From: Junio C Hamano <gitster@pobox.com>
To: Josh Steadmon <steadmon@google.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH v2 08/11] fetch-pack: advertise trace2 SID in capabilities
Date: Thu, 05 Nov 2020 11:21:25 -0800 [thread overview]
Message-ID: <xmqqd00rk3t6.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <20201105185855.GB36751@google.com> (Josh Steadmon's message of "Thu, 5 Nov 2020 10:58:55 -0800")
Josh Steadmon <steadmon@google.com> writes:
>> The same comment as 05/11 and 06/11 applies to this repeated
>> appearance of this boolean expression:
>>
>> advertise_trace2_sid && trace2_is_enabled()
>>
>> If we are committed to stick to the "even if we were told to
>> advertise, do not alllocate a session ID" design, perhaps it is
>> cleaner to clear advertise_trace2_sid at the very beginning,
>> immediately after we learn that the tracing is disabled and the
>> advertiseSID configuration is read. That way, everybody needs to
>> only care about advertise_trace2_sid variable.
>>
>> Incidentally, if we decide to change the semantics to auto allocate
>> the session ID if advertiseSID configuration asks us to advertise
>> (it is OK if we do not enable the full trace2 suite), we can still
>> make the code only check advertise_trace2_sid variable, without
>> adding repeated check of trace2_is_enabled() everywhere at all.
>
> Good point. Once we settle on whether or not to advertise when tracing
> is enabled, I'll update these conditionals in V3.
Well, we can update these conditionals _before_ deciding that, and
that is the whole point of the part of my message you are responding
to.
Whether the advertise_trace2_sid means
(1) config asked and tracing enabled, or
(2) config asked and we do not care whether tracing is enabled or not
it makes it easier to flip between (1) and (2) later if you clean up
the conditional first.
Thanks.
next prev parent reply other threads:[~2020-11-05 19:21 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 21:32 [PATCH 00/10] Advertise trace2 SID in protocol capabilities Josh Steadmon
2020-10-29 21:32 ` [PATCH 01/10] docs: new capability to advertise trace2 SIDs Josh Steadmon
2020-10-29 21:32 ` [PATCH 02/10] docs: new trace2.advertiseSID option Josh Steadmon
2020-10-29 21:32 ` [PATCH 03/10] upload-pack: advertise trace2 SID in v0 capabilities Josh Steadmon
2020-10-29 21:32 ` [PATCH 04/10] receive-pack: " Josh Steadmon
2020-10-29 21:32 ` [PATCH 05/10] serve: advertise trace2 SID in v2 capabilities Josh Steadmon
2020-10-29 21:32 ` [PATCH 06/10] transport: log received server trace2 SID Josh Steadmon
2020-10-29 21:32 ` [PATCH 07/10] fetch-pack: advertise trace2 SID in capabilities Josh Steadmon
2020-10-29 21:32 ` [PATCH 08/10] upload-pack, serve: log received client trace2 SID Josh Steadmon
2020-10-29 21:32 ` [PATCH 09/10] send-pack: advertise trace2 SID in capabilities Josh Steadmon
2020-10-29 21:32 ` [PATCH 10/10] receive-pack: log received client trace2 SID Josh Steadmon
2020-10-30 15:54 ` [PATCH 00/10] Advertise trace2 SID in protocol capabilities Jeff Hostetler
2020-11-02 22:20 ` Josh Steadmon
2020-11-03 21:22 ` Junio C Hamano
2020-11-05 21:01 ` Jeff Hostetler
2020-11-10 21:37 ` Josh Steadmon
2020-10-30 22:31 ` Junio C Hamano
2020-11-02 22:30 ` [PATCH v2 00/11] " Josh Steadmon
2020-11-02 22:30 ` [PATCH v2 01/11] docs: new capability to advertise trace2 SIDs Josh Steadmon
2020-11-03 21:33 ` Junio C Hamano
2020-11-05 21:00 ` Jeff Hostetler
2020-11-12 14:05 ` Ævar Arnfjörð Bjarmason
2020-11-12 17:32 ` Junio C Hamano
2020-11-12 22:10 ` Jeff Hostetler
2020-11-11 22:40 ` Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 02/11] docs: new trace2.advertiseSID option Josh Steadmon
2020-11-03 21:42 ` Junio C Hamano
2020-11-05 19:28 ` Josh Steadmon
2020-11-05 21:24 ` Junio C Hamano
2020-11-06 11:57 ` Johannes Schindelin
2020-11-02 22:31 ` [PATCH v2 03/11] trace2: add a public function for getting the SID Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 04/11] upload-pack: advertise trace2 SID in v0 capabilities Josh Steadmon
2020-11-03 21:48 ` Junio C Hamano
2020-11-05 18:44 ` Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 05/11] receive-pack: " Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 06/11] serve: advertise trace2 SID in v2 capabilities Josh Steadmon
2020-11-04 21:11 ` Junio C Hamano
2020-11-02 22:31 ` [PATCH v2 07/11] transport: log received server trace2 SID Josh Steadmon
2020-11-04 21:14 ` Junio C Hamano
2020-11-11 22:53 ` Josh Steadmon
2020-11-12 21:30 ` Jeff Hostetler
2020-11-02 22:31 ` [PATCH v2 08/11] fetch-pack: advertise trace2 SID in capabilities Josh Steadmon
2020-11-04 21:22 ` Junio C Hamano
2020-11-05 18:58 ` Josh Steadmon
2020-11-05 19:21 ` Junio C Hamano [this message]
2020-11-11 23:32 ` Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 09/11] upload-pack, serve: log received client trace2 SID Josh Steadmon
2020-11-04 21:26 ` Junio C Hamano
2020-11-05 19:12 ` Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 10/11] send-pack: advertise trace2 SID in capabilities Josh Steadmon
2020-11-02 22:31 ` [PATCH v2 11/11] receive-pack: log received client trace2 SID Josh Steadmon
2020-11-03 1:02 ` [PATCH v2 00/11] Advertise trace2 SID in protocol capabilities Junio C Hamano
2020-11-11 23:29 ` [PATCH v3 00/11] Advertise session ID " Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 01/11] docs: new capability to advertise session IDs Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 02/11] docs: new transfer.advertiseSID option Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 03/11] trace2: add a public function for getting the SID Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 04/11] upload-pack: advertise session ID in v0 capabilities Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 05/11] receive-pack: " Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 06/11] serve: advertise session ID in v2 capabilities Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 07/11] transport: log received server session ID Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 08/11] fetch-pack: advertise session ID in capabilities Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 09/11] upload-pack, serve: log received client session ID Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 10/11] send-pack: advertise session ID in capabilities Josh Steadmon
2020-11-11 23:29 ` [PATCH v3 11/11] receive-pack: log received client session ID Josh Steadmon
2020-11-25 22:08 ` [PATCH v3 00/11] Advertise session ID in protocol capabilities Junio C Hamano
2020-11-25 22:56 ` Josh Steadmon
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