From: Peter Zijlstra <peterz@infradead.org>
To: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
alexey.budankov@linux.intel.com, adrian.hunter@intel.com
Subject: Re: [PATCH 1/2] perf: Add closing sibling events' file descriptors
Date: Mon, 10 Aug 2020 22:36:32 +0200 [thread overview]
Message-ID: <20200810203632.GF3982@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <20200810144518.GB1448395@tassilo.jf.intel.com>
On Mon, Aug 10, 2020 at 07:45:18AM -0700, Andi Kleen wrote:
> Unfortunately we're kind of stuck with the old NFILE=1024 default
> even though it makes little sense on modern servers.
Why can't that be changed? It seems to me all of userspace changes all
the time; heck that system-doofus thing flushed 20+ years of sysadmin
experience down the drain, just cause. Why can't we up a file limit?
next prev parent reply other threads:[~2020-08-10 20:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 15:16 [PATCH 0/2] perf: Allow closing siblings' file descriptors Alexander Shishkin
2020-07-08 15:16 ` [PATCH 1/2] perf: Add closing sibling events' " Alexander Shishkin
2020-08-06 8:35 ` peterz
2020-08-06 15:32 ` Andi Kleen
2020-08-10 13:57 ` Alexander Shishkin
2020-08-10 14:45 ` Andi Kleen
2020-08-10 20:36 ` Peter Zijlstra [this message]
2020-08-11 8:12 ` Alexey Budankov
2020-08-11 14:29 ` Andi Kleen
2020-08-11 14:47 ` David Laight
2020-08-11 18:03 ` Andi Kleen
2020-08-11 21:06 ` David Laight
2020-08-11 9:47 ` Alexander Shishkin
2020-08-11 14:34 ` Andi Kleen
2020-08-11 16:21 ` Alexander Shishkin
2020-08-11 18:02 ` Andi Kleen
2020-07-08 15:16 ` [PATCH 2/2] perf record: Support closing siblings' " Alexander Shishkin
2020-07-08 21:09 ` Jiri Olsa
2020-07-16 8:42 ` [perf record] d65f0cbbc6: perf-sanity-tests.Setup_struct_perf_event_attr.fail kernel test robot
2020-07-09 8:30 ` [PATCH 0/2] perf: Allow closing siblings' file descriptors Alexey Budankov
2020-08-06 6:15 ` Adrian Hunter
2020-08-06 8:37 ` peterz
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