lkml.org 
[lkml]   [2002]   [Nov]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: [BENCHMARK] 2.4.{18,19{-ck9},20rc1{-aa1}} with contest
    Date
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA1


    >On Sun, Nov 10 2002, Con Kolivas wrote:
    >> io_load:
    >> Kernel [runs] Time CPU% Loads LCPU% Ratio
    >> 2420rc1r0 [3] 489.3 15 36 10 6.85
    >> 2420rc1r8 [3] 485.5 15 35 10 6.80
    >> 2420rc1r16 [3] 570.4 12 43 10 7.99
    >> 2420rc1r32 [3] 570.1 12 42 10 7.98
    >> 2420rc1r64 [3] 575.0 12 43 10 8.05
    >> 2420rc1r128 [3] 611.4 11 46 10 8.56
    >> 2420rc1r256 [3] 646.2 11 49 10 9.05
    >> 2420rc1r512 [3] 603.7 12 45 10 8.46
    >> 2420rc1r1024 [3] 693.9 10 53 10 9.72
    >> 2.4.20-rc1 [2] 1142.2 6 90 10 16.00
    >>
    >> Test hardware is 1133Mhz P3 laptop with 5400rpm ATA100 drive. I don't
    >> doubt the response curve would be different for other hardware.
    >
    >That looks pretty good, the behaviour in 2.4.20-rc1 is no sanely tunable
    >unlike before. Could you retest the whole contest suite with 512 as the
    >default value? It looks like a good default for 2.4.20.

    Ok here they are:

    noload:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [5] 71.7 93 0 0 1.00
    2.4.19 [5] 69.0 97 0 0 0.97
    2.4.20-rc1 [3] 72.2 93 0 0 1.01
    2420rc1r512 [3] 71.6 93 0 0 1.00

    cacherun:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [2] 66.6 99 0 0 0.93
    2.4.19 [2] 68.0 99 0 0 0.95
    2.4.20-rc1 [3] 67.2 99 0 0 0.94
    2420rc1r512 [3] 67.1 99 0 0 0.94

    process_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 109.5 57 119 44 1.53
    2.4.19 [3] 106.5 59 112 43 1.49
    2.4.20-rc1 [3] 110.7 58 119 43 1.55
    2420rc1r512 [3] 112.1 57 122 43 1.57

    ctar_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 117.4 63 1 7 1.64
    2.4.19 [2] 106.5 70 1 8 1.49
    2.4.20-rc1 [3] 102.1 72 1 7 1.43
    2420rc1r512 [3] 101.7 73 1 8 1.42

    xtar_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 150.8 49 2 8 2.11
    2.4.19 [1] 132.4 55 2 9 1.85
    2.4.20-rc1 [3] 180.7 40 3 8 2.53
    2420rc1r512 [3] 170.0 44 3 7 2.38

    io_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 474.1 15 36 10 6.64
    2.4.19 [3] 492.6 14 38 10 6.90
    2.4.20-rc1 [2] 1142.2 6 90 10 16.00
    2420rc1r512 [6] 602.7 12 45 10 8.44

    read_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 102.3 70 6 3 1.43
    2.4.19 [2] 134.1 54 14 5 1.88
    2.4.20-rc1 [3] 173.2 43 20 5 2.43
    2420rc1r512 [3] 112.5 67 11 5 1.58

    list_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 90.2 76 1 17 1.26
    2.4.19 [1] 89.8 77 1 20 1.26
    2.4.20-rc1 [3] 88.8 77 0 12 1.24
    2420rc1r512 [3] 88.0 78 0 12 1.23

    mem_load:
    Kernel [runs] Time CPU% Loads LCPU% Ratio
    2.4.18 [3] 103.3 70 32 3 1.45
    2.4.19 [3] 100.0 72 33 3 1.40
    2.4.20-rc1 [3] 105.9 69 32 2 1.48
    2420rc1r512 [3] 105.0 70 33 3 1.47

    Looks good. Note that read_load is a lot "better" too.

    Con
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1.2.0 (GNU/Linux)

    iD8DBQE9zzFtF6dfvkL3i1gRAvQ/AJ0UK7za0Uvy6SnyPxFoYEjcX2iGDACcCWfx
    WRq8eTboTj6bRCzERw/gMfo=
    =kSMm
    -----END PGP SIGNATURE-----

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:30    [W:0.028 / U:92.172 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site