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Re: speeding up git pull from a busy gerrit instance over a slow link?

From
JTJonathan Tan <jonathantanmy@google.com>
Date
Jun 30, 2017, 21:59 UTC
Message-ID
<20170630145912.1047890d@twelve2.svl.corp.google.com>
In-Reply-To
<19ee7852-efcc-66d0-24ad-3462a4d5eaf6@peralex.com>

On Fri, 30 Jun 2017 14:28:15 +0200 Noel Grandin <noel@peralex.com> wrote:

Show 8 quoted lines
> ---------------------
> snippet of packet trace
> -------------------
> 
> 14:20:45.705091 pkt-line.c:80           packet:        fetch< c5b026801c729ab37e2af6a610f31ca2e28b51fe 
> refs/changes/99/29099/2
> 14:20:45.705093 pkt-line.c:80           packet:        fetch< 931e2c40aeb4cf4591ae9fcfea1b352b966f0a32 
> refs/changes/99/29199/1

Out of curiosity, what is the timestamp difference between the first and last GIT_TRACE_PACKET log message containing "refs/changes"?

This is an issue for the Android repository too (which also uses Gerrit). I have some work in progress to avoid the extra refs from being sent [1], but haven't been working on it recently.

[1] https://public-inbox.org/git/cover.1491851452.git.jonathantanmy@google.com/
Previous: Noel GrandinNext: Noel Grandin
Message 2 of 4 in “speeding up git pull from a busy gerrit instance over a slow link?”
  1. Noel GrandinJun 30, 2017
  2. Jonathan TanJun 30, 2017
  3. Noel GrandinJul 3, 2017
  4. Stefan BellerJun 30, 2017

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