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The Check Interval

processing main thread

C

H

E

C

K

processing thread1

C

H

E

C

K

C

H

E

C

K

processing thread2

processing main thread

C

H

E

C

K

processing thread1

100

ticks

100

ticks

100

ticks

100

ticks

100

ticks

Ticks map to interpreter instructions, not necessarily a one-to-one mapping!

Interpreter ticks are not time-based and they don't have “equal” execution times.