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giner (Stanislav German-Evtushenko)

  • Login: giner
  • Registered on: 03/01/2023
  • Last sign in: 05/28/2024

Issues

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Assigned issues 0 0 0
Reported issues 1 1 2

Activity

05/28/2024

03:25 AM Ruby master Bug #20512 (Closed): Order of magnitude performance differenfce in single character slicing UTF-8 strings before and after length method is executed
Slicing of a single character of UTF-8 string becomes ~15 times faster after method "length" is executed on the strin... giner (Stanislav German-Evtushenko)

03/07/2023

07:27 AM Ruby master Bug #19470: Frequent small range-reads from and then writes to a large array are very slow
> Perhaps we should make COW less hidden? Add something like Array#fresh_slice to opt into non-COW slicing when you k... giner (Stanislav German-Evtushenko)

03/01/2023

11:38 PM Ruby master Bug #19470: Frequent small range-reads from and then writes to a large array are very slow
> Do you have any evidence that this problem actually occurs frequently?
I cannot say whether this affects many pr... giner (Stanislav German-Evtushenko)
05:36 AM Ruby master Bug #19470 (Open): Frequent small range-reads from and then writes to a large array are very slow
Write to a large array gets very slow when done after range-reading more than 3 items. In such case the original arra... giner (Stanislav German-Evtushenko)

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