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automatic tuning of (QUDA)-MG parameters [WIP, DO NOT MERGE] #537

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automatic tuning of (QUDA)-MG parameters [WIP, DO NOT MERGE] #537

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Commits on Mar 24, 2022

  1. skeleton for automatic tuning of (QUDA)-MG parameters for usage in fe… 

    …rmionic derivative
    @kostrzewa
    kostrzewa committed Mar 24, 2022
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  2. fix a few typos and a forgotten newline processor

    @kostrzewa
    kostrzewa committed Mar 24, 2022
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Commits on Mar 25, 2022

  1. first concrete implementation of a search algorithm (which kinda brea… 

    …ks down when the solver does not converge at any point...)
    @kostrzewa
    kostrzewa committed Mar 25, 2022
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  2. first kind of working implementation of QUDA-MG parameter tuner

    @kostrzewa
    kostrzewa committed Mar 25, 2022
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Commits on Mar 26, 2022

  1. fix tuning logic and use multiple passes to improve on tuning result

    @kostrzewa
    kostrzewa committed Mar 26, 2022
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Commits on Mar 28, 2022

  1. deriv_mg_tune: simplify input format and temporarily remove support f… 

    …or ratios
    @kostrzewa
    kostrzewa committed Mar 28, 2022
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Commits on Apr 4, 2022

  1. refine tuning logic to always start from the best set of parameters w… 

    …hen the tuning direction is changed or the outer iteration of the tuning loop is reset
    @kostrzewa
    kostrzewa committed Apr 4, 2022
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  2. suppress one instance of console output by 'find_best_params'

    @kostrzewa
    kostrzewa committed Apr 4, 2022
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  3. we were stopping early in tuning due to a logic bug

    @kostrzewa
    kostrzewa committed Apr 4, 2022
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  4. print number of tuning iterations and total

    @kostrzewa
    kostrzewa committed Apr 4, 2022
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Commits on Apr 25, 2022

  1. Merge branch 'quda_work_add_actions' of github.com:etmc/tmLQCD into d… 

    …eriv_mg_tune
    @kostrzewa
    kostrzewa committed Apr 25, 2022
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Commits on Nov 1, 2022

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Nov 1, 2022
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  2. ansatz to provide some explanatory strings for MG tuning directions

    @kostrzewa
    kostrzewa committed Nov 1, 2022
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  3. extraneous curly brace

    @kostrzewa
    kostrzewa committed Nov 1, 2022
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Commits on Nov 2, 2022

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Nov 2, 2022
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Commits on Mar 16, 2023

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Mar 16, 2023
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  2. typo in sample_deriv_mg_tune_tmclover.input

    @kostrzewa
    kostrzewa committed Mar 16, 2023
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Commits on Mar 22, 2023

  1. first stab at a multi-config MG tuner

    @kostrzewa
    kostrzewa committed Mar 22, 2023
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  2. fix some issues with multi-config MG auto-tuner and test it successfully

    @kostrzewa
    kostrzewa committed Mar 22, 2023
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Commits on Mar 25, 2023

  1. add treshold below which time-to-solution improvements are ignored in… 

    … the MG autotuner (default 5 per-mille)
    @kostrzewa
    kostrzewa committed Mar 25, 2023
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  2. tuning_plam is a pointer

    @kostrzewa
    kostrzewa committed Mar 25, 2023
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Commits on Mar 28, 2023

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Mar 28, 2023
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Commits on Mar 29, 2023

  1. install benchmark, offline_measurement and deriv_mg_tune too

    @kostrzewa
    kostrzewa committed Mar 29, 2023
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Commits on Apr 6, 2023

  1. set good defaults for MGTuningIgnoreThreshold and MGTuningTolerance b… 

    …ased on current experience
    @kostrzewa
    kostrzewa committed Apr 6, 2023
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Commits on Jul 28, 2023

  1. support 0 tuning iterations and reset tuning plan between calls of tuner

    @kostrzewa
    kostrzewa committed Jul 28, 2023
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Commits on Aug 1, 2023

  1. only replace current tuning params with 'best' params if the 'best' s… 

    …etup was actually able to make the problem converge
    @kostrzewa
    kostrzewa committed Aug 1, 2023
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  2. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Aug 1, 2023
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Commits on Oct 15, 2023

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Oct 15, 2023
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  2. document the MG autotuner

    @kostrzewa
    kostrzewa committed Oct 15, 2023
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Commits on Oct 16, 2023

  1. clarify balance between MGTuningTolerance and MGTuningIgnoreThreshold

    @kostrzewa
    kostrzewa committed Oct 16, 2023
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  2. add example log from tuning procedure

    @kostrzewa
    kostrzewa committed Oct 16, 2023
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Commits on Dec 28, 2023

  1. typo in docs

    @kostrzewa
    kostrzewa committed Dec 28, 2023
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  2. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Dec 28, 2023
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Commits on Jan 29, 2024

  1. merge with current quda_work

    @kostrzewa
    kostrzewa committed Jan 29, 2024
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Commits on Feb 10, 2024

  1. Merge remote-tracking branch 'origin/quda_work' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Feb 10, 2024
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Commits on Jun 14, 2024

  1. Merge remote-tracking branch 'origin/master' into deriv_mg_tune

    @kostrzewa
    kostrzewa committed Jun 14, 2024
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Commits on Jul 18, 2024

  1. fix undefined behaviour in part of the MG autotuner (without conseque… 

    …nces)
    @kostrzewa
    kostrzewa committed Jul 18, 2024
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  2. interchange ordering of coarse solver tolerance and coarse solver max… 

    … iterations, prevent parameters going negative when tuning with negative delta
    @kostrzewa
    kostrzewa committed Jul 18, 2024
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Commits on Jul 19, 2024

  1. add MPI_Barrier in mg_tune before and after MG update and after inver… 

    …sion: this seems to help with MPI errors (truncated messages)
    @kostrzewa
    kostrzewa committed Jul 19, 2024
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  2. more tuning params that can go negative but shouldn't

    @kostrzewa
    kostrzewa committed Jul 19, 2024
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