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Fri, 25 Sep 2026 02:41:57 -0400 (EDT) From: Junio C Hamano To: Jeff King Cc: Tamir Duberstein , Patrick Steinhardt , git@vger.kernel.org Subject: Re: [PATCH 1/2] t4205: compare huge output without diff In-Reply-To: <20260925001332.GA1408107@coredump.intra.peff.net> (Jeff King's message of "Thu, 24 Sep 2026 20:13:32 -0400") References: <20260923-ci-large-test-resources-v1-0-c28416d59475@gmail.com> <20260923-ci-large-test-resources-v1-1-c28416d59475@gmail.com> <20260925001332.GA1408107@coredump.intra.peff.net> Date: Thu, 24 Sep 2026 23:41:56 -0700 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Jeff King writes: > # first check quickly if there is any difference > cmp "$@" && return 0 > # if not, then we can spend time to produce a useful output > diff "$@" > > But I never pursued it because I figured most of the things we compare > are not big enough to matter (and really the comparison itself is > dwarfed by the process startup time). Yup, that matches my intuition. > So I am happy just marking this particular case as cmp_bin, too. Me too. Thanks.