test: Fix test_measure_time_cpu_sync flakiness #101

Job	Run time
PR title check	3s
Code checks / Spell check	6s
Code checks / Actions lint check	30s
Code checks / Lint check / Lint check (3.12)	27s
Code checks / Lint check / Lint check (3.11)	21s
Code checks / Type check / Type check (3.11)	41s
Code checks / Lint check / Lint check (3.14)	22s
Code checks / Type check / Type check (3.10)	46s
Code checks / Type check / Type check (3.12)	43s
Code checks / Type check / Type check (3.14)	47s
Doc checks / Doc checks / Docs check	1m 39s
Code checks / Type check / Type check (3.13)	48s
Code checks / Lint check / Lint check (3.13)	23s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.12)	5m 29s
Tests / Unit tests / Unit tests (windows-latest, 3.13)	5m 48s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.13)	4m 22s
Tests / Unit tests / Unit tests (macos-latest, 3.10)	9m 1s
Tests / Unit tests / Unit tests (macos-latest, 3.11)	7m 36s
Tests / Unit tests / Unit tests (windows-latest, 3.12)	6m 4s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.14)	3m 26s
Tests / Unit tests / Unit tests (windows-latest, 3.10)	9m 58s
Tests / Unit tests / Unit tests (windows-latest, 3.11)	6m 27s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.10)	4m 33s
Tests / Unit tests / Unit tests (windows-latest, 3.14)	5m 46s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.11)	4m 41s
Code checks / Lint check / Lint check (3.10)	22s
Tests / Unit tests / Unit tests (macos-latest, 3.13)	6m 0s
Tests / Unit tests / Unit tests (macos-latest, 3.14)	10m 33s
Tests / Unit tests / Unit tests (macos-latest, 3.12)	7m 32s
	1h 45m 14s

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