Pádraig Brady wrote:
On 16/03/11 15:32, Jim Meyering wrote:
Pádraig Brady wrote:
With SUBTHREAD_LINES_HEURISTIC=128k and -S1M option to sort we get
no threads as
nlines never gets above 12787 (there looks to be around 80 bytes
overhead per line?).
Only when -S = 12M do we get nlines high
Pádraig Brady wrote:
I've not fully analyzed this yet, and I'm not saying it's wrong,
but the above change seems to have a large effect on thread
creation when smaller buffers are used (you hinted previously
that being less aggressive with the amount of mem used by default
might be
On 16/03/11 12:07, Jim Meyering wrote:
Pádraig Brady wrote:
I've not fully analyzed this yet, and I'm not saying it's wrong,
but the above change seems to have a large effect on thread
creation when smaller buffers are used (you hinted previously
that being less aggressive with the amount of
On 16/03/11 15:32, Jim Meyering wrote:
Pádraig Brady wrote:
With SUBTHREAD_LINES_HEURISTIC=128k and -S1M option to sort we get no
threads as
nlines never gets above 12787 (there looks to be around 80 bytes overhead
per line?).
Only when -S = 12M do we get nlines high enough to create
On 12/03/11 15:34, Jim Meyering wrote:
Jim Meyering wrote:
Jim Meyering wrote:
Jim Meyering wrote:
Running make -j25 check on a nominal-12-core F14 system would
cause serious difficulty leading to an OOM kill -- and this is brand new.
It worked fine yesterday. I tracked it down to all of
On 14/03/11 15:31, Pádraig Brady wrote:
On 12/03/11 15:34, Jim Meyering wrote:
Jim Meyering wrote:
Jim Meyering wrote:
Jim Meyering wrote:
Running make -j25 check on a nominal-12-core F14 system would
cause serious difficulty leading to an OOM kill -- and this is brand new.
It worked fine
Jim Meyering wrote:
Jim Meyering wrote:
Jim Meyering wrote:
Running make -j25 check on a nominal-12-core F14 system would
cause serious difficulty leading to an OOM kill -- and this is brand new.
It worked fine yesterday. I tracked it down to all of the make processes
working on the
Jim Meyering wrote:
Jim Meyering wrote:
Running make -j25 check on a nominal-12-core F14 system would
cause serious difficulty leading to an OOM kill -- and this is brand new.
It worked fine yesterday. I tracked it down to all of the make processes
working on the built_programs.list (in
