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db-koji01: some more performace tweaking

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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 <kevin@scrye.com>
This commit is contained in:
Kevin Fenzi 2023-12-12 10:16:40 -08:00
parent 378a859288
commit 149abf786b
1 changed files with 6 additions and 6 deletions
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12
inventory/host_vars/db-koji01.iad2.fedoraproject.org
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@ -12,7 +12,7 @@ db_backup_dir: ['/backups']
dbs_to_backup: dbs_to_backup:
- koji - koji
effective_cache_size: "100GB" effective_cache_size: "100GB"
effective_io_concurrency: 1 effective_io_concurrency: 10
eth0_ipv4_gw: 10.3.169.254 eth0_ipv4_gw: 10.3.169.254
eth0_ipv4_ip: 10.3.169.103 eth0_ipv4_ip: 10.3.169.103
# kernel SHMMAX value # kernel SHMMAX value
@ -24,10 +24,10 @@ lvm_size: 1750000
max_cpu: 96 max_cpu: 96
max_mem_size: 327680 max_mem_size: 327680
max_parallel_maintenance_workers: 4 max_parallel_maintenance_workers: 4
max_parallel_workers: 24 max_parallel_workers: 20
max_parallel_workers_per_gather: 2 max_parallel_workers_per_gather: 5
max_stack_depth: "6MB" max_stack_depth: "6MB"
max_worker_processes: 60 max_worker_processes: 56
mem_size: 262140 mem_size: 262140
nagios_Check_Services: nagios_Check_Services:
swap: false swap: false
@ -37,8 +37,8 @@ nrpe_procs_crit: 700
# #
nrpe_procs_warn: 600 nrpe_procs_warn: 600
num_cpus: 64 num_cpus: 64
shared_buffers: "56GB" shared_buffers: "64GB"
swap: false swap: false
temp_buffers: "32MB" temp_buffers: "48MB"
vmhost: bvmhost-x86-01.iad2.fedoraproject.org vmhost: bvmhost-x86-01.iad2.fedoraproject.org
volgroup: /dev/vg_guests volgroup: /dev/vg_guests