Details on Jobs in the High-Memory Queues that Produced a Warning

Details on Jobs that Produced a Warning

jobID.tID jobName user queue - mem_res max(vmem) - vmem avgmem cpu age eff. nslots ------------------------------------------------------------------------------------------------------------------------ 12248637.1 sansibia_spades nelsonjo mThM.q - 420.0G >> 12.402G - 7.862G 7.132G 10.8d 7.9d 13.7% 10/mthread 12467378.1 angsd1_arg.job beckerm mThM.q - 80.0G >> 12.476G - 10.463G 9.537G 2.1d 1.0d 25.4% 8/mthread 12484529.255 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 2.227G - 2.184G 1.944G 19.2h 19.3h 99.7% 1 12484529.725 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 3.806G - 3.675G 3.476G 19.0h 19.1h 99.5% 1 12484529.1486 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 5.040G - 4.866G 4.163G 18.3h 18.4h 99.6% 1 12484529.1590 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 1.700G - 1.669G 1.509G 18.2h 18.3h 99.6% 1 12484529.2263 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 4.362G - 4.088G 3.437G 17.5h 17.6h 99.5% 1 12484529.2293 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 2.481G - 2.398G 2.217G 17.5h 17.5h 99.5% 1 12484529.2298 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 4.719G - 4.534G 4.090G 17.5h 17.5h 99.7% 1 12484529.2355 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 8.927G - 8.441G 6.484G 17.4h 17.4h 99.6% 1 12484529.2457 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 3.067G - 2.974G 2.783G 17.3h 17.3h 99.5% 1 12484529.2473 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 7.217G - 7.027G 6.087G 17.2h 17.3h 99.5% 1 12484529.2602 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 4.323G - 4.193G 3.591G 17.1h 17.2h 99.5% 1 12484529.2851 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 4.982G - 4.747G 4.416G 16.9h 16.9h 99.6% 1 12484529.2914 alignfasta-ARRA morrisseyd mThM.q - 16.0G >> 4.532G - 4.425G 4.010G 16.8h 16.9h 99.6% 1 12477552.1 angsd_make_saf_ beckerm mThM.q - 80.0G >> 20.852G - 16.002G 10.857G 2.2d 21.5h 30.5% 8/mthread 12467377.1 angsd1_arg.job beckerm mThM.q - 80.0G >> 10.837G - 8.694G 7.786G 1.9d 1.0d 22.9% 8/mthread 12190422.1 stairwayAZ.job byerlyp lThM.q - 20.0G >> 3.408G - 3.408G 3.368G 23.0d 23.1d 19.9% 5/mthread 12486147.1 plume-batch qzhu lThM.q - 200.0G >> 27.015G - 15.193G 13.677G 6.5d 18.9h 82.4% 10/mthread 12195552.1 stairwayNE.job byerlyp lThM.q - 20.0G >> 3.472G - 3.472G 3.419G 22.8d 22.9d 19.9% 5/mthread 12230916.1 HC_brachy ramosi lThM.q - 8.0G << 34.120G - 33.799G 33.584G 50.6d 10.8d 58.6% 8/mthread 12365252.1 sapdescript santosbe lThM.q - 960.0G >> 40.550G - 1.899G 14.869G 28.2h 1.8d 8.4% 8/mthread 12198833.1 stairwayCAR.job byerlyp lThM.q - 20.0G >> 3.472G - 3.472G 3.417G 21.7d 22.0d 19.7% 5/mthread 12536088.1 xvcf2 uribeje uThM.q - 400.0G >> 16.497G - 16.369G 7.981G 7.2h 5.8h 15.6% 8/mthread 12536139.1 xvcf3 uribeje uThM.q - 400.0G >> 32.749G - 32.704G 15.785G 7.1h 5.8h 15.4% 8/mthread

A warning is generated if either: • too much or too little memory is reserved: mem_res versus max(vmem); or • the job efficiency is too low or is too high. Click on the link under the jobID.tID heading to view the job's corresponding graph.

The quantity mem_res is the amount of memory reserved for the job, while max(vmem) is the maximum amount of memory a job has used (so far); to optimize the cluster's memory usage, these two numbers should be similar.

The job efficiency, eff., is the amount of CPU used so far divided by the product of the age by the number of slots. • A low efficiency means that the job is not using all the allocated CPUs (slots); • a value above 100% means that the job is using more CPUs cycles (threads) than the requested number of slots (nslots).

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