View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0004490 | ardour | bugs | public | 2011-11-18 19:15 | 2011-12-27 19:54 |
| Reporter | WillyKaze | Assigned To | |||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Target Version | 3.0-beta2 | ||||
| Summary | 0004490: Stem export produces 1s of exported tracks in 20seconds | ||||
| Description | Stem export is incredibly slow. | ||||
| Additional Information | [willykaze@leone ~]$ uname -a Linux leone 3.1.0-4-ARCH 0000001 SMP PREEMPT Mon Nov 7 23:21:44 CET 2011 i686 AMD Phenom(tm) II X4 955 Processor AuthenticAMD GNU/Linux | ||||
| Tags | No tags attached. | ||||
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Which version of JACK are you using? How many tracks are you trying to export? What is the CPU usage like when it is exporting? |
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[willykaze@leone ~]$ jackd -v jackdmp 1.9.8 I'm trying to export 20 tracks, but i got same issue when exporting 1 track. When ardour 3 is launched, I have 0000033:0000015% CPU usage, but starting Stem export make CPU usage falling to ~2%. |
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Same issue on ardour 2 when trying to export ranges to multiple audio files (Ogg) JackPosixSemaphore: Err = Connection Timed out. (jackdmp 1.9.7) |
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Maybe this is a JACK 2 issue as I just tried this on an i3 running JACK 1 (0.121.2) but with the same kernel version albeit under Deb Testing amd64. Exporting 2 ~4m tracks took about the same length of time it took to export a single track using the regular export option - about 10s. I tried this under A3 10845 |
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Using jack1 instead of jack2 solved my issue. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2011-11-18 19:15 | WillyKaze | New Issue | |
| 2011-11-18 19:42 | cth103 | cost | => 0.00 |
| 2011-11-18 19:42 | cth103 | Target Version | => 3.0-beta2 |
| 2011-11-19 11:08 | cth103 | Note Added: 0012124 | |
| 2011-11-19 11:08 | cth103 | Status | new => feedback |
| 2011-11-23 12:21 | WillyKaze | Note Added: 0012185 | |
| 2011-11-29 13:26 | WillyKaze | Note Added: 0012232 | |
| 2011-11-29 13:26 | WillyKaze | Status | feedback => new |
| 2011-12-01 17:12 | danboid | Note Added: 0012252 | |
| 2011-12-01 17:14 | danboid | Note Edited: 0012252 | |
| 2011-12-27 19:54 | WillyKaze | Note Added: 0012476 | |
| 2011-12-27 19:54 | WillyKaze | Status | new => closed |
| 2011-12-27 19:54 | WillyKaze | Resolution | open => fixed |