Fallback to 100 ticks per second for CPU usage calculation. (#4155) #9559

Job	Run time
linux-coverage / initialize	57s
linux-coverage / docker-build-image	2m 11s
linux-coverage / docker-unittest-image	1m 5s
linux-coverage / linux_devel	13m 53s
linux-coverage / linux_debug	12m 2s
linux-coverage / linux_qa	7m 46s
linux-coverage / linux_gold	7m 23s
linux-coverage / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
linux-coverage / linux_coverage_test	1h 2m 10s
	1h 47m 27s

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