Performance issue EP on Sun Solaris

[Former Member]

Hi All,

I have a EP NW04 SR1 installation on Sun solaris 5.9 machine , single CPU. When i stop the EP server , the idle time on the server shoots up to 98%. On the r other hand when i run "startsap" ( the server is just starting) , the idle time comes down to 0%.

Are there any parameters to be tuned on the Sun Solaris.

Because even with no users logged on, the idle time is almost 0%.

Pasting a output of the vmstat command.

Regards

PN

kthr      memory            page            disk          faults      cpu
r b w   swap  free  re  mf pi po fr de sr s0 s6 s7 s8   in   sy   cs us sy id
0 0 0 6098056 603680 42 974 328 0 0  0  0  0  0  0  0  441  556  374 72 24  3
0 0 0 6098040 597320 36 80 370 0  0  0  0  0  0  0  8  480 2526  582 88  7  4
0 0 0 6098024 596800 77 107 143 0 0  0  0  0  0  0  2  445 1321  528 89  7  3
1 0 0 6098024 594520 69 106 223 0 0  0  0  0  0  0  2  446  856  443 91  8  1
0 0 0 6098024 596280 17 633 100 0 0  0  0  0  0  0  2  442  788  423 84 15  1
4 0 0 6098024 582304 15 314 28 0  0  0  0  1  0  0  2  428 1284  432 79 20  1
1 0 0 6097960 581720 87 104 796 0 0  0  0  0  0  0 14  466 3379  659 86  7  7
0 0 0 6097896 581544 82 125 462 0 0  0  0  0  0  0 16  519 3639  723 78 14  7
0 0 0 6097896 581384 29 87 271 0  0  0  0  1  0  0  2  505  985  404 92  5  2
1 0 0 6097856 581128 33 64 107 4  4  0  0  0  0  0  4  449 1342  340 96  4  0
0 0 0 6097824 573552 16 518 52 8  8  0  0  1  0  0  5  433  674  330 86 14  0
1 0 0 6097824 572656 16 40  8  0  0  0  0  0  0  0  3  414 1762  541 96  4  0
2 0 0 6097752 572336 8  49 72  4  4  0  0  0  0  0  1  437 1176  555 93  7  0
2 0 0 6097376 570176 25 60 215 0  0  0  0  0  0  0  2  473 1337  560 92  8  0
4 0 0 6097368 572080 37 70 163 0  0  0  0  0  0  0  2  457 1219  521 94  6  0
21 0 0 6097368 571896 8 36 64  0  0  0  0  0  0  0  0  426 1734  594 93  6  0
18 0 0 6097368 570608 83 103 64 0 0  0  0  1  0  0  2  433 1327  464 88 11  0
2 0 0 6096936 566680 6 480 48  0  0  0  0  3  0  0  2  428  807  486 86 14  0
1 0 0 6096448 562640 16 49 56  0  0  0  0  0  0  0  2  422 1982  465 98  2  0

Message was edited by: Portal Newbie

[Former Member]

you can tune the java vm heap size.

James

[Former Member]

I will try the same and get back

Thanks

PN

[Former Member]

Hi ,

I have noticed that if the end users are working on Portal, the performance seems to be fine.

If i log on to as an ADMIN and go to PCD , or try to change a role or attach a role, then the performance goes down and the amount of idle time goes to zero.

Any idea what parameters can be set to fine tune this ?

Regards

PN