From 149abf786bcc570da0adee98a805f353ededd8cd Mon Sep 17 00:00:00 2001 From: Kevin Fenzi Date: Tue, 12 Dec 2023 10:16:40 -0800 Subject: [PATCH] db-koji01: some more performace tweaking Increase shared buffers to help larger sorts Increase io concurrency to allow more i/o bump max_workers to 56 (with 64 cpus) and increase parallel workers to match. Signed-off-by: Kevin Fenzi --- inventory/host_vars/db-koji01.iad2.fedoraproject.org | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/inventory/host_vars/db-koji01.iad2.fedoraproject.org b/inventory/host_vars/db-koji01.iad2.fedoraproject.org index 4ed8a63c55..ae5185a7bd 100644 --- a/inventory/host_vars/db-koji01.iad2.fedoraproject.org +++ b/inventory/host_vars/db-koji01.iad2.fedoraproject.org @@ -12,7 +12,7 @@ db_backup_dir: ['/backups'] dbs_to_backup: - koji effective_cache_size: "100GB" -effective_io_concurrency: 1 +effective_io_concurrency: 10 eth0_ipv4_gw: 10.3.169.254 eth0_ipv4_ip: 10.3.169.103 # kernel SHMMAX value @@ -24,10 +24,10 @@ lvm_size: 1750000 max_cpu: 96 max_mem_size: 327680 max_parallel_maintenance_workers: 4 -max_parallel_workers: 24 -max_parallel_workers_per_gather: 2 +max_parallel_workers: 20 +max_parallel_workers_per_gather: 5 max_stack_depth: "6MB" -max_worker_processes: 60 +max_worker_processes: 56 mem_size: 262140 nagios_Check_Services: swap: false @@ -37,8 +37,8 @@ nrpe_procs_crit: 700 # nrpe_procs_warn: 600 num_cpus: 64 -shared_buffers: "56GB" +shared_buffers: "64GB" swap: false -temp_buffers: "32MB" +temp_buffers: "48MB" vmhost: bvmhost-x86-01.iad2.fedoraproject.org volgroup: /dev/vg_guests