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- Users: amarsafy
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Process on certain processor?
Hello, Is it possible to run a certain process on a certain processor, in other words, can we isolate a processor (or a set of processors) and run certain applications on this set? Thanks alot Aly -
sar, vmstat, prstat, mpstat, top
I'll check that BUG point, thanks alot- amarsafy
- Post #4
- Forum: Sun: Solaris
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sar, vmstat, prstat, mpstat, top
How come on Solaris 8 that the sar command indicates that the %wio is very high (90%) and so does the mpstat as well: 09:14:52 %usr %sys %wio %idle 09:14:54 9 5 86 0 09:14:56 7 5 88 0 09:14:58 14 8 78 0 09:15:00...- amarsafy
- Thread
- Replies: 3
- Forum: Sun: Solaris
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Large filesystem performance issues
On Tru64, is there an optimum filesystem size after which performance problems might be raised? (I have a 271GB filesystem)- amarsafy
- Thread
- Replies: 1
- Forum: General UNIX discussion
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UNIX basic question
what is the best configuration for solaris kernel parameters- amarsafy
- Post #3
- Forum: Sun: Solaris
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NEED DATE TO FORMAT MMDDYY
How can we do it in a DOS script to get the output in 'DD/MMM/YYYY'- amarsafy
- Post #5
- Forum: Microsoft: ASP (Active Server Pages)
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CPU/Memory ratio
What kind of tunning are we talking about! we have a direct quiries and Business objects hitting that DB beside other DBs from other servers. I guess there is no much space to tune anyway, is there?- amarsafy
- Post #7
- Forum: Sun: Solaris
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CPU/Memory ratio
Hi, thanks for your quick response, here under are the results of uptime, sar -q, mpstat ========================================================= uptime 11:15am up 13 day(s), 2:43, 14 users, load average: 24.87, 24.63, 25.64 ========================================================= sar -q...- amarsafy
- Post #3
- Forum: Sun: Solaris
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CPU/Memory ratio
Hi, Running Solaris 8 on SUN E12K (4*1050 CPU, 16 GB RAM) with Oracle9 DB CPU%: 99% Utilization RAM%: 50% and 0 sr I believe that the memory is overwhelming the CPU as it was not the case in the previous machine (E10K, 10*450 CPU, 8 GB RAM) 1. Is there a ratio between the cpu and memory...- amarsafy
- Thread
- Replies: 10
- Forum: Sun: Solaris
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Process resources consumption status
Hi, Thank you all for your help, I tried "topas" and it gave me accurate data. I found as well a tool called "nmon" which can be downloaded from IBM http://www-1.ibm.com/servers/esdd/articles/nmon_analyser/#4 which gives a detailed infor as well. cheers, Aly -
Process resources consumption status
Hi, Using the "ps aux" command does not reflect the actual resources consumed by a process, do I use wrong switches or is there any other commands to use? ps aux sample: USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND root 774 46.4 0.0 12 8108 - A... -
scan rate - process resources
IBM PSERIES 660 MODEL 6H1 2x750 (2 ways) MHz CPU, 2GB RAM I'm running my own scripts to gather and get a hourly average, the output is something like that: (Hour)(RAM utilized %) (scan rate) (free RAM) 0:08 99.9548 14.6064 0.00727273 1:08 99.9783 650.083 0.395455 2:08 99.9853 342.329 0.171818... -
scan rate - process resources
1. scan rate is the number of mameory scaned pages to be swaped due to in-sufficient memory (high scan rate means high memory demanding leading to the fact of lake in memory resources) 2. I made a dummy loop script that consumes all the CPU resources (sar gives 0 Idle) and yet I still see the... -
scan rate - process resources
Hi, I have two questions on AIX 4.3.3: 1. During the backup I get a very high memory scan rate (reaches 600) whether in normal cases its less than 40. what am I may doing wrong? 2. To monitor the resources conumed by each process I use "ps aux", however it gave wrong answers...
