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Add cancellation and resource monitoring to IMonitor (used for AutoML experiments) #6471

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andrasfuchs
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Fixes #6320, #6465, #6426, #6425 and helps investigating further problems with AutoML trials.

This PR lets the user skip trials based various performance metrics. It changed my user experience with AutoML experiments significantly, because I regularly had crashes and failed trials when I tried to run experiments for a long time. With this modification I could implement my own IMonitor and react to changes in memory demand, disk space or I could skip a trial if it was running unexpectedly long.
Before the modifications my experiments usually stopped with an error in a few hours and after 15-20 trials, but now I just had my longest, 12-hour-long successful run with 729 trials!

I include my logs that were generated by my custom IMonitor implementation as an example:

03:41:00.5 info:   Resources Trial # 725 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         94,5% - Duration:   2,0 minutes
03:41:03.9 info:   Completed Trial # 725 - Pipeline: LightGbmRegression                  -   Metric:        0,7367 - Duration:   2,1 minutes
03:41:03.9 info:  ------------------------------------------------------------------------------------------------------------------------------------------------------
03:41:03.9 info:     Running Trial # 726
03:41:10.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:        5,0 GB -      CPU:         45,9% - Duration:   0,1 minutes
03:41:15.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         88,1% - Duration:   0,2 minutes
03:41:21.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         94,5% - Duration:   0,3 minutes
03:41:27.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         94,7% - Duration:   0,4 minutes
03:41:33.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         93,3% - Duration:   0,5 minutes
03:41:39.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         94,0% - Duration:   0,6 minutes
03:41:45.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         94,7% - Duration:   0,7 minutes
03:41:51.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         93,5% - Duration:   0,8 minutes
03:41:58.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,3 GB -      CPU:         93,7% - Duration:   0,9 minutes
03:42:03.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,0% - Duration:   1,0 minutes
03:42:09.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         91,6% - Duration:   1,1 minutes
03:42:16.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         91,5% - Duration:   1,2 minutes
03:42:21.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,5% - Duration:   1,3 minutes
03:42:27.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,6% - Duration:   1,4 minutes
03:42:33.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,2% - Duration:   1,5 minutes
03:42:40.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,6% - Duration:   1,6 minutes
03:42:45.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,2% - Duration:   1,7 minutes
03:42:51.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,6% - Duration:   1,8 minutes
03:42:58.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,9% - Duration:   1,9 minutes
03:43:03.9 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         94,7% - Duration:   2,0 minutes
03:43:10.0 info:   Resources Trial # 726 - Pipeline: LightGbmRegression                  -   Memory:       21,0 GB -      CPU:         80,9% - Duration:   2,1 minutes
03:43:10.1 info:   Completed Trial # 726 - Pipeline: LightGbmRegression                  -   Metric:        0,7325 - Duration:   2,1 minutes
03:43:10.1 info:  ------------------------------------------------------------------------------------------------------------------------------------------------------
03:43:10.1 info:     Running Trial # 727
03:43:14.7 info:   Completed Trial # 727 - Pipeline: LbfgsPoissonRegressionRegression    -   Metric:        0,2601 - Duration:   0,1 minutes
03:43:14.7 info:  ------------------------------------------------------------------------------------------------------------------------------------------------------
03:43:14.7 info:     Running Trial # 728
03:43:20.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:        4,9 GB -      CPU:         46,6% - Duration:   0,1 minutes
03:43:26.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,4% - Duration:   0,2 minutes
03:43:32.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         85,5% - Duration:   0,3 minutes
03:43:38.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,4% - Duration:   0,4 minutes
03:43:44.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,9% - Duration:   0,5 minutes
03:43:50.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,2% - Duration:   0,6 minutes
03:43:56.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         94,1% - Duration:   0,7 minutes
03:44:02.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,2% - Duration:   0,8 minutes
03:44:08.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         91,5% - Duration:   0,9 minutes
03:44:14.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,8% - Duration:   1,0 minutes
03:44:20.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,7% - Duration:   1,1 minutes
03:44:26.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,6% - Duration:   1,2 minutes
03:44:32.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         91,7% - Duration:   1,3 minutes
03:44:38.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         94,7% - Duration:   1,4 minutes
03:44:44.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         91,0% - Duration:   1,5 minutes
03:44:50.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,7% - Duration:   1,6 minutes
03:44:56.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,0% - Duration:   1,7 minutes
03:45:02.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,9% - Duration:   1,8 minutes
03:45:08.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         93,3% - Duration:   1,9 minutes
03:45:14.7 info:   Resources Trial # 728 - Pipeline: LightGbmRegression                  -   Memory:       26,4 GB -      CPU:         92,3% - Duration:   2,0 minutes
03:45:17.2 info:   Completed Trial # 728 - Pipeline: LightGbmRegression                  -   Metric:        0,7247 - Duration:   2,0 minutes
03:45:17.2 info:  ------------------------------------------------------------------------------------------------------------------------------------------------------
03:45:17.2 info:     Running Trial # 729
03:45:23.3 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:        5,5 GB -      CPU:         44,8% - Duration:   0,1 minutes
03:45:29.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         93,0% - Duration:   0,2 minutes
03:45:35.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         93,5% - Duration:   0,3 minutes
03:45:41.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         92,4% - Duration:   0,4 minutes
03:45:47.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         93,8% - Duration:   0,5 minutes
03:45:53.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         92,1% - Duration:   0,6 minutes
03:45:59.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         94,1% - Duration:   0,7 minutes
03:46:05.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         94,5% - Duration:   0,8 minutes
03:46:11.2 info:   Resources Trial # 729 - Pipeline: LightGbmRegression                  -   Memory:       26,8 GB -      CPU:         93,9% - Duration:   0,9 minutes
03:46:16.5 info:  AutoML result: 0,7441799613917761. Saving model as 'o:\Work\BBD.BodyMonitor\BBD_20221122__TrainingData.Sleep.MLP12__MLP12_0p25Hz-250Hz__Session_SegmentedData_Sleep_Level__15782rows.zip'

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andrasfuchs commented Nov 26, 2022 •
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Update: it solves the cancellation problem only partially (see #6465), so I close this PR for now.
I'll resubmit it, if I found the proper fix.

@ghost ghost locked as resolved and limited conversation to collaborators Jan 6, 2023
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Add resource (CPU,RAM,GPU,thread count) monitoring to AutoML experiments
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