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* [Cocci] [PATCH 0/2 V3] Improve Coccinelle Parallelisation
@ 2020-10-07  8:14 Sumera Priyadarsini
  2020-10-07  8:21 ` [Cocci] [PATCH 1/2 V3] scripts: coccicheck: Change default value for parallelism Sumera Priyadarsini
  2020-10-07  8:22 ` [Cocci] [PATCH 2/2 V3] Documentation: Coccinelle: Modify parallelisation information in docs Sumera Priyadarsini
  0 siblings, 2 replies; 3+ messages in thread
From: Sumera Priyadarsini @ 2020-10-07  8:14 UTC (permalink / raw)
  To: Julia.Lawall
  Cc: michal.lkml, linux-doc, Gilles.Muller, corbet, nicolas.palix,
	linux-kernel, cocci

Coccinelle utilises all available threads to implement parallelisation.
However, this results in a decrease in performance.

This patchset aims to improve performance by modifying cocciccheck to
use at most one thread per core by default in machines with more than 4
hyperthreads.

Sumera Priyadarsini (2):
  scripts: coccicheck: Change default value for parallelism
  Documentation: Coccinelle: Modify parallelisation information in docs

 Documentation/dev-tools/coccinelle.rst | 5 +++--
 scripts/coccicheck                     | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

-- 
2.25.1

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2020-10-07  8:14 [Cocci] [PATCH 0/2 V3] Improve Coccinelle Parallelisation Sumera Priyadarsini
2020-10-07  8:21 ` [Cocci] [PATCH 1/2 V3] scripts: coccicheck: Change default value for parallelism Sumera Priyadarsini
2020-10-07  8:22 ` [Cocci] [PATCH 2/2 V3] Documentation: Coccinelle: Modify parallelisation information in docs Sumera Priyadarsini

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