Speed » History » Version 3
Chris Cannam, 2014-05-14 09:29 AM
| 1 | 1 | Chris Cannam | h1. Speed |
|---|---|---|---|
| 2 | 1 | Chris Cannam | |
| 3 | 1 | Chris Cannam | h2. Test hardware and material |
| 4 | 1 | Chris Cannam | |
| 5 | 1 | Chris Cannam | Thinkpad T540p, 2-core+HT 64-bit Intel i5-4330M under 64-bit Linux. |
| 6 | 1 | Chris Cannam | |
| 7 | 1 | Chris Cannam | Input file is a 21 min 27.76 sec 16-bit 2-channel WAV file. All timings carried out by running the Vamp plugins under Sonic Annotator v1.0 and sending the output via the CSV writer to /dev/null. |
| 8 | 1 | Chris Cannam | |
| 9 | 1 | Chris Cannam | h3. Reference |
| 10 | 1 | Chris Cannam | |
| 11 | 3 | Chris Cannam | Note: CQVamp produces a much higher time resolution output than the QM Vamp Plugins implementation, so it's not unreasonable for it to be a bit slower (though it'd be nice if it weren't). |
| 12 | 3 | Chris Cannam | |
| 13 | 1 | Chris Cannam | QM Vamp Plugins v1.7 Constant-Q plugin, MIDI range 36-84, 12bpo |
| 14 | 1 | Chris Cannam | |
| 15 | 1 | Chris Cannam | real 0m24.032s |
| 16 | 1 | Chris Cannam | user 0m23.500s |
| 17 | 1 | Chris Cannam | sys 0m0.063s |
| 18 | 1 | Chris Cannam | |
| 19 | 1 | Chris Cannam | CQVamp commit:d1f9b3fd4003, MIDI range 36-84, 12bpo |
| 20 | 1 | Chris Cannam | |
| 21 | 1 | Chris Cannam | real 0m32.081s |
| 22 | 1 | Chris Cannam | user 0m31.637s |
| 23 | 1 | Chris Cannam | sys 0m0.053s |
| 24 | 1 | Chris Cannam | |
| 25 | 2 | Chris Cannam | h3. Variation by BPO count |
| 26 | 1 | Chris Cannam | |
| 27 | 1 | Chris Cannam | QM Vamp Plugins v1.7 Constant-Q plugin, MIDI range 36-84, 24bpo |
| 28 | 1 | Chris Cannam | |
| 29 | 1 | Chris Cannam | real 0m25.769s |
| 30 | 1 | Chris Cannam | user 0m25.393s |
| 31 | 1 | Chris Cannam | sys 0m0.077s |
| 32 | 1 | Chris Cannam | |
| 33 | 1 | Chris Cannam | QM Vamp Plugins v1.7 Constant-Q plugin, MIDI range 36-84, 60bpo |
| 34 | 1 | Chris Cannam | |
| 35 | 1 | Chris Cannam | real 0m30.857s |
| 36 | 1 | Chris Cannam | user 0m30.487s |
| 37 | 1 | Chris Cannam | sys 0m0.087s |
| 38 | 1 | Chris Cannam | |
| 39 | 1 | Chris Cannam | CQVamp commit:d1f9b3fd4003, MIDI range 36-84, 24bpo |
| 40 | 1 | Chris Cannam | |
| 41 | 1 | Chris Cannam | real 0m32.933s |
| 42 | 1 | Chris Cannam | user 0m32.523s |
| 43 | 1 | Chris Cannam | sys 0m0.077s |
| 44 | 1 | Chris Cannam | |
| 45 | 1 | Chris Cannam | CQVamp commit:d1f9b3fd4003, MIDI range 36-84, 60bpo |
| 46 | 1 | Chris Cannam | |
| 47 | 1 | Chris Cannam | real 0m36.138s |
| 48 | 1 | Chris Cannam | user 0m35.727s |
| 49 | 1 | Chris Cannam | sys 0m0.090s |
| 50 | 2 | Chris Cannam | |
| 51 | 2 | Chris Cannam | h3. Variation by octave count |
| 52 | 2 | Chris Cannam | |
| 53 | 2 | Chris Cannam | QM Vamp Plugins v1.7 Constant-Q plugin, MIDI range 73-84, 24bpo |
| 54 | 2 | Chris Cannam | |
| 55 | 2 | Chris Cannam | real 0m22.365s |
| 56 | 2 | Chris Cannam | user 0m21.917s |
| 57 | 2 | Chris Cannam | sys 0m0.057s |
| 58 | 2 | Chris Cannam | |
| 59 | 2 | Chris Cannam | QM Vamp Plugins v1.7 Constant-Q plugin, MIDI range 24-84, 24bpo |
| 60 | 2 | Chris Cannam | |
| 61 | 2 | Chris Cannam | real 0m28.408s |
| 62 | 2 | Chris Cannam | user 0m27.903s |
| 63 | 2 | Chris Cannam | sys 0m0.100s |
| 64 | 2 | Chris Cannam | |
| 65 | 2 | Chris Cannam | CQVamp commit:d1f9b3fd4003, MIDI range 73-84, 24bpo |
| 66 | 2 | Chris Cannam | |
| 67 | 2 | Chris Cannam | real 0m7.965s |
| 68 | 2 | Chris Cannam | user 0m7.433s |
| 69 | 2 | Chris Cannam | sys 0m0.087s |
| 70 | 2 | Chris Cannam | |
| 71 | 2 | Chris Cannam | CQVamp commit:d1f9b3fd4003, MIDI range 24-84, 24bpo |
| 72 | 2 | Chris Cannam | |
| 73 | 2 | Chris Cannam | real 0m40.663s |
| 74 | 2 | Chris Cannam | user 0m40.193s |
| 75 | 2 | Chris Cannam | sys 0m0.107s |