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# Board: Hitachi Solution Engine 7751 SH4 (se7751)

    Board: Hitachi Solution Engine 7751 SH4 (se7751)

    CPU: Hitachi SH4/7751 162MHz

    Startup, main stack             : stack used   464 size  4112
    Startup              :  Interrupt stack used    92 size  4096
    Startup              : Idlethread stack used    94 size  2048

    eCos Kernel Timings
    Notes: all times are in microseconds (.000001) unless otherwise stated

    Reading the hardware clock takes 1 `ticks' overhead
    ... this value will be factored out of all other measurements
    Clock interrupt took    14.27 microseconds (96 raw clock ticks)

    Testing parameters:
       Clock samples:            32
       Threads:                  64
       Thread switches:         128
       Mutexes:                  32
       Mailboxes:                32
       Semaphores:               32
       Scheduler operations:    128
       Counters:                 32
       Alarms:                   32

                                   Confidence
         Ave     Min     Max     Var  Ave  Min  Function
      ======  ======  ======  ====== ========== ========
        8.06    5.63   12.15    1.37   46%  29% Create thread
        1.15    1.04    5.19    0.15   98%  98% Yield thread [all suspended]
        1.13    0.89    5.04    0.27   89%  62% Suspend [suspended] thread
        1.11    0.89    5.19    0.26   89%  71% Resume thread
        1.45    1.19    3.56    0.23   53%  53% Set priority
        0.21    0.15    1.19    0.10   90%  79% Get priority
        4.15    3.56   13.04    0.53   68%  64% Kill [suspended] thread
        1.12    1.04    3.70    0.12   98%  70% Yield [no other] thread
        1.75    1.33    8.00    0.38   59%  65% Resume [suspended low prio] thread
        1.10    0.89    4.59    0.25   87%  73% Resume [runnable low prio] thread
        1.59    1.33    5.93    0.33   81%  79% Suspend [runnable] thread
        1.13    1.04    4.30    0.13   98%  71% Yield [only low prio] thread
        1.09    0.89    3.56    0.21   89%  70% Suspend [runnable->not runnable]
        4.96    4.30   11.70    0.44   68%  39% Kill [runnable] thread
        1.95    1.48    8.00    0.34   75%  57% Destroy [dead] thread
        4.41    3.85   10.37    0.47   53%  57% Destroy [runnable] thread
       13.15   11.41   23.85    1.11   73%  39% Resume [high priority] thread
        3.10    2.96    6.22    0.11   41%  39% Thread switch

        0.13    0.00    1.33    0.06   74%  21% Scheduler lock
        0.76    0.74    1.78    0.03   96%  96% Scheduler unlock [0 threads]
        0.76    0.74    1.78    0.03   96%  96% Scheduler unlock [1 suspended]
        0.77    0.74    2.67    0.05   95%  95% Scheduler unlock [many suspended]
        0.76    0.74    2.37    0.04   95%  95% Scheduler unlock [many low prio]

        0.52    0.15    2.67    0.26   65%  34% Init mutex
        1.23    1.04    5.63    0.32   93%  93% Lock [unlocked] mutex
        1.45    1.19    5.33    0.31   90%  87% Unlock [locked] mutex
        1.13    0.89    4.15    0.28   90%  84% Trylock [unlocked] mutex
        1.00    0.89    2.96    0.17   87%  87% Trylock [locked] mutex
        0.37    0.30    1.78    0.13   90%  84% Destroy mutex
        9.09    8.59   12.59    0.43   71%  71% Unlock/Lock mutex
        0.93    0.59    4.30    0.40   84%  71% Create mbox
        0.26    0.00    1.19    0.17   71%  59% Peek [empty] mbox
        3.03    2.52    6.37    0.47   50%  59% Put [first] mbox
        0.23    0.00    0.74    0.14   68%  15% Peek [1 msg] mbox
        2.93    2.52    4.74    0.46   71%  59% Put [second] mbox
        0.22    0.00    0.59    0.13   68%  15% Peek [2 msgs] mbox
        2.07    1.63    5.93    0.37   84%  59% Get [first] mbox
        2.06    1.63    4.74    0.34   78%  59% Get [second] mbox
        1.48    1.04    5.48    0.37   62%  53% Tryput [first] mbox
        1.31    1.04    4.89    0.32   96%  75% Peek item [non-empty] mbox
        1.47    1.04    5.78    0.38   84%  65% Tryget [non-empty] mbox
        1.15    0.89    3.11    0.18   71%  56% Peek item [empty] mbox
        1.20    1.04    3.85    0.21   93%  84% Tryget [empty] mbox
        0.21    0.00    0.74    0.14   68%  18% Waiting to get mbox
        0.19    0.00    0.44    0.10   43%  15% Waiting to put mbox
        2.19    1.93    5.78    0.27   93%  71% Delete mbox
       10.23    9.93   11.56    0.15   53%  37% Put/Get mbox

        0.37    0.15    1.33    0.26   71%  71% Init semaphore
        0.98    0.89    2.52    0.13   96%  68% Post [0] semaphore
        1.08    0.89    3.26    0.15   68%  93% Wait [1] semaphore
        0.98    0.89    3.41    0.16   93%  93% Trywait [0] semaphore
        0.73    0.59    1.63    0.07   71%  25% Trywait [1] semaphore
        0.33    0.30    1.33    0.07   93%  93% Peek semaphore
        0.34    0.30    1.78    0.09   96%  96% Destroy semaphore
        9.36    8.74   10.37    0.33   56%  31% Post/Wait semaphore

        0.54    0.15    3.26    0.23   59%  37% Create counter
        0.13    0.00    0.59    0.07   68%  25% Get counter value
        0.14    0.00    0.59    0.07   68%  25% Set counter value
        3.74    3.56    5.33    0.17   53%  75% Tick counter
        0.32    0.15    2.07    0.12   71%  21% Delete counter

        1.59    1.19    3.11    0.29   71%  43% Create alarm
        1.89    1.48    6.37    0.44   87%  78% Initialize alarm
        0.20    0.15    0.74    0.09   87%  84% Disable alarm
        1.62    1.33    5.63    0.41   87%  84% Enable alarm
        0.40    0.30    1.33    0.13   87%  62% Delete alarm

       4.03    3.70    5.78    0.27   68%  56% Tick counter [1 alarm]
       14.18   13.93   15.70    0.27   81%  75% Tick counter [many alarms]
        4.81    4.59    5.93    0.13   81%  15% Tick & fire counter [1 alarm]
       30.77   30.52   33.63    0.20   75%  65% Tick & fire counters [>1 together]
       15.10   14.52   17.04    0.23   71%   3% Tick & fire counters [>1 separately]
        8.78    8.59   18.22    0.20   97%  89% Alarm latency [0 threads]
       11.29    9.33   17.48    1.02   56%  22% Alarm latency [2 threads]
       18.70   15.70   26.37    1.45   54%  22% Alarm latency [many threads]
       19.40   18.81   57.48    0.65   97%  97% Alarm -> thread resume latency

        4.18    2.81    8.89    0.00            Clock/interrupt latency

        3.98    2.52   11.56    0.00            Clock DSR latency

        6       0     380  (main stack:   728)  Thread stack used (992 total)
    All done, main stack            : stack used   728 size  4112
    All done             :  Interrupt stack used   196 size  4096
    All done             : Idlethread stack used   360 size  2048

    Timing complete - 29790 ms total

    PASS:<Basic timing OK>
    EXIT:<done>

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