openstack/devstack
Code Issues Proposed changes

use nproc/2 workers for large ops job

Browse Source 
Commit 1ce19ab76d dropped API_WORKERS from
nproc/2 to nproc/4 and also started using API_WORKERS for the number of
conductor workers, so in gate runs that dropped conductor workers from 8
to 2.  We're now seeing instance build timeouts in the large ops job.

This change goes back to nproc/2 for the large ops job (VIRT_DRIVER=='fake').

Closes-Bug: #1500615

Change-Id: Ie6ef855fce0a99c930d479b7459c15b69e8de499
This commit is contained in:
Matt Riedemann 2015-09-28 14:46:27 -07:00
parent 8e2597fa79
commit c35eee5dbb
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
stackrc
View File

@ -650,7 +650,12 @@ SERVICE_PROTOCOL=${SERVICE_PROTOCOL:-http}
# the memory used where there are a large number of CPUs present
# (the default number of workers for many services is the number of CPUs)
# Also sets the minimum number of workers to 2.
API_WORKERS=${API_WORKERS:=$(( ($(nproc)/4)<2 ? 2 : ($(nproc)/4) ))}
if [[ "$VIRT_DRIVER" = 'fake' ]]; then
# we need more workers for the large ops job
API_WORKERS=${API_WORKERS:=$(( ($(nproc)/2)<2 ? 2 : ($(nproc)/2) ))}
else
API_WORKERS=${API_WORKERS:=$(( ($(nproc)/4)<2 ? 2 : ($(nproc)/4) ))}
fi
# Service startup timeout
SERVICE_TIMEOUT=${SERVICE_TIMEOUT:-60}