rt-arm-ep7211.html

ecos3.0 beta 的官方文档,html格式

Timing complete - 30450 ms total

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

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>CPU  : Cirrus Logic EP7212 73MHz</A
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>Board: Cirrus Logic EDB7111-2 Development Board

CPU  : Cirrus Logic EP7212 73MHz



Startup, main stack             : stack used   404 size  2400
Startup              :  Interrupt stack used   136 size  4096
Startup              : Idlethread stack used    88 size  2048

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

Reading the hardware clock takes 0 'ticks' overhead
... this value will be factored out of all other measurements
Clock interrupt took  356.32 microseconds (182 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
  ======  ======  ======  ====== ========== ========
   22.43   15.63   33.20    3.02   68%  18% Create thread
    4.48    3.91    5.86    0.81   70%  70% Yield thread [all suspended]
    4.42    3.91    7.81    0.78   75%  75% Suspend [suspended] thread
    4.12    1.95    5.86    0.49   82%   3% Resume thread
    5.62    3.91   11.72    0.64   78%  18% Set priority
    2.17    1.95    3.91    0.38   89%  89% Get priority
   11.54    9.77   27.34    0.88   70%  25% Kill [suspended] thread
    4.64    3.91    9.77    0.96   65%  65% Yield [no other] thread
    7.51    5.86   15.63    0.72   76%  21% Resume [suspended low prio] thread
    3.88    1.95    9.77    0.42   82%  10% Resume [runnable low prio] thread
    7.14    5.86   13.67    1.00   59%  39% Suspend [runnable] thread
    4.52    3.91    7.81    0.86   70%  70% Yield [only low prio] thread
    4.15    1.95    7.81    0.49   85%   1% Suspend [runnable-&#62;not runnable]
   11.26    9.77   27.34    1.17   56%  39% Kill [runnable] thread
    6.22    3.91   13.67    0.88   70%   7% Destroy [dead] thread
   13.64   11.72   33.20    1.02   64%  26% Destroy [runnable] thread
   24.17   21.48   41.02    1.49   82%  12% Resume [high priority] thread
    8.80    7.81   21.48    1.08   98%  54% Thread switch

    1.60    0.00    1.95    0.58   82%  17% Scheduler lock
    2.61    1.95    3.91    0.87   66%  66% Scheduler unlock [0 threads]
    2.59    1.95    3.91    0.86   67%  67% Scheduler unlock [1 suspended]
    2.61    1.95    3.91    0.87   66%  66% Scheduler unlock [many suspended]
    2.59    1.95    3.91    0.86   67%  67% Scheduler unlock [many low prio]

    2.62    1.95    3.91    0.88   65%  65% Init mutex
    4.82    3.91    9.77    1.09   96%  59% Lock [unlocked] mutex
    4.39    3.91    9.77    0.79   81%  81% Unlock [locked] mutex
    3.84    1.95    7.81    0.36   87%   9% Trylock [unlocked] mutex
    3.54    1.95    5.86    0.69   75%  21% Trylock [locked] mutex
    1.83    0.00    3.91    0.34   87%   9% Destroy mutex
   34.61   31.25   46.88    1.68   78%   9% Unlock/Lock mutex

    3.97    1.95    7.81    0.24   93%   3% Create mbox
    1.83    0.00    3.91    0.34   87%   9% Peek [empty] mbox
    4.76    3.91    9.77    1.07   62%  62% Put [first] mbox
    1.71    0.00    3.91    0.64   75%  18% Peek [1 msg] mbox
    5.00    3.91    9.77    1.10   96%  50% Put [second] mbox
    1.65    0.00    1.95    0.52   84%  15% Peek [2 msgs] mbox
    5.31    3.91   11.72    1.05   59%  37% Get [first] mbox
    5.13    3.91    7.81    0.99   56%  40% Get [second] mbox
    4.76    3.91   11.72    1.12   96%  65% Tryput [first] mbox
    4.46    3.91    7.81    0.82   75%  75% Peek item [non-empty] mbox
    5.55    3.91    9.77    0.82   68%  25% Tryget [non-empty] mbox
    4.03    1.95    7.81    0.58   78%   9% Peek item [empty] mbox
    4.27    3.91    5.86    0.59   81%  81% Tryget [empty] mbox
    1.77    0.00    3.91    0.44   84%  12% Waiting to get mbox
    1.59    0.00    1.95    0.60   81%  18% Waiting to put mbox
    5.37    3.91    9.77    0.91   65%  31% Delete mbox
   16.66   13.67   27.34    1.42   90%   3% Put/Get mbox

    2.62    1.95    5.86    0.92   68%  68% Init semaphore
    3.84    1.95    7.81    0.47   81%  12% Post [0] semaphore
    4.21    3.91    7.81    0.53   87%  87% Wait [1] semaphore
    3.48    1.95    5.86    0.76   71%  25% Trywait [0] semaphore
    3.60    1.95    5.86    0.62   78%  18% Trywait [1] semaphore
    2.26    1.95    5.86    0.53   87%  87% Peek semaphore
    1.89    0.00    1.95    0.12   96%   3% Destroy semaphore
   16.05   13.67   29.30    1.40   59%  18% Post/Wait semaphore

    2.38    1.95    3.91    0.67   78%  78% Create counter
    2.01    0.00    3.91    0.35   84%   6% Get counter value
    1.89    0.00    3.91    0.24   90%   6% Set counter value
    4.58    3.91    5.86    0.88   65%  65% Tick counter
    1.71    0.00    1.95    0.43   87%  12% Delete counter

    3.84    1.95    7.81    0.36   87%   9% Create alarm
    7.99    5.86   15.63    0.47   93%   3% Initialize alarm
    2.01    0.00    3.91    0.35   84%   6% Disable alarm
    6.53    5.86   13.67    1.01   75%  75% Enable alarm
    2.32    1.95    3.91    0.59   81%  81% Delete alarm
    4.76    3.91    7.81    1.01   59%  59% Tick counter [1 alarm]
   19.53   17.58   23.44    0.24   90%   6% Tick counter [many alarms]
    7.57    5.86   13.67    0.75   75%  21% Tick &#38; fire counter [1 alarm]
   98.57   97.66  105.47    1.14   96%  62% Tick &#38; fire counters [&#62;1 together]
   22.15   21.48   27.34    0.96   71%  71% Tick &#38; fire counters [&#62;1 separately]
  359.18  357.42  384.77    1.10   65%  31% Alarm latency [0 threads]
  362.63  357.42  396.48    2.55   43%  27% Alarm latency [2 threads]
  408.22  402.34  416.02    2.73   55%  21% Alarm latency [many threads]
  378.63  375.00  494.14    2.56   93%  71% Alarm -&#62; thread resume latency

    9.78    5.86   19.53    0.00            Clock/interrupt latency

   12.21    5.86   31.25    0.00            Clock DSR latency

   12       0     316  (main stack:   752)  Thread stack used (1120 total)
All done, main stack            : stack used   752 size  2400
All done             :  Interrupt stack used   288 size  4096
All done             : Idlethread stack used   276 size  2048

Timing complete - 30550 ms total

PASS:&lt;Basic timing OK&#62;
EXIT:&lt;done&#62;

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