 61
Percent CPU 190
Context Switches 9876,4
Sleeps 18510,4

(reboot)

-------------------------------------------------------------------------------

cpusched=spa_no_frills

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 352
User Time 624
System Time 60
Percent CPU 193,8
Context Switches 19185,4
Sleeps 18205,8

(reboot)

-------------------------------------------------------------------------------

cpusched=zaphod

max_ia_bonus=default
max_tpt_bonus=default

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 389,4
User Time 607,8
System Time 58,8
Percent CPU 170,8
Context Switches 44965,2
Sleeps 27352,8

(reboot)

---

max_ia_bonus=0
max_tpt_bonus=default

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 351,4
User Time 623,4
System Time 59,8
Percent CPU 194
Context Switches 21264,6
Sleeps 20284,6

(reboot)

---

max_ia_bonus=default
max_tpt_bonus=0

./kernbench -M -o 128
[..]
Elapsed Time 387,6
User Time 608
System Time 57,6
Percent CPU 171,6
Context Switches 43684,8
Sleeps 26757,4

(reboot)

---

max_ia_bonus=0
max_tpt_bonus=0

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 351
User Time 623,4
System Time 60,4
Percent CPU 194,2
Context Switches 21241,8
Sleeps 19751,6

(reboot)

-------------------------------------------------------------------------------

cpusched=nicksched

./kernbench -M -o 128
[..]
Average Optimal -j 128 Load Run:
Elapsed Time 776,4
User Time 590,8
System Time 85,4
Percent CPU 95,4
Context Switches 99664,8
Sleeps 147169

Regards,
Michal Piotrowski