8000 C comment: explain procArray->pgprocnos[] · postgres/postgres@434c6cd · GitHub
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C comment: explain procArray->pgprocnos[]
Reported-by: Aleksander Alekseev Discussion: https://postgr.es/m/CAJ7c6TOs9Dh3KNR2kiQJ3Ow0=TBucL_57DAbm--2p8w5x_8YXQ@mail.gmail.com Author: Aleksander Alekseev Backpatch-through: master
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‎src/include/storage/proc.h

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@@ -193,7 +193,11 @@ struct PGPROC
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int pgxactoff; /* offset into various ProcGlobal->arrays with
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* data mirrored from this PGPROC */
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int pgprocno;
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int pgprocno; /* Number of this PGPROC in
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* ProcGlobal->allProcs array. This is set
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* once by InitProcGlobal().
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* ProcGlobal->allProcs[n].pgprocno == n */
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/* These fields are zero while a backend is still starting up: */
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BackendId backendId; /* This backend's backend ID (if assigned) */

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