Commit graph

8 commits

Author SHA1 Message Date
Renan DelValle
45f9efa578
Changing imports from bitbucket to gitlab. 2018-09-30 17:56:14 -07:00
Pradyumna Kaushik
3ebd7b0c7e added utility to compute the scheduling window. Right now there's only criteria on which this is determined -- fillNextOfferCycle. So, the schedWindow is the max number of tasks, that aren't yet scheduled, whose aggregate resource requirement is as close as possible to the resource available in the next round of resource offers. To be able to make the most use of the next offer cycle, one would need to perform a non-polynomial search of the TaskQueue and as this is computationally expensive, a linear search is performed on the TaskQueue. Retrofitted scheduling policies to also call utilities.schedUtils#schedWindowResizingStrategy#Apply before switching to a new scheduling policy. 2018-09-23 18:03:14 -04:00
Pradyumna Kaushik
c2b42c2662 Now retrieving path to rapl throttle script by reading value of an environment variable. Also, stored the RAPL_PKG_Throttle.py script in a directory called scripts/. The location of this needs to be stored in an environment variable named RAPL_PKG_THROTTLE_LOCATION. 2017-09-28 15:01:06 -04:00
Pradyumna Kaushik
dcf67661e9 removed the inlining of ssh password for username=rapl. Now we read value of environment variable named RAPL_PSSWD 2017-09-27 19:52:17 -04:00
Pradyumna Kaushik
d42b7a3a3b changed the type of percentage in rapl.Cap(...) from int to float64. Retrofitted power-capping strategies to cap using a float64 value instead of an int. Moved common functions in loganddynamiccap.go and logAndProgressiveExtrema.go into pcp/utils.go. New power-capping strategy that builds on top of extrema, where it caps the victims at different until it can't cap further, in which case it starts uncapping them in the reverse order of capping. 2017-02-15 19:22:56 -05:00
Pradyumna Kaushik
c1eaa453a2 Sycnrhonized operations that change the value of the cluster wide cap. Added cleverRecap(...) that determines the recap value of the cluster at a much finer level, taking into account the average load on each node in the cluster. Bug fix in cap.go -- closed the session once capping had been done. This prevented from running out of file descriptors. 2016-12-22 22:59:02 -05:00
Renan DelValle
86790133e1 Go FMT run on entire project 2016-12-22 22:59:02 -05:00
Renan DelValle
1386049d30 rapl capping via ssh command in rapl package 2016-12-22 22:59:02 -05:00