Hi Scott,
On Wed, 20 Mar 2002, Stas Bekman wrote:
mod_perl child processes save a lot of memory when they can share memory
with the parent process and quite often we get reports from people that
they lose that shared memory when the system decides to page out the
parent's memory pages because
On Thu, Mar 21, 2002 at 02:14:04AM +0800, Stas Bekman wrote:
But if the system needs to page things out, most of the parent process's
pages will be scheduled to go first, no? So we are talking about a
constant page-in/page-out from/to the parent process as a performance
degradation rather
Aaron Bannert wrote:
On Thu, Mar 21, 2002 at 02:14:04AM +0800, Stas Bekman wrote:
But if the system needs to page things out, most of the parent process's
pages will be scheduled to go first, no? So we are talking about a
constant page-in/page-out from/to the parent process as a performance
On Wed, Mar 20, 2002 at 11:19:44AM -0800, Ian Holsman wrote:
FWIW, Solaris 8 introduced priority paging, which basicly means
that pages that are non-executable will be swapped out earlier than
higher-priority executable pages. This of course introduces nasty little
tricks like marking a data
Scott Hess wrote:
On Thu, 21 Mar 2002, Stas Bekman wrote:
On Wed, 20 Mar 2002, Stas Bekman wrote:
mod_perl child processes save a lot of memory when they can share
memory with the parent process and quite often we get reports from
people that they lose that shared memory when the system
On Wed, 20 Mar 2002, Stas Bekman wrote:
mod_perl child processes save a lot of memory when they can share memory
with the parent process and quite often we get reports from people that
they lose that shared memory when the system decides to page out the
parent's memory pages because they are
mod_perl child processes save a lot of memory when they can share memory
with the parent process and quite often we get reports from people that
they lose that shared memory when the system decides to page out the
parent's memory pages because they are LRU (least recently used, the
algorithm
On Wed, Mar 20, 2002 at 12:02:53PM +0800, Stas Bekman wrote:
mod_perl child processes save a lot of memory when they can share memory
with the parent process and quite often we get reports from people that
they lose that shared memory when the system decides to page out the
parent's memory
Greg Stein wrote:
On Wed, Mar 20, 2002 at 12:02:53PM +0800, Stas Bekman wrote:
mod_perl child processes save a lot of memory when they can share memory
with the parent process and quite often we get reports from people that
they lose that shared memory when the system decides to page out the
