Created
November 23, 2022 12:29
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Race condition example
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| $counter = 0 | |
| def update | |
| if $counter.even? | |
| $counter += 3 | |
| else | |
| $counter -= 1 | |
| end | |
| end | |
| th = Thread.new do | |
| 100000000.times do | |
| update | |
| end | |
| end | |
| 100000000.times do | |
| update | |
| end | |
| th.join | |
| p $counter |
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