* [PATCH 0/2] debugging: Trivial fixups
@ 2016-08-23 0:06 SeongJae Park
2016-08-23 0:06 ` [PATCH 1/2] debugging: Add missing tilde SeongJae Park
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: SeongJae Park @ 2016-08-23 0:06 UTC (permalink / raw)
To: paulmck; +Cc: perfbook, SeongJae Park
This patchset contains trivial fixups under debugging/ that found during Korean
translation.
SeongJae Park (2):
debugging: Add missing tilde
debugging: Fix contextual typos
debugging/debugging.tex | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--
1.9.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH 1/2] debugging: Add missing tilde 2016-08-23 0:06 [PATCH 0/2] debugging: Trivial fixups SeongJae Park @ 2016-08-23 0:06 ` SeongJae Park 2016-08-23 0:06 ` [PATCH 2/2] debugging: Fix contextual typos SeongJae Park 2016-08-23 0:49 ` [PATCH 0/2] debugging: Trivial fixups Paul E. McKenney 2 siblings, 0 replies; 5+ messages in thread From: SeongJae Park @ 2016-08-23 0:06 UTC (permalink / raw) To: paulmck; +Cc: perfbook, SeongJae Park Signed-off-by: SeongJae Park <sj38.park@gmail.com> --- debugging/debugging.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debugging/debugging.tex b/debugging/debugging.tex index b8156c8..0162442 100644 --- a/debugging/debugging.tex +++ b/debugging/debugging.tex @@ -2230,7 +2230,7 @@ Lines~32 and~33 then compute the maximum of these two values. Each pass through the loop spanning lines~34-43 attempts to add another data value to the set of good data. -Lines 35-39 compute the trend-break delta, with line~36 disabling this +Lines~35-39 compute the trend-break delta, with line~36 disabling this limit if we don't yet have enough values to compute a trend, and with lines~38 and~39 multiplying \co{trendbreak} by the average difference between pairs of data values in the good set. -- 1.9.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] debugging: Fix contextual typos 2016-08-23 0:06 [PATCH 0/2] debugging: Trivial fixups SeongJae Park 2016-08-23 0:06 ` [PATCH 1/2] debugging: Add missing tilde SeongJae Park @ 2016-08-23 0:06 ` SeongJae Park 2016-08-23 0:49 ` [PATCH 0/2] debugging: Trivial fixups Paul E. McKenney 2 siblings, 0 replies; 5+ messages in thread From: SeongJae Park @ 2016-08-23 0:06 UTC (permalink / raw) To: paulmck; +Cc: perfbook, SeongJae Park Signed-off-by: SeongJae Park <sj38.park@gmail.com> --- debugging/debugging.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/debugging/debugging.tex b/debugging/debugging.tex index 0162442..2207a0e 100644 --- a/debugging/debugging.tex +++ b/debugging/debugging.tex @@ -1694,7 +1694,7 @@ much a bug as is incorrectness. And in this case, any performance bug that prevents the model from running faster than the actual weather prevents any forecasting. Given that the whole purpose of purchasing the large clustered - supercomputer was to forecast weather, if you cannot run the + supercomputers was to forecast weather, if you cannot run the model faster than the weather, you would be better off not running the model at all. @@ -1766,7 +1766,7 @@ Unfortunately, it is often impractical for the following reasons: \item The application might be proprietary, and you might not have the right to run the intended application. \item The application might require more hardware - that you have access to. + than you have access to. \item The application might use data that you cannot legally access, for example, due to privacy regulations. \end{enumerate} @@ -1791,7 +1791,7 @@ on the cache misses that were actually responsible for the majority of the problem~\cite{McKenney93}. An old-school but quite effective method of tracking down performance -and scalability bugs is to run your programmer under a debugger, +and scalability bugs is to run your program under a debugger, then periodically interrupt it, recording the stacks of all threads at each interruption. The theory here is that if something is slowing down your program, -- 1.9.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 0/2] debugging: Trivial fixups 2016-08-23 0:06 [PATCH 0/2] debugging: Trivial fixups SeongJae Park 2016-08-23 0:06 ` [PATCH 1/2] debugging: Add missing tilde SeongJae Park 2016-08-23 0:06 ` [PATCH 2/2] debugging: Fix contextual typos SeongJae Park @ 2016-08-23 0:49 ` Paul E. McKenney 2016-08-23 0:59 ` SeongJae Park 2 siblings, 1 reply; 5+ messages in thread From: Paul E. McKenney @ 2016-08-23 0:49 UTC (permalink / raw) To: SeongJae Park; +Cc: perfbook On Tue, Aug 23, 2016 at 09:06:26AM +0900, SeongJae Park wrote: > This patchset contains trivial fixups under debugging/ that found during Korean > translation. > > SeongJae Park (2): > debugging: Add missing tilde > debugging: Fix contextual typos > > debugging/debugging.tex | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Good catches, applied, thank you! Though I must confess that there have been times that it seemed that running programmers under debuggers might be a good idea. ;-) Thanx, Paul ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 0/2] debugging: Trivial fixups 2016-08-23 0:49 ` [PATCH 0/2] debugging: Trivial fixups Paul E. McKenney @ 2016-08-23 0:59 ` SeongJae Park 0 siblings, 0 replies; 5+ messages in thread From: SeongJae Park @ 2016-08-23 0:59 UTC (permalink / raw) To: Paul McKenney; +Cc: perfbook On Tue, Aug 23, 2016 at 9:49 AM, Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote: > On Tue, Aug 23, 2016 at 09:06:26AM +0900, SeongJae Park wrote: >> This patchset contains trivial fixups under debugging/ that found during Korean >> translation. >> >> SeongJae Park (2): >> debugging: Add missing tilde >> debugging: Fix contextual typos >> >> debugging/debugging.tex | 8 ++++---- >> 1 file changed, 4 insertions(+), 4 deletions(-) > > Good catches, applied, thank you! > > Though I must confess that there have been times that it seemed that > running programmers under debuggers might be a good idea. ;-) I hesitated to determine that as a typo for the same reason, too. However, I took heart as I realized that there is no one to be the ``programmer under debugger'' if the situation comes _instead of_ me. ;) Thank, SeongJae Park > > Thanx, Paul > ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-08-23 0:59 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-08-23 0:06 [PATCH 0/2] debugging: Trivial fixups SeongJae Park 2016-08-23 0:06 ` [PATCH 1/2] debugging: Add missing tilde SeongJae Park 2016-08-23 0:06 ` [PATCH 2/2] debugging: Fix contextual typos SeongJae Park 2016-08-23 0:49 ` [PATCH 0/2] debugging: Trivial fixups Paul E. McKenney 2016-08-23 0:59 ` SeongJae Park
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