Few things: (1)As mentioned in my previous reply, I even ran the date command 100 times but no change in memory usage. In addition, I also tried a empty loop to keep the process running (2)It is my requirement to run the playbook on the localhost in response to a request to execute a job (there could be multiple such requests)
On Wednesday, December 12, 2018 at 2:57:46 PM UTC+5:30, Karl Auer wrote: > > That script does not run 100 copies of date. It runs 100 copies of an > empty loop which may well be optimised out of existence. > > I'm not saying that Ansible is not the problem, but you do need to start > with a fair comparison. Also, your playbook is running 100 times on one > system; you may find it is hardly a problem if you run those 100 scripts on > 100 remote systems. > > Regards, K. > > > On Wed, Dec 12, 2018 at 6:25 PM pradeep.hk <[email protected] > <javascript:>> wrote: > >> When I fire off 100 copies of date, I hardly see any change in memory >> usage. >> I even fired 100 copies of the following script, but I donot see any >> change in memory usage even when 100 such processes are running in parallel >> ------------------------------------------------------- >> #!/bin/bash >> COUNT=1000000 >> >> for ((i=1;i<=$COUNT;i++)); >> do >> : >> done >> ------------------------------------------------------- >> >> On Wednesday, December 12, 2018 at 12:26:04 PM UTC+5:30, Karl Auer wrote: >>> >>> what happens if you leave Ansible out and just fire off 100 copies of >>> date? >>> >>> On Wed, Dec 12, 2018 at 5:54 PM pradeep.hk <[email protected]> wrote: >>> >>>> I have a requirement to run lots of playbooks parallely on localhost. >>>> When I run 100 playbooks parallely (a simple one that executes the a >>>> shell command - date) , I see that >>>> it consumes lot of resources (memory ~ 7GiB and CPU ~ 200%) >>>> Is this on expected lines ? >>>> >>>> here is what I am trying to run >>>> --------------------main.yml----------------------------------------- >>>> >>>> - hosts: 127.0.0.1 >>>> >>>> connection: local >>>> >>>> gather_facts: no >>>> >>>> >>>> >>>> tasks: >>>> >>>> - name: Get date >>>> >>>> shell: date >>>> >>>> register: result >>>> >>>> >>>> >>>> - debug: >>>> >>>> var: result.stdout >>>> ------------------------------------------------------------- >>>> >>>> I execute multiple of them with the following script >>>> >>>> ------------------------------------------------------------- >>>> #!/bin/bash >>>> COUNT=1 >>>> >>>> if [ $# -ne 0 ] >>>> then >>>> COUNT=$1 >>>> fi >>>> >>>> for ((i=1;i<=$COUNT;i++)); >>>> do >>>> ansible-playbook main.yml & >>>> done >>>> ------------------------------------------------------------- >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Ansible Project" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/ansible-project/fb716bff-d851-4f21-8542-71241b925940%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/ansible-project/fb716bff-d851-4f21-8542-71241b925940%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> -- >>> Karl Auer >>> >>> Email : [email protected] >>> Website: http://2pisoftware.com >>> >>> GPG/PGP : 958A 2647 6C44 D376 3D63 86A5 FFB2 20BC 0257 5816 >>> Previous: F0AB 6C70 A49D 1927 6E05 81E7 AD95 268F 2AB6 40EA >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ansible Project" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/ansible-project/132ce039-63c5-4f0d-9ab6-051a0d630a26%40googlegroups.com >> >> <https://groups.google.com/d/msgid/ansible-project/132ce039-63c5-4f0d-9ab6-051a0d630a26%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > Karl Auer > > Email : [email protected] <javascript:> > Website: http://2pisoftware.com > > GPG/PGP : 958A 2647 6C44 D376 3D63 86A5 FFB2 20BC 0257 5816 > Previous: F0AB 6C70 A49D 1927 6E05 81E7 AD95 268F 2AB6 40EA > -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/1b0052e1-df5e-4e69-8d62-f0517f64ee40%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
