From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=TinIJ6o4xCiD4YqpSAQcREn21hiysQ7kiSPiE32uOCg=; b=XJf5S9YtTMDfTTp3QrioAZBspdwAXaR+JikmR2qOd1HKRvwteIM/5cdfo9rZYi4KfO ZoE+LUphKHLqrrIKB3/XGbBXLUsINIS5vl4MKnWeREr/+hHNUHK4xDqFXNHDtGMtWkxV zKq4isGwhfZ1iN7pQtFmL6R8LrhL3UQ+ENd4p6y2ld7JES9SqHyCkNjJ+8J/grPyJ04c uxzzT7Pw2CoWMhnwy87rUK+gK4LVClEX0OPu19RlrFof+Sm7hvw4/P9cVR8uKWz1s2vg i4klKjwmiVk06TmU2iL3te6rzFVj/7scxUsF3aCrhxXWY/xZOyNs6EridJ9zoyWUyB11 7mcw== From: SeongJae Park Subject: [PATCH 2/2] debugging: Fix contextual typos Date: Tue, 23 Aug 2016 09:06:28 +0900 Message-Id: <1471910788-24070-3-git-send-email-sj38.park@gmail.com> In-Reply-To: <1471910788-24070-1-git-send-email-sj38.park@gmail.com> References: <1471910788-24070-1-git-send-email-sj38.park@gmail.com> To: paulmck@linux.vnet.ibm.com Cc: perfbook@vger.kernel.org, SeongJae Park List-ID: Signed-off-by: SeongJae Park --- 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