Add CHECK_FOR_INTERRUPTS into pg_numa_query_pages Querying the NUMA status can be quite time consuming, especially with large shared buffers. 8cc139bec34a called numa_move_pages() once, for all buffers, and we had to wait for the syscall to complete.
But with the chunking, introduced by 7fe2f67c7c to work around a kernel bug, we can do CHECK_FOR_INTERRUPTS() after each chunk, allowing users to abort the execution. Reviewed-by: Christoph Berg <m...@debian.org> Reviewed-by: Bertrand Drouvot <bertranddrouvot...@gmail.com> Discussion: https://postgr.es/m/aetdozlmtzdda...@msg.df7cb.de Backpatch-through: 18 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/bf1119d74a79b68d9c9086e5d32d44fb294a1427 Modified Files -------------- src/port/pg_numa.c | 3 +++ 1 file changed, 3 insertions(+)
