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I fired up Operations Navigator's performance features on our newly
upgraded P50-840-12way. Then I exported these graphs to txt files. Here
are the results. Would knowing this information from your system help you?
CPU Utilization (Average)
Date Time System Value
---------- ---------- ----- -----
12/17/2001 4:00:00 PM Gdihq 6.00
12/17/2001 4:01:00 PM Gdihq 7.00
12/17/2001 4:01:30 PM Gdihq 7.00
12/17/2001 4:02:00 PM Gdihq 8.00
12/17/2001 4:02:30 PM Gdihq 17.00
12/17/2001 4:03:00 PM Gdihq 10.00
12/17/2001 4:03:30 PM Gdihq 6.00
12/17/2001 4:04:00 PM Gdihq 8.00
12/17/2001 4:04:30 PM Gdihq 12.00
12/17/2001 4:05:00 PM Gdihq 10.00
12/17/2001 4:05:30 PM Gdihq 13.00
CPU Utilization (Interactive Feature)
Date Time System Value
---------- ---------- ----- ------
12/17/2001 4:00:00 PM Gdihq 3.00
12/17/2001 4:01:00 PM Gdihq 4.00
12/17/2001 4:01:30 PM Gdihq 4.00
12/17/2001 4:02:00 PM Gdihq 44.00
12/17/2001 4:02:30 PM Gdihq 146.00
12/17/2001 4:03:00 PM Gdihq 76.00
12/17/2001 4:03:30 PM Gdihq 4.00
12/17/2001 4:04:00 PM Gdihq 4.00
12/17/2001 4:04:30 PM Gdihq 53.00
12/17/2001 4:05:00 PM Gdihq 14.00
12/17/2001 4:05:30 PM Gdihq 5.00
Interactive Response Time (Average)
Date Time System Value
---------- ---------- ----- ----
12/17/2001 4:00:00 PM Gdihq 0.11
12/17/2001 4:01:00 PM Gdihq 0.11
12/17/2001 4:01:30 PM Gdihq 0.12
12/17/2001 4:02:00 PM Gdihq 0.13
12/17/2001 4:02:30 PM Gdihq 0.29
12/17/2001 4:03:00 PM Gdihq 0.60
12/17/2001 4:03:30 PM Gdihq 0.70
12/17/2001 4:04:00 PM Gdihq 0.09
12/17/2001 4:04:30 PM Gdihq 0.24
12/17/2001 4:05:00 PM Gdihq 0.17
12/17/2001 4:05:30 PM Gdihq 0.11
...
12/17/2001 4:16:30 PM Gdihq 0.27
12/17/2001 4:17:00 PM Gdihq 7.24
12/17/2001 4:17:30 PM Gdihq 0.12
Interactive Response Time (Maximum)
Date Time System Value
---------- ---------- ----- ------
12/17/2001 4:00:00 PM Gdihq 0.65
12/17/2001 4:01:00 PM Gdihq 1.47
12/17/2001 4:01:30 PM Gdihq 0.92
12/17/2001 4:02:00 PM Gdihq 0.92
12/17/2001 4:02:30 PM Gdihq 5.15
12/17/2001 4:03:00 PM Gdihq 57.63
12/17/2001 4:03:30 PM Gdihq 46.25
12/17/2001 4:04:00 PM Gdihq 0.69
12/17/2001 4:04:30 PM Gdihq 3.69
12/17/2001 4:05:00 PM Gdihq 2.40
12/17/2001 4:05:30 PM Gdihq 0.63
Disk Arm Utilization (Average)
Date Time System Value
---------- ---------- ----- ----
12/17/2001 4:13:00 PM Gdihq 1.00
12/17/2001 4:13:30 PM Gdihq 1.00
12/17/2001 4:14:00 PM Gdihq 2.00
12/17/2001 4:14:30 PM Gdihq 2.00
12/17/2001 4:15:00 PM Gdihq 2.00
12/17/2001 4:15:30 PM Gdihq 2.00
12/17/2001 4:16:00 PM Gdihq 1.00
12/17/2001 4:16:30 PM Gdihq 1.00
12/17/2001 4:17:00 PM Gdihq 2.00
Disk IOP Utilization (Average)
Date Time System Value
---------- ---------- ----- -----
12/17/2001 4:13:00 PM Gdihq 5.00
12/17/2001 4:13:30 PM Gdihq 5.00
12/17/2001 4:14:00 PM Gdihq 6.00
12/17/2001 4:14:30 PM Gdihq 9.00
12/17/2001 4:15:00 PM Gdihq 6.00
12/17/2001 4:15:30 PM Gdihq 6.00
12/17/2001 4:16:00 PM Gdihq 7.00
12/17/2001 4:16:30 PM Gdihq 6.00
Communications IOP Utilization (Maximum)
Date Time System Value
---------- ---------- ----- -----
12/17/2001 4:13:00 PM Gdihq 14.00
12/17/2001 4:13:30 PM Gdihq 14.00
12/17/2001 4:14:00 PM Gdihq 14.00
12/17/2001 4:14:30 PM Gdihq 14.00
12/17/2001 4:15:00 PM Gdihq 14.00
12/17/2001 4:15:30 PM Gdihq 14.00
12/17/2001 4:16:00 PM Gdihq 14.00
12/17/2001 4:16:30 PM Gdihq 14.00
12/17/2001 4:17:00 PM Gdihq 23.00
User Pool Faults (Average)
Date Time System Value
---------- ---------- ----- ----
12/17/2001 4:12:30 PM Gdihq 1.00
12/17/2001 4:12:45 PM Gdihq 1.00
12/17/2001 4:13:00 PM Gdihq 1.00
12/17/2001 4:13:15 PM Gdihq 1.00
12/17/2001 4:13:30 PM Gdihq 1.00
12/17/2001 4:13:45 PM Gdihq 1.00
12/17/2001 4:14:00 PM Gdihq 1.00
12/17/2001 4:14:15 PM Gdihq 1.00
Communications Line Utilization (Average)
Date Time System Value
---------- ---------- ----- ----
12/17/2001 4:11:00 PM Gdihq 1.00
12/17/2001 4:12:00 PM Gdihq 1.00
12/17/2001 4:13:00 PM Gdihq 1.00
12/17/2001 4:14:00 PM Gdihq 1.00
12/17/2001 4:15:00 PM Gdihq 1.00
12/17/2001 4:16:00 PM Gdihq 1.00
12/17/2001 4:17:00 PM Gdihq 1.00
12/17/2001 4:18:00 PM Gdihq 1.00
12/17/2001 4:19:00 PM Gdihq 1.00
12/17/2001 4:20:00 PM Gdihq 6.00
LAN Utilization (Average)
Date Time System Value
---------- ---------- ----- ----
12/17/2001 4:11:00 PM Gdihq 1.00
12/17/2001 4:12:00 PM Gdihq 1.00
12/17/2001 4:13:00 PM Gdihq 1.00
12/17/2001 4:14:00 PM Gdihq 1.00
12/17/2001 4:15:00 PM Gdihq 2.00
12/17/2001 4:16:00 PM Gdihq 2.00
There's several more charts available.
Rob Berendt
==================
"They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."
Benjamin Franklin
prumschlag@phdinc.c
om To: midrange-l@midrange.com
Sent by: cc:
midrange-l-admin@mi Fax to:
drange.com Subject: Re: Interactive
Response Time
12/17/2001 04:01 PM
Please respond to
midrange-l
Mike,
(jt: You might want to read this, too.)
I really like the format you are using with the various time buckets.
After
running down several dead-end paths, the only performance file (QAPM*) I
see
that has this kind of information is QAPMRESP which is for twinax attached
workstations only. The Performance Tools Manual shows a report for Locally
Attached Workstations as well as one for Remote Workstations. I am not
finding
this type of info for LAN attached Client Access type workstations.
Is your report showing the Client Access workstations or just the twinax
type?
If I understand correctly, Performance Tools presents reports and screens
based
on the data that is collected by the QPFRMON job that starts when you run a
STRPFRMON command. (I am not sure if/how this is related to the CRTPFRDTA
job
that is always running in QSYSWRK.) We don't have Performance Tools, but
before
I spend money, I would like to have some assurance PT can actually provide
the
info I need.
Phil
<snip>
Enough of my stories. My thought is that you use another metric for
response time. This assumes you can get someone to buy into the idea
that
sometimes response time is an application problem or design issue. I
think
this is real critical. What we measure is the 'distribution curve of
response times'. Everyone is going to be slightly different but what we
measure is the standard 4 buckets: 0-1 second, 1-2, seconds, 2-4
seconds,
4+ seconds. 95% of our transactions fall within sub-second, 98% within
2
seconds, and so on. Right now I forget how we track that but I am
pretty
sure it is a component of performance tools.
<end snip>
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