And, the result comes out: if set logging_level to INFO, the size is 28.4MB:

https://staging.validation.linaro.org/scheduler/job/127307.0

Therefore except split big LAVA jobs to small ones, we still need to figure out a way to handle LAVA's own dispatcher messages even with logging_level as INFO.

On 3 June 2015 at 16:39, Botao Sun <botao.sun@linaro.org> wrote:

Hi,

To get more information I set "logging_level": "DEBUG" in json file:

https://staging.validation.linaro.org/scheduler/job/127250/multinode_definition

which results a 71.2MB file of Dispatcher Log messages:

https://staging.validation.linaro.org/scheduler/job/127250.0

Except these Dispatcher Log messages, the stdout log in DEBUG mode is also huge - 12.2MB:

https://staging.validation.linaro.org/dashboard/attachment/173583/download

By comparison a 13MB CTS stdout file can become a tiny 454kB after compressed by xz:

https://staging.validation.linaro.org/dashboard/attachment/173586/download

So if we can do the same thing to LAVA's own stdout as well as dispatcher log, I then can set DEBUG without any worries.

Idea?

Thanks.

Botao