Attention is currently required from: Aarya, Anastasia Klimchuk, Vincent Fazio.
1 comment:
Patchset:
Testing Summary:
3 types of testing:
1. Switching from 1 bios version to another
2. Erasing the entire chip
3. Programming a bios starting from empty chip contents
Averages (seconds):
Note: The summation of the individual parts compared to the total may differ by a couple seconds, the timing captures were not exactly back to back.
Legacy Erase Path:
- The field 'Verify erase' was lumped into `Erase relevant parts` in the New Erase Path test results
1. Read previous contents: 57.025
Erase relevant parts: 27.336
Verify erase: 2.655
Write time: 9.323
Verify write: 58.808
Total execution time: 157.591
2. Read previous contents: 0
Erase chip contents: 198.692
Verify erase: 32.804
Write time: 0
Verify write: 0
Total execution time: 241.46
3. Read previous contents: 56.980
Erase chip contents: 0
Verify erase: 0
Write time: 23.563
Verify write: 58.786
Total execution time: 141.540
New Erase Path:
1. Read previous contents: 56.802
Erase relevant parts: 25.697
Write time: 10.342
Verify write: 57.510
Verify contents: 58.718
Total execution time: 209.89
2. Erase chip contents: 141.953
Write to chip: 0.091 (artifact from timing capture location)
Verify contents: 57.423
Total execution time: 200.929
3. Read previous contents: 57.110
Erase relevant parts: 0 (already empty)
Write time: 25.206
Verify write: 57.502
Verify contents: 58.902
Total execution time: 199.37
New Erase Path Sans Redundant Verification:
1. Read previous contents: 56.991
Erase relevant parts: 25.679
Write time: 10.323
Verify contents: 58.799
Total execution time: 153.451
2. Erase chip contents: 143.002
Write to chip: 0.088 (artifact from timing capture location)
Total execution time: 143.646
3. Read previous contents: 56.939
Erase relevant parts: 0 (already empty)
Write time: 25.174
Verify contents: 58.692
Total execution time: 141.396
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