Fwd: Re: [PATCH 00/14] Present useful limits to user (v2)

2016-08-04 Thread Topi Miettinen
Resending to lkml without cc's. Hello, I'm trying the systemtap approach and it looks promising. The script is annotating strace-like output with capability, device access and RLIMIT information. In the end there's a summary. Here's sample output from wpa_supplicant run:

Fwd: Re: [PATCH 00/14] Present useful limits to user (v2)

2016-08-04 Thread Topi Miettinen
Resending to lkml without cc's. Hello, I'm trying the systemtap approach and it looks promising. The script is annotating strace-like output with capability, device access and RLIMIT information. In the end there's a summary. Here's sample output from wpa_supplicant run:

Re: [PATCH 00/14] Present useful limits to user (v2)

2016-07-18 Thread Austin S. Hemmelgarn
On 2016-07-15 16:54, H. Peter Anvin wrote: On July 15, 2016 6:59:56 AM PDT, Peter Zijlstra wrote: On Fri, Jul 15, 2016 at 01:52:48PM +, Topi Miettinen wrote: On 07/15/16 12:43, Peter Zijlstra wrote: On Fri, Jul 15, 2016 at 01:35:47PM +0300, Topi Miettinen wrote:

Re: [PATCH 00/14] Present useful limits to user (v2)

2016-07-18 Thread Austin S. Hemmelgarn
On 2016-07-15 16:54, H. Peter Anvin wrote: On July 15, 2016 6:59:56 AM PDT, Peter Zijlstra wrote: On Fri, Jul 15, 2016 at 01:52:48PM +, Topi Miettinen wrote: On 07/15/16 12:43, Peter Zijlstra wrote: On Fri, Jul 15, 2016 at 01:35:47PM +0300, Topi Miettinen wrote: Hello, There are many

Re: [PATCH 00/14] Present useful limits to user (v2)

2016-07-15 Thread H. Peter Anvin
,Johannes Weiner ,Alexei Starovoitov ,Arnaldo Carvalho de Melo ,Alexander Shishkin ,Balbir Singh ,Markus Elfring ,"David S.

Re: [PATCH 00/14] Present useful limits to user (v2)

2016-07-15 Thread H. Peter Anvin
,Johannes Weiner ,Alexei Starovoitov ,Arnaldo Carvalho de Melo ,Alexander Shishkin ,Balbir Singh ,Markus Elfring ,"David S. Miller" ,Nicolas Dichtel ,Andrew Morton ,Konstantin Khlebnikov ,Jiri Slaby ,Cyrill Gorcunov ,Michal Hocko ,Vlastimil Babka ,Dave Hansen ,Greg Kroah-Hartman ,Dan

[PATCH 00/14] Present useful limits to user (v2)

2016-07-15 Thread Topi Miettinen
(Resending just to lkml due to message header limits) Hello, There are many basic ways to control processes, including capabilities, cgroups and resource limits. However, there are far fewer ways to find out useful values for the limits, except blind trial and error. This patch series attempts

[PATCH 00/14] Present useful limits to user (v2)

2016-07-15 Thread Topi Miettinen
(Resending just to lkml due to message header limits) Hello, There are many basic ways to control processes, including capabilities, cgroups and resource limits. However, there are far fewer ways to find out useful values for the limits, except blind trial and error. This patch series attempts