Comment 10 for bug 709245

Revision history for this message
mahmoh (mahmoh) wrote : Re: panda: USB disk IO slow

Appears to still be a problem with 3.0.0-1:
...
Threaded I/O Tester:
    pts/tiobench-1.1.0 [Test: Write - Size Per Thread: 32MB - Thread Count: 4]
    Test 1 of 4
    Estimated Time Remaining: 4 Hours, 57 Minutes
    Estimated Test Run-Time: 28 Minutes
    Expected Trial Run Count: 4
        Started Run 1 @ 16:35:46
        Started Run 2 @ 16:36:28
<PING-START>
        Started Run 3 @ 16:37:06
        Started Run 4 @ 16:37:17 [Std. Dev: 73.18%]
        Started Run 5 @ 16:37:28 [Std. Dev: 61.73%]
        Started Run 6 @ 16:37:39 [Std. Dev: 54.21%]
<PING-STOP>
        Started Run 7 @ 16:37:50 [Std. Dev: 63.24%]
        Started Run 8 @ 16:38:31 [Std. Dev: 68.34%]

    Test Results:
        3.686
        3.746
        16.491
        16.656
        16.796
        16.874
        3.349
        3.933

    Average: 10.19 MB/s

^C
# uname -a
Linux panda-qa1 3.0.0-1-omap4 #0~dd1d9db SMP PREEMPT Wed Jul 20 19:41:32 CEST 2011 armv7l armv7l armv7l GNU/Linux