Re: vm stat analysis - slow running batch job
Hi Tony,
There seems to be an increase in pagein & pageout
after the job kicked off .
Could find any over load on the CPU .
Do you have the vmstat for the time when the job completed
in 1 Hr.
.
Relevant Pages
- Re: Fwd: Re: New Metrics to measure Load average
... School of Electrical and Information Engineering ... Currently for the Phd, I am using division of load as per login users and this is what I want to have for HPC and for the "Task Profiling Model". ... Be very wary if their planned CPU controller as the model that they intend to use will only work with CPU bound processes. ... (Linux-Kernel) - [PATCH 2/2] sched: Improve fairness of cpu allocation for task groups
... The current load balancing scheme isn't good for group fairness. ... Col4 -> CPU bandwidth received by each individual task of the group. ... Currently cpu's weight is just the summation of individual task weights. ... (Linux-Kernel) - [PATCH] sched: Consolidated and improved smpnice patch
... The introduction of separate run queues per CPU has brought with it "nice" enforcement problems that are best described by a simple example. ... whether this expectation is met is pretty much down to luck as there are four equally likely distributions of the tasks to the CPUs that the load balancing code will consider to be balanced with loads of 2.0 for each CPU. ... To overcome this problem SCHED_LOAD_SCALE has been replaced by the load_weight for the relevant task or by the average load_weight per task for the queue in question. ... (Linux-Kernel) - [PATCH 2/2] sched: Improve fairness of cpu allocation for task groups
... The current load balancing scheme isn't good for group fairness. ... Col4 -> CPU bandwidth received by each individual task of the group. ... Currently cpu's weight is just the summation of individual task weights. ... (Linux-Kernel) - Re: New Metrics to measure Load average
... Our project which is conducted as part of CELrequires to separate the load along individual user lines. ... We have developed a prediction model called "Free Load Profile Model for Load Profile Prediction" for the purpose of scheduling in the Grid. ... The problem with the load metric of current Linux/Unix is that it measures CPU load and Disk load without indicating the true nature of the load, thereby creating some confusion among the readers. ... (Linux-Kernel) |
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