[darcs-users] benchmarking darcs-1

Nathan Gray kolibrie at graystudios.org
Wed Feb 24 14:17:20 UTC 2010


I ran darcs-benchmark on a hashed version of my repository.  The
'annotate' benchmark failed just as it did on the darcs-1 format
repository, with:

  error: user error (darcs failed with error code 2
  saying: Stack space overflow: current size 8388608 bytes.
  Use `+RTS -Ksize' to increase it.)

I am including the results from the darcs-1 format benchmark
also, even though they are in the old layout.

-kolibrie


Files
    18936

Patches
    26414

_darcs size
    345M

repo size
    584M


cap - hashed format
-------------------

==============  ===============  ===============
                    darcs-2.3.1   darcs-2.3.99.2
==============  ===============  ===============
    get (full)     231.9s d=3.5     231.8s d=7.9
    get (lazy)      38.0s d=0.8      35.6s d=0.5
      pull 100     139.2s d=1.4     115.0s d=1.1
            wh    343.2ms d=0.0   1790.8ms d=0.0
        wh mod    342.7ms d=0.0   1783.2ms d=0.0
         wh -l  22976.3ms d=0.2   4335.8ms d=0.0
    record mod  57570.6ms d=0.1  33440.5ms d=0.2
    revert mod  28263.7ms d=0.2   6829.0ms d=0.1
(un)revert mod  91301.9ms d=0.4  24173.4ms d=0.2
         check    994.4s d=89.3     592.9s d=9.1
        repair     940.3s d=2.8    584.6s d=14.8
      annotate                -                -
     pull 1000     258.0s d=2.3     228.0s d=4.6
==============  ===============  ===============

==============  ===========  ==============
                darcs-2.3.1  darcs-2.3.99.2
==============  ===========  ==============
    get (full)       186.7M          186.0M
    get (lazy)        22.7M           16.7M
      pull 100       109.7M          225.3M
            wh         0.0M            0.0M
        wh mod        15.0M           12.0M
         wh -l         0.0M            0.0M
    record mod       105.3M          232.0M
    revert mod       107.0M          157.7M
(un)revert mod       125.0M          221.0M
         check       671.0M          787.3M
        repair       671.0M          787.7M
      annotate            -               -
     pull 1000       127.0M          210.0M
==============  ===========  ==============

On Tue, Feb 23, 2010 at 09:03:08AM -0500, Nathan Gray wrote:
> 
> cap-1
> -----
> 
> ==================  =============  ===============  ================
>                       darcs-1.0.9      darcs-2.3.1      darcs-2.3.99
> ==================  =============  ===============  ================
>         get (full)   51.2s, 39.0M    1975.3s, 0.0M     1857.9s, 0.0M
>    get (lazy, x10)           -, -   22097.6s, 0.0M    22197.2s, 0.0M
>           pull 100  116.8s, 49.0M     85.5s, 73.0M    516.0s, 672.0M
>             wh x50    60.3s, 0.0M   13297.1s, 0.0M     9872.3s, 0.0M
>         wh mod x50    60.4s, 6.0M  13316.4s, 63.0M   9861.1s, 496.0M
>          wh -l x20   158.4s, 0.0M     112.7s, 0.0M    15114.0s, 0.0M
>     record mod x10   26.7s, 16.0M     39.3s, 62.0M   2258.5s, 515.0M
>     revert mod x50   117.4s, 7.0M    239.5s, 28.0M  19743.4s, 594.0M
> (un)revert mod x10    49.2s, 7.0M    107.7s, 76.0M   8815.1s, 960.0M
>              check  189.0s, 42.0M  1123.8s, 589.0M  1093.6s, 1394.0M
>             repair  166.7s, 42.0M  1121.4s, 589.0M  1250.1s, 1394.0M
>           annotate           -, -             -, -              -, -
>          pull 1000  301.9s, 99.0M   169.4s, 107.0M    972.3s, 680.0M
> ==================  =============  ===============  ================
> 


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