Re: [PATCH yocto-autobuilder-helper 1/4] config.json: add "collect-data" template
On 2021-04-15 1:55 p.m., Randy MacLeod wrote:
On 2021-04-15 11:55 a.m., Richard Purdie wrote:Richard,On Thu, 2021-04-15 at 11:31 -0400, Sakib Sajal wrote:We were using it for testing on the YP AB and thought it would beOn 2021-04-15 9:52 a.m., Richard Purdie wrote:[Please note: This e-mail is from an EXTERNAL e-mail address]
I think that the web server for:
runs every 30 seconds via cron so if you are happy with
this crude dd trigger once things have soaked in master-next
and we want to gather some data overnight, could you merge to master?
I ran a simpler test with fewer io stressors from:
$ stress -hdd N
and have attached a graph with up to 3000! stressors that
we looked at this morning and another with up to 35 stressors.
It's a crude indicators but once we get beyond 18-20 io stressors
on the system I tested (48 cores, 128 GB RAM, 12 TB magnetic disk)
dd time become erratic.
Running qemu from tmpfs has clearly helped.
Let's gather some data and decide if we want to spend more time
learning how to monitor the system to tune how we are using it.
../RandyI had a quick look at the code and sadly, it doesn't appear I implementedThe template is not used anywhere, yet, the initial patchset enables the
# Randy MacLeod
# Wind River Linux