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Replacing readlink with io_uring in processStatsFromProcs() #3257

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@iwankgb iwankgb commented Feb 25, 2023

Fixes #3233.

The idea is to replace readlink() with approach that would utilise much smaller number of syscalls.

@iwankgb iwankgb marked this pull request as draft February 25, 2023 21:43
@iwankgb iwankgb changed the title Io uring process stats from procs @iwankgb Replacing readlink with io_uring in processStatsFromProcs() Feb 25, 2023
@iwankgb iwankgb changed the title @iwankgb Replacing readlink with io_uring in processStatsFromProcs() Replacing readlink with io_uring in processStatsFromProcs() Feb 25, 2023
@iwankgb iwankgb force-pushed the io_uring_processStatsFromProcs branch from 0ebfe8f to 54c9cd6 Compare February 25, 2023 22:07
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iwankgb commented Jul 20, 2023

readlink is not supported io_uring operation.

@iwankgb iwankgb closed this Jul 20, 2023
@iwankgb iwankgb deleted the io_uring_processStatsFromProcs branch July 20, 2023 10:15
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processStatsFromProcs High CPU Usage with High Number of File Descriptors
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