r2 - 24 Jan 2006 - 15:02:59 - HeikkiToivonenYou are here: OSAF > Journal Web > ContributorNotes > HeikkiToivonenNotes > ZeroSevenPerfGoals20051204
0.7 Performance Goals
So we didn't quite make our initial goals for 0.6, but we still got a decently performing app for a 0.6 release, at least if you are not on Mac and have a reasonably fast machine. Well, now its time to start looking forward. For one, I don't think we want to regress from where we got in 0.6 without a very good reason (like a compelling new feature). But even if we regress for a good reason, there are limits to what we should accept. The goals should be realistically achievable for the milestone. I am not sure if we should concentrate only on the cases that didn't reach 0.6 goals, or if we should take a broad view and attack all the cases to some degree. The proposed targets below for 0.7 assume we want to work on all cases.| Use Case | Target | Change from 0.6 target | Slowest 12/4 | Slowest 1/24 |
|---|---|---|---|---|
| #1: App startup (with existing, "empty" repository) | ideal: < 5 s acceptable: 10 s | Unchanged | 10.8s | 10.9 |
| #2: New event creation (file menu) | ideal: < 0.1 s acceptable: 0.3 s | -0.7s | 0.7s | 1.93 |
| #3: New event creation (in-place) | ideal: < 0.1 s acceptable: 0.3 s | -0.7s | 0.61s | 2.11 |
| #4: Creating a new calendar | ideal: < 0.1 s acceptable: 0.2 s | -0.8s | 0.35s | 0.26 |
| #5: Importing a 3000 event calendar | ideal: < 10 s acceptable: 30s | Unchanged | 134s | 106 |
| #6: App startup (with existing, 3000 event repository) | ideal: < 5 s acceptable: 10 s | Unchanged | 14.4s | 14.6 |
| #7: New event creation (file menu), 3000 | ideal: < 0.1 s acceptable: 1 s | Unchanged | 4.1s | 1.15 |
| #8: New event creation (in-place), 3000 | ideal: < 0.1 s acceptable: 1 s | Unchanged | 4.28s | 1.14 |
| #9: Creating a new calendar, 3000 | ideal: < 0.1 s acceptable: 0.4 s | -0.6s | 1.27s (was 0.11s) | 0.47 |
| Use Case | Target | Change from 0.6 target | Slowest 12/4 | Slowest 1/24 |
|---|---|---|---|---|
| Switch view | ideal: < 0.1 s acceptable: 0.3 s | -0.7s | 0.75s | 0.40 |
| Stamping | deal: < 0.1 s acceptable: 0.4 s | -0.6s | 0.76s | 0.76 |
| Switch View, 3000 | ideal: < 0.1 s acceptable: 1 s | Unchanged | 2.58s | 7.58 or 3.83 |
| Stamping, 3000 | ideal: < 0.1 s acceptable: 1 s | Unchanged | 1.66s | 2.47 |
| Scrolling calendar, 3000 | acceptable: < 0.1 s | Unchanged | 0.09s | 0.09 |
| Scrolling table, 3000 | acceptable: < 0.1 s | Unchanged | 0.24s | 0.43 |
| Jumping to the next week with 3k calendar | ideal: < 0.1 s acceptable: 1 s | Unchanged | 2.58s | 1.43 |
| Overlay calendar with 3k event calendar | ideal: < 0.1 s acceptable: 1 s | Unchanged | 8.6s | 22.0 |
| Resizing app with 3k calendar | acceptable < 0.1 s | |||
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