[mythtv-commits] Ticket #10991: RFE: make recording raid friendly

MythTV noreply at mythtv.org
Sat Aug 11 15:49:41 UTC 2012


#10991: RFE: make recording raid friendly
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 Reporter:  dlbulk-mythtv@…       |          Owner:  danielk
     Type:  Bug Report - General  |         Status:  new
 Priority:  minor                 |      Milestone:  unknown
Component:  MythTV - Recording    |        Version:  0.25-fixes
 Severity:  medium                |     Resolution:
 Keywords:                        |  Ticket locked:  0
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Comment (by dlbulk-mythtv@…):

 observed io sizes used by recording:

 {{{
 Aug 11 07:45:02 ThreadedFileWriter.cpp:499 write(57528) cnt 31 total
 1745392 -- took a long time, 1067 ms
 Aug 11 07:45:19 ThreadedFileWriter.cpp:499 write(57716) cnt 57 total
 3284548 -- took a long time, 1171 ms
 Aug 11 07:45:32 ThreadedFileWriter.cpp:499 write(57528) cnt 42 total
 2403768 -- took a long time, 1260 ms
 Aug 11 07:47:19 ThreadedFileWriter.cpp:499 write(57528) cnt 42 total
 2408656 -- took a long time, 1011 ms
 Aug 11 07:59:31 ThreadedFileWriter.cpp:499 write(57904) cnt 38 total
 2171212 -- took a long time, 1151 ms
 Aug 11 08:04:40 ThreadedFileWriter.cpp:499 write(57528) cnt 109 total
 6281456 -- took a long time, 1442 ms
 Aug 11 08:04:40 ThreadedFileWriter.cpp:499 write(57528) cnt 54 total
 3070228 -- took a long time, 1457 ms
 Aug 11 08:04:52 ThreadedFileWriter.cpp:499 write(57528) cnt 73 total
 4154800 -- took a long time, 1321 ms
 Aug 11 08:06:28 ThreadedFileWriter.cpp:499 write(57528) cnt 43 total
 2434600 -- took a long time, 1118 ms
 Aug 11 08:16:21 ThreadedFileWriter.cpp:499 write(57528) cnt 31 total
 1792580 -- took a long time, 1110 ms
 Aug 11 08:16:22 ThreadedFileWriter.cpp:499 write(57528) cnt 58 total
 3299400 -- took a long time, 1382 ms
 Aug 11 08:21:30 ThreadedFileWriter.cpp:499 write(57528) cnt 77 total
 4410668 -- took a long time, 1877 ms
 Aug 11 08:36:44 ThreadedFileWriter.cpp:499 write(57716) cnt 44 total
 2534804 -- took a long time, 1297 ms

 (gdb) p/x 57528
 $1 = 0xe0b8
 (gdb) p/x 57716
 $2 = 0xe174
 (gdb) p/x 57904
 $3 = 0xe230

 }}}

-- 
Ticket URL: <http://code.mythtv.org/trac/ticket/10991#comment:1>
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