Forum Replies Created

  • Dave Lindsay

    January 13, 2011 at 7:51 pm in reply to: Merging distributed QuickTime segments

    There must be some un-optimized or rate-limiting bit of code in qmaster… i can’t explain why the “Status: Processing: Merging distributed QuickTime segments” takes so long.

    We have a Compressor v3 setup with 24-36 virtual cores depending on config. The thing blazes through the encode process. It’s beautiful how fast it runs, but when it gets back to merging segments, the disk activity does not exceed 15-20MB/sec read/write. I tested my disks on concurrent read/write (this is a simple RAID0 array) and was seeing 80-90MB/sec concurrent read and write on the same volume.

    There’s no knob, switch, or settings file parameter from what I can tell. It’s incredibly frustrating for the disk operation to take LONGER than the encode.

    Does anyone know if this also exists in Qmaster 3.5?

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