Re: [Bug report] git log shows a wrong history

> 'git log' shows the commis in reverse chronological order by default,
> which means that if development happens on multiple parallel running
> branches, then commits made on different branches might be shown
> intermixed.
>
> And indeed the commit timestamp of f9c655 is between that of the other
> two:
>
>   $ git log --format='%H %ct' |grep -A2 ^9ac9a7
>   9ac9a7fd4138988d744e0b5767883c06c20ffa6f 1657232286
>   f9c655d647427b45ae0d7bd9baf3551a013b8ea1 1657195677
>   fe0a9ddbdd7eee572f7321f9680280044fd5f258 1657177514
>
> (Using the seconds since epoch timestamp format here, because those
> three commits were made in different time zones, making their ordering
> by simply looking at them not quite that straightforward.)
>
> Showing commits in topographical order "avoids showing commits on
> multiple lines of history intermixed" (quoting the manpage), although
> at the cost of slightly more processing time:
>
>   $ git log --format='%H %ct' --topo-order |grep -A2 ^9ac9a7
>   9ac9a7fd4138988d744e0b5767883c06c20ffa6f 1657232286
>   fe0a9ddbdd7eee572f7321f9680280044fd5f258 1657177514
>   5a9a4091ad1a187cec9d7da0faafac15b088fe60 1657172979
>
> > `git log --graph` is fine.
>
> '--graph' implies '--topo-order' by default.
>