Re: [PATCH bpf-nex] tools: bpftool: change time format for program 'loaded at:' information

Alexei Starovoitov
2018-05-01T21:25:53Z

On Tue, May 01, 2018 at 09:18:38PM +0100, Quentin Monnet wrote:
> To make eBPF program load time easier to parse from "bpftool prog"
> output for machines, change the time format used by the program. The
> format now differs for plain and JSON version:
>
> - Plain version uses a string formatted according to ISO 8601.
> - JSON uses the number of seconds since the Epoch, wich is less friendly
> for humans but even easier to process.
>
> Example output:
>
> # ./bpftool prog
> 41298: xdp tag a04f5eef06a7f555 dev foo
> loaded_at 2018-04-18T17:19:47+0100 uid 0
> xlated 16B not jited memlock 4096B
>
> # ./bpftool prog -p
> [{
> "id": 41298,
> "type": "xdp",
> "tag": "a04f5eef06a7f555",
> "gpl_compatible": false,
> "dev": {
> "ifindex": 14,
> "ns_dev": 3,
> "ns_inode": 4026531993,
> "ifname": "foo"
> },
> "loaded_at": 1524068387,
> "uid": 0,
> "bytes_xlated": 16,
> "jited": false,
> "bytes_memlock": 4096
> }
> ]
>
> Previously, "Apr 18/17:19" would be used at both places.
>
> Suggested-by: Alexei Starovoitov <ast@kernel.org>
> Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>

Applied, Thanks!