fix(ember): Disable performance in FastBoot#7282
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We do not want to run the instance initializer in fastboot env, as that relies on Browser stuff.
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Lms24
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Feb 27, 2023
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Lms24
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TIL about Ember fastboot
Makes sense to me
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| Revision | LCP | CLS | CPU | JS heap avg | JS heap max | netTx | netRx | netCount | netTime |
|---|---|---|---|---|---|---|---|---|---|
| 4b95c04 | +57.56 ms | -0.00 ms | +7.94 pp | +920.88 kB | +1.05 MB | +2.21 kB | +41 B | +1 | +90.32 ms |
| e60cd02 | +56.25 ms | -0.00 ms | +6.32 pp | +927.44 kB | +1.06 MB | +2.21 kB | +41 B | +1 | +117.55 ms |
| e25c067 | +48.34 ms | +0.00 ms | +5.59 pp | +926.37 kB | +1.05 MB | +2.22 kB | +41 B | +1 | +65.23 ms |
| b1b249b | +43.88 ms | +0.00 ms | +4.80 pp | +937.99 kB | +1.05 MB | +2.22 kB | +41 B | +1 | +111.56 ms |
| 12e34d4 | +28.57 ms | +0.00 ms | +5.77 pp | +930.12 kB | +1.04 MB | +2.26 kB | +41 B | +1 | +109.67 ms |
| c46c56c | +65.45 ms | -0.00 ms | +5.38 pp | +930.26 kB | +1.07 MB | +2.21 kB | +41 B | +1 | +91.29 ms |
| 7f4c4ec | +56.64 ms | -0.00 ms | +5.57 pp | +927.42 kB | +1.06 MB | +2.21 kB | +41 B | +1 | +110.83 ms |
| 00d2360 | +55.18 ms | +0.00 ms | +2.23 pp | +934.14 kB | +1.05 MB | +2.22 kB | +41 B | +1 | +71.65 ms |
*) pp - percentage points - an absolute difference between two percentages.
Last updated: Mon, 27 Feb 2023 13:51:43 GMT
Last updated: Mon, 27 Feb 2023 13:51:43 GMT
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@mydea sounds good. I suspect we will eventually want SSR similar to nextjs for all our js sdk's since it's part of the performance lifetime of the user action still (and ssr can be where all the slowness lies), but if fastboot wasn't working anyway then I'm good to disable it 👍 |
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Yes, there is def. more that we can do here, but this should at least unblock this for now :) |
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We do not want to run the instance initializer in fastboot env, as that relies on Browser stuff.
Note that it would prob. make sense to skip all of sentry in fastboot (SSR), but that probably has to happen in user code.
This fix at least should lead to the app not failing to be served when fastboot & sentry are installed.
ref #7258