gh-130917: update timer and workload in test_signal #144449

Job	Run time
Change detection / Create context from changed files	13s
Check if Autoconf files are up to date	23s
Check if generated files are up to date	5m 29s
Docs	0s
Address sanitizer (ubuntu-24.04)	10m 18s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.0.15)	2m 45s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.1.7)	2m 51s
Windows MSI${{ '' }}	0s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.2.3)	2m 39s
Cross build Linux	3m 51s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.3.2)	2m 53s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.4.0)	3m 50s
Hypothesis tests on Ubuntu	8m 41s
CIFuzz	0s
WASI / build and test	4m 57s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 55s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 17s
macOS / build and test (macos-13)	9m 47s
Ubuntu / build and test (ubuntu-24.04-arm)	11m 18s
Ubuntu / build and test (ubuntu-24.04)	9m 4s
Ubuntu (free-threading) / build and test (ubuntu-24.04)	13m 30s
Windows / build (arm64)	3m 3s
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm)	16m 44s
Ubuntu (bolt) / build and test (ubuntu-24.04)	14m 37s
Windows (free-threading) / build (arm64)	3m 37s
Windows / build and test (Win32)	17m 56s
Windows / build and test (x64)	16m 58s
Thread sanitizer / Thread sanitizer	5m 18s
Thread sanitizer (free-threading) / Thread sanitizer	9m 36s
Windows (free-threading) / build and test (x64)	23m 54s
All required checks pass	2s
	3h 33m 26s

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