Jira (BOLT-1454) Bolt is super slow
Title: Message Title
Cyril Cordoui commented on BOLT-1454
Re: Bolt is super slow
Nice, you pin down the issue, just by adding a temp UserKnownHostsFile=/dev/null in our ssh config: time /usr/local/bin/bolt command run 'echo \"{"hello": "tha world"}\"' --nodes=all > /dev/null /usr/local/bin/bolt command run 'echo \"{"hello": "tha world"}\"' > 8.22s user 0.50s system 76% cpu 11.367 total We have indeed tens of thousands hosts in that file
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Jira (BOLT-1454) Bolt is super slow
Title: Message Title Cyril Cordoui commented on BOLT-1454 Re: Bolt is super slow We are on RHEL7.6, 128G of ram, 24 threads, the authentication is done through ssh keys (on the three tools used in the benchmark) When you run the test on your box, is bolt using multiple cores? because it seems to be the bottleneck from what we observed. Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-bugs/JIRA.315226.1562163484000.12097.1562842920097%40Atlassian.JIRA. For more options, visit https://groups.google.com/d/optout.
Jira (BOLT-1454) Bolt is super slow
Title: Message Title
Cyril Cordoui commented on BOLT-1454
Re: Bolt is super slow
No same issue time /usr/local/bin/bolt command run 'echo \"{"hello": "tha world"}\"' --nodes=all > /dev/null /usr/local/bin/bolt command run 'echo \"{"hello": "tha world"}\"' > 81.92s user 2.22s system 103% cpu 1:21.32 total
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Jira (BOLT-1454) Bolt is super slow
Title: Message Title
Cyril Cordoui created an issue
Puppet Task Runner / BOLT-1454
Bolt is super slow
Issue Type:
Bug
Assignee:
Unassigned
Created:
2019/07/03 7:18 AM
Priority:
Normal
Reporter:
Cyril Cordoui
When running bolt on a couple of servers, tasks are super slow to execute. With a simple shell (or python) doing only an echo it takes more than 80 seconds to run on 100 servers, whereas other tools are nearly twenty times faster:
# ansible -f100 -oi inventory.ini -a '/bin/echo "{\"hello\":\"Tha world\"}"' srvs > /dev/null
ansible -f100 -oi inventory.ini -a srvs > /dev/null 14.38s user 14.77s system 366% cpu 7.964 total
# ansible -oi inventory.ini -a '/bin/echo "{\"hello\":\"Tha world\"}"' srvs > /dev/null
ansible -oi inventory.ini -a '/bin/echo "{\"hello\":\"Tha world\"}"' srv 11.70s user 9.47s system 144% cpu 14.626 total
