Date: Wed, 22 Apr 2020 04:05:53 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 137246] [kqueue] kevents not generated for file writes through mmaped areas Message-ID: <bug-137246-227-KFtaH9nKkt@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-137246-227@https.bugs.freebsd.org/bugzilla/> References: <bug-137246-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D137246 --- Comment #3 from Konstantin Belousov <kib@FreeBSD.org> --- The write event should fire when syncer flushes dirty pages to the backing file. This occurs periodically once in 30-60 secs. The only exception is tmpfs. Of course we cannot ignite the NOTE_WRITE when userspace dirties the page, because it would cause extremely high overhead. --=20 You are receiving this mail because: You are the assignee for the bug.=
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