Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-03 Thread Alexander Kapshuk
On Thu, Mar 1, 2018 at 11:06 PM, Tobin C. Harding wrote: > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: >> When the system is idle it is likely that most files under /proc/PID >> will be identical for various processes. Scanning _all_ the PIDs under >> /proc

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-03 Thread Alexander Kapshuk
On Thu, Mar 1, 2018 at 11:06 PM, Tobin C. Harding wrote: > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: >> When the system is idle it is likely that most files under /proc/PID >> will be identical for various processes. Scanning _all_ the PIDs under >> /proc is unnecessary

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-01 Thread Tycho Andersen
On Fri, Mar 02, 2018 at 08:06:23AM +1100, Tobin C. Harding wrote: > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under > > /proc is

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-01 Thread Tycho Andersen
On Fri, Mar 02, 2018 at 08:06:23AM +1100, Tobin C. Harding wrote: > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under > > /proc is

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-01 Thread Tobin C. Harding
On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. > This is

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-03-01 Thread Tobin C. Harding
On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. > This is

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-27 Thread Tobin C. Harding
On Tue, Feb 27, 2018 at 09:15:03AM +0200, Alexander Kapshuk wrote: > On Tue, Feb 27, 2018 at 6:45 AM, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under > >

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-27 Thread Tobin C. Harding
On Tue, Feb 27, 2018 at 09:15:03AM +0200, Alexander Kapshuk wrote: > On Tue, Feb 27, 2018 at 6:45 AM, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under > > /proc is

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Alexander Kapshuk
On Tue, Feb 27, 2018 at 6:45 AM, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. > This

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Alexander Kapshuk
On Tue, Feb 27, 2018 at 6:45 AM, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. > This is _not_ the

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Tobin C. Harding
On Mon, Feb 26, 2018 at 10:09:31PM -0700, Tycho Andersen wrote: > Hi Tobin, > > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under >

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Tobin C. Harding
On Mon, Feb 26, 2018 at 10:09:31PM -0700, Tycho Andersen wrote: > Hi Tobin, > > On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > > When the system is idle it is likely that most files under /proc/PID > > will be identical for various processes. Scanning _all_ the PIDs under >

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Tycho Andersen
Hi Tobin, On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. >

Re: [PATCH 1/3] leaking_addresses: skip all /proc/PID except /proc/1

2018-02-26 Thread Tycho Andersen
Hi Tobin, On Tue, Feb 27, 2018 at 03:45:09PM +1100, Tobin C. Harding wrote: > When the system is idle it is likely that most files under /proc/PID > will be identical for various processes. Scanning _all_ the PIDs under > /proc is unnecessary and implies that we are thoroughly scanning /proc. >