Ensure performance measurement collection is not taken too frequently

[stefanosiano]

📜 Description

performance measurement collection now waits at least 10ms between collections
compiled regex in AndroidCpuCollector to parse the cpu file, to improve speed

💡 Motivation and Context

Some UI tests are failing. Also, measurements taken too quickly (1ms) caused issues when the backend parsed the data. It was resolved in the backend, but it's something we should avoid in the first place

💚 How did you test it?

📝 Checklist

• I reviewed the submitted code.
• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps

[stefanosiano]

Do we need a changelog entry for this change?

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	383.13 ms	445.08 ms	61.96 ms
Size	1.70 MiB	2.28 MiB	587.99 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
4bf95dd	345.96 ms	414.24 ms	68.28 ms
95a98b5	380.06 ms	453.56 ms	73.50 ms
2465853	400.64 ms	465.47 ms	64.83 ms
7ab32b6	373.62 ms	480.61 ms	106.99 ms
2fad834	390.07 ms	470.80 ms	80.73 ms
1f3652d	361.62 ms	424.76 ms	63.14 ms
937879e	400.98 ms	482.84 ms	81.86 ms
4e29063	376.38 ms	390.98 ms	14.60 ms
4e260b3	388.40 ms	468.98 ms	80.58 ms
86f0096	368.63 ms	446.92 ms	78.29 ms

App size

Revision	Plain	With Sentry	Diff
4bf95dd	1.72 MiB	2.29 MiB	576.40 KiB
95a98b5	1.70 MiB	2.27 MiB	586.31 KiB
2465853	1.70 MiB	2.27 MiB	583.82 KiB
7ab32b6	1.70 MiB	2.27 MiB	584.63 KiB
2fad834	1.72 MiB	2.29 MiB	577.53 KiB
1f3652d	1.72 MiB	2.27 MiB	554.95 KiB
937879e	1.72 MiB	2.27 MiB	558.42 KiB
4e29063	1.72 MiB	2.29 MiB	578.38 KiB
4e260b3	1.72 MiB	2.27 MiB	554.95 KiB
86f0096	1.72 MiB	2.29 MiB	576.50 KiB

Previous results on branch: fix/ensure-performance-collection-gaps

Startup times

Revision	Plain	With Sentry	Diff
b25ea04	410.00 ms	471.20 ms	61.20 ms

App size

Revision	Plain	With Sentry	Diff
b25ea04	1.70 MiB	2.28 MiB	587.94 KiB

[romtsn]

nice!

Do we need a changelog entry for this change?

Yeah ideally we'd mention something, especially when it touches production code 👍