From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 0/3] treewide: getpid() syscall reduction
Date: Mon, 1 Apr 2024 06:49:35 +0000 [thread overview]
Message-ID: <20240401064938.2334883-1-e@80x24.org> (raw)
Nowadays, getpid() isn't cached on glibc and CPU vulnerability
mitigations make syscalls slower than before. This makes strace
slower and more noisy, so introduce some fairly large changes
to reduce getpid() syscalls. Maybe more coming soon... I
noticed the noisyness while debugging a different problem a
while ago.
Eric Wong (3):
lock: get rid of PID guard
treewide: avoid getpid() for OnDestroy checks
treewide: avoid getpid for more ownership checks
lib/PublicInbox/CodeSearchIdx.pm | 29 +++++++++++------------
lib/PublicInbox/DS.pm | 9 ++++----
lib/PublicInbox/DSKQXS.pm | 7 +++---
lib/PublicInbox/Daemon.pm | 38 ++++++++++++-------------------
lib/PublicInbox/Git.pm | 8 +++----
lib/PublicInbox/IO.pm | 12 ++++++----
lib/PublicInbox/IPC.pm | 12 ++++++----
lib/PublicInbox/LEI.pm | 8 +++----
lib/PublicInbox/LeiALE.pm | 7 +++---
lib/PublicInbox/LeiMirror.pm | 27 ++++++++++------------
lib/PublicInbox/LeiP2q.pm | 2 +-
lib/PublicInbox/LeiStore.pm | 3 ++-
lib/PublicInbox/LeiTag.pm | 8 +++----
lib/PublicInbox/Lock.pm | 8 +++----
lib/PublicInbox/MHreader.pm | 4 ++--
lib/PublicInbox/MboxLock.pm | 6 ++---
lib/PublicInbox/OnDestroy.pm | 27 ++++++++++++++--------
lib/PublicInbox/SearchIdxShard.pm | 2 +-
lib/PublicInbox/SpawnPP.pm | 5 ++--
lib/PublicInbox/TestCommon.pm | 4 ++--
lib/PublicInbox/Umask.pm | 2 +-
lib/PublicInbox/ViewVCS.pm | 5 ++--
lib/PublicInbox/Watch.pm | 4 ++--
lib/PublicInbox/WwwCoderepo.pm | 2 +-
lib/PublicInbox/XapClient.pm | 2 +-
lib/PublicInbox/XapHelper.pm | 2 +-
lib/PublicInbox/Xapcmd.pm | 2 +-
script/public-inbox-init | 2 +-
t/lei-sigpipe.t | 4 +---
t/mbox_lock.t | 7 +++---
t/mh_reader.t | 1 -
t/on_destroy.t | 25 ++++++++++++--------
t/spawn.t | 3 ++-
xt/net_writer-imap.t | 4 ++--
34 files changed, 150 insertions(+), 141 deletions(-)
next reply other threads:[~2024-04-01 6:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-01 6:49 Eric Wong [this message]
2024-04-01 6:49 ` [PATCH 1/3] lock: get rid of PID guard Eric Wong
2024-04-01 6:49 ` [PATCH 2/3] treewide: avoid getpid() for OnDestroy checks Eric Wong
2024-04-01 6:49 ` [PATCH 3/3] treewide: avoid getpid for more ownership checks Eric Wong
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