Messages in this thread | | | From | Joe Perches <> | Subject | [PATCH 0/2] seq: Speed up /proc/<pid>/smaps | Date | Sat, 20 Aug 2016 01:00:15 -0700 |
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Doing a simple cat of these files can take a lot more cpu than it should. Optimize it a bit.
Joe Perches (2): seq_file: Add __seq_open_private_bufsize for seq file_operation sizes proc: task_mmu: Reduce output processing cpu time
fs/proc/task_mmu.c | 94 ++++++++++++++++++++++++------------------------ fs/seq_file.c | 31 ++++++++++++++++ include/linux/seq_file.h | 3 ++ 3 files changed, 82 insertions(+), 46 deletions(-)
-- 2.8.0.rc4.16.g56331f8
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