On Thu, Sep 15, 2016 at 03:26:18PM +0200, Nicolas Dichtel wrote:
[snip]
> 'ip netns' (ip netns list) also need it.
Thanks, I missed your other commit that introduced it. Sending an updated patch.
Le 15/09/2016 à 10:23, Anton Aksola a écrit :
[snip]
> --- a/ip/ipnetns.c
> +++ b/ip/ipnetns.c
> @@ -775,8 +775,6 @@ static int netns_monitor(int argc, char **argv)
>
> int do_netns(int argc, char **argv)
> {
> - netns_map_init();
> -
> if (argc < 1)
> return netns_list(
The calling of netns_map_init() before command parsing introduced
a performance issue with large number of namespaces.
As commands such as add, del and exec do not need to iterate through
/var/run/netns it would be good not no build the cache before executing
these commands.
Example:
unpatched:
t
