Thanks for the vote! We have 2 (+1 binding : Chia-Ping and Omnia ) and 1 (+1 non-binding: Vaquar) votes so far for the KIP.
*Quick Summary:* The KIP proposes *exposing all 7 metrics from /proc/self/io* instead of the current 2 (*read_bytes and write_bytes*) with the *5 additional* metrics (*rchar, wchar, syscr, syscw, cancelled_write_bytes*) that would enable operators to diagnose *cache effectiveness, write amplification, and I/O pattern inefficiencies *directly from Kafka's JMX. The change is purely additive and backward compatible. KIP-1291 : https://cwiki.apache.org/confluence/x/co48G DISCUSS thread: https://lists.apache.org/thread/o6tlkz2r32f1c7db5b2mxzl335sodwng VOTE thread: https://lists.apache.org/thread/dllnl649lj2qsr2myqcm6s80vc4gkmzn I would request the rest of the community members to review and vote, and if there are still more suggestions and a need for discussion I am open to it. Best, Sahil Devgon On Mon, Apr 27, 2026 at 4:02 PM Omnia Ibrahim <[email protected]> wrote: > +1 (binding) Thanks for the KIP > > > On 13 Mar 2026, at 11:32, Sahil Devgon <[email protected]> wrote: > > > > Hello everyone, > > > > I would like to start a vote on the KIP-1291: Extended I/O Metrics > > Collection. > > KIP : https://cwiki.apache.org/confluence/x/co48G > > Discussion thread: > > https://lists.apache.org/thread/o6tlkz2r32f1c7db5b2mxzl335sodwng > > > > Thanks, > > Sahil Devgon > >
