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ref: Add nanosecondsToTimeInterval #3483

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merged 5 commits into from
Dec 6, 2023

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philipphofmann
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SentryTime has timeIntervalToNanoseconds but not nanosecondsToTimeInterval. This PR adds nanosecondsToTimeInterval.
Furthermore, added some tests for timeIntervalToNanoseconds and fixed the max value check. This method is required for frame delay #3481.

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SentryTime has timeIntervalToNanoseconds but not
nanosecondsToTimeInterval. This PR adds nanosecondsToTimeInterval.
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github-actions bot commented Dec 5, 2023

Performance metrics 🚀

  Plain With Sentry Diff
Startup time 1211.55 ms 1235.48 ms 23.93 ms
Size 21.58 KiB 414.92 KiB 393.34 KiB

Baseline results on branch: main

Startup times

Revision Plain With Sentry Diff
8f397a7 1230.10 ms 1253.88 ms 23.77 ms
371db89 1226.40 ms 1251.54 ms 25.14 ms
94b89eb 1236.08 ms 1264.58 ms 28.50 ms
49819af 1263.92 ms 1275.66 ms 11.74 ms
736495a 1245.16 ms 1254.42 ms 9.26 ms
dacf894 1223.96 ms 1250.41 ms 26.45 ms
e998fd0 1254.84 ms 1265.60 ms 10.76 ms
734d507 1201.78 ms 1213.96 ms 12.18 ms
14a1101 1242.71 ms 1272.02 ms 29.31 ms
dbc67d2 1239.49 ms 1248.88 ms 9.39 ms

App size

Revision Plain With Sentry Diff
8f397a7 20.76 KiB 420.55 KiB 399.79 KiB
371db89 20.76 KiB 427.31 KiB 406.55 KiB
94b89eb 20.76 KiB 399.20 KiB 378.43 KiB
49819af 20.76 KiB 427.31 KiB 406.55 KiB
736495a 20.76 KiB 435.22 KiB 414.46 KiB
dacf894 20.76 KiB 426.34 KiB 405.58 KiB
e998fd0 21.58 KiB 414.59 KiB 393.01 KiB
734d507 22.85 KiB 412.66 KiB 389.81 KiB
14a1101 20.76 KiB 436.25 KiB 415.49 KiB
dbc67d2 20.76 KiB 427.74 KiB 406.98 KiB

Previous results on branch: ref/add-nanosecondsToTimeInterval

Startup times

Revision Plain With Sentry Diff
0f43c5b 1216.85 ms 1246.72 ms 29.87 ms
ff1612e 1224.90 ms 1246.29 ms 21.39 ms
d84c1d6 1262.39 ms 1281.00 ms 18.61 ms

App size

Revision Plain With Sentry Diff
0f43c5b 21.58 KiB 414.92 KiB 393.34 KiB
ff1612e 21.58 KiB 414.95 KiB 393.37 KiB
d84c1d6 21.58 KiB 414.92 KiB 393.34 KiB

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@armcknight armcknight left a comment

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Approved with some suggestions

Sources/Sentry/SentryTime.mm Show resolved Hide resolved
Sources/Sentry/include/SentryTime.h Outdated Show resolved Hide resolved
return (uint64_t)(seconds * NSEC_PER_SEC);
}

double
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Suggested change
double
NSTimeInterval

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We can't use NSTimeInterval because of SENTRY_EXTERN_C_BEGIN. I think it's fine to keep the double. I'm not that familiar with the C and C++ interop. What would we need to do to remove the SENTRY_EXTERN_C_BEGIN, @armcknight?

@@ -10,9 +10,15 @@
timeIntervalToNanoseconds(double seconds)
{
NSCAssert(seconds >= 0, @"Seconds must be a positive value");
NSCAssert(seconds <= UINT64_MAX / 1e9,
NSCAssert(seconds <= (double)UINT64_MAX / (double)NSEC_PER_SEC,
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Suggested change
NSCAssert(seconds <= (double)UINT64_MAX / (double)NSEC_PER_SEC,
NSCAssert(seconds <= (NSTimeInterval)UINT64_MAX / (NSTimeInterval)NSEC_PER_SEC,

philipphofmann and others added 4 commits December 6, 2023 09:46
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codecov bot commented Dec 6, 2023

Codecov Report

Merging #3483 (db876e9) into main (50bbebb) will increase coverage by 0.065%.
Report is 1 commits behind head on main.
The diff coverage is 100.000%.

Additional details and impacted files

Impacted file tree graph

@@              Coverage Diff              @@
##              main     #3483       +/-   ##
=============================================
+ Coverage   89.033%   89.099%   +0.065%     
=============================================
  Files          525       526        +1     
  Lines        56710     56934      +224     
  Branches     20145     20484      +339     
=============================================
+ Hits         50491     50728      +237     
+ Misses        5300      5174      -126     
- Partials       919      1032      +113     
Files Coverage Δ
Sources/Sentry/SentryTime.mm 79.411% <100.000%> (+21.347%) ⬆️
...ests/SentryTests/Helper/SentryTimeSwiftTests.swift 100.000% <100.000%> (ø)

... and 96 files with indirect coverage changes


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@philipphofmann philipphofmann merged commit 29d558e into main Dec 6, 2023
68 of 70 checks passed
@philipphofmann philipphofmann deleted the ref/add-nanosecondsToTimeInterval branch December 6, 2023 11:45
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2 participants