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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Issue of CPU usage with HiFiBerry driver snd_soc_hifiberry_amp with Debian Wheezy kernel 3.12.28"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84585#c57">Comment # 57</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Issue of CPU usage with HiFiBerry driver snd_soc_hifiberry_amp with Debian Wheezy kernel 3.12.28"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84585">bug 84585</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre>seem your program have bugs
1) no clock time
2) elapsed time between two successive result seem not correct
now_us - last_us=196 now_us - start_us=288 0 Available: 48 loop
iteration: 1
now_us - last_us=120 now_us - start_us=408 0 Available: 56 loop
iteration: 2
now_us - last_us=114 now_us - start_us=522 0 Available: 64 loop
iteration: 3
now_us - last_us=18 now_us - start_us=653 0 Available: 72 loop
iteration: 5
now_us - last_us=11 now_us - start_us=799 0 Available: 80 loop
iteration: 9
now_us - last_us=13 now_us - start_us=974 0 Available: 88 loop
iteration: 15
now_us - last_us=14 now_us - start_us=1135 0 Available: 96 loop
iteration: 20</pre>
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