Add `time_value` #121

Job	Run time
old_xcode (1.33.0, 12.5.1)	4m 33s
style_check	16s
xcode_test (13.4.1)	1m 16s
target_test (aarch64-apple-darwin)	39s
xcode_test (14.2.0)	1m 0s
old_xcode (stable, 12.5.1)	57s
target_test (aarch64-apple-ios)	42s
target_test (aarch64-apple-ios-sim)	38s
target_test (x86_64-apple-ios)	39s
	10m 40s

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