[plamo:26697] Re: Dual-Core OpteronでPlamo-4.2のinstallとkernelの再構築

[Takehiko Ogata]

尾形です。

ついでにAthlon64 2.2GHz 3200+でテストして見ました。
だいたいのところの値と思います。基準にしたPentium4 2.0GHz
がPrescott以前の物でcache512KBなのでPentium4クロック相当
の値がやや大きめなっていると思います。そのうち時間があれば
Turion64も並べてみます。

Pentium4 2.0GHz 32:12=1932(s) 2.00 (kernel noSMP j1)
Athlon64 2.2GHz 3200+ 19:01=1141(s) 3.39 (noSMP j1)
NX1750 39:14=2354(s) 1.64 (kernel SMP)
Opteron280 2.4GHz 16:20=980(s) 3.94 (SMP j1)
Xeon2.8GHz 23:43=1423(s) 2.72 (noSMP)
Xeon2.8GHz 21:55=1315(s) 2.94 (SMP)

(Xeon2.8GHzは2005年6月なのでkernel等が少々異なります。
その他は2005年12月17日頃のPlamo-4.2)

以下テスト結果
M/B:MSI K8MM-V
model name : AMD Athlon(tm) 64 Processor 3200+
cpu MHz : 2199.994
cache size : 512 KB
------------------------
Linux sulnx02 2.6.14.4-plamoUP #2 PREEMPT Fri Dec 16 13:07:05 JST 2005
i686 unknown unknown GNU/Linux
start
make: make -j3
Fri Jan 6 13:18:57 JST 2006
Command being timed: "make -j3"
User time (seconds): 1026.79
System time (seconds): 76.27
Percent of CPU this job got: 96%
Elapsed (wall clock) time (h:mm:ss or m:ss): 18:57.69
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 0
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 48
Minor (reclaiming a frame) page faults: 20151042
Voluntary context switches: 79320
Involuntary context switches: 84128
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
end
Fri Jan 6 13:37:55 JST 2006
------------------------
Linux sulnx02 2.6.14.4-plamoUP #2 PREEMPT Fri Dec 16 13:07:05 JST 2005
i686 unknown unknown GNU/Linux
start
make: make -j1
Fri Jan 6 13:49:20 JST 2006
Command being timed: "make -j1"
User time (seconds): 1024.65
System time (seconds): 76.27
Percent of CPU this job got: 96%
Elapsed (wall clock) time (h:mm:ss or m:ss): 19:01.39
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 0
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 20145669
Voluntary context switches: 86558
Involuntary context switches: 92481
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
end
Fri Jan 6 14:08:22 JST 2006