From: Kiran Kumar Kokkilagadda <kirankumark@marvell.com>
To: Robin Jarry <rjarry@redhat.com>, "dev@dpdk.org" <dev@dpdk.org>,
Jerin Jacob <jerinj@marvell.com>,
Nithin Kumar Dabilpuram <ndabilpuram@marvell.com>,
Zhirun Yan <yanzhirun_163@163.com>
Subject: RE: [EXTERNAL] [PATCH dpdk] graph: make graphviz export more readable
Date: Thu, 29 Aug 2024 05:47:55 +0000 [thread overview]
Message-ID: <PH0PR18MB50717B54824E169CCB92C4ACAC962@PH0PR18MB5071.namprd18.prod.outlook.com> (raw)
In-Reply-To: <20240828134226.866655-2-rjarry@redhat.com>
> -----Original Message-----
> From: Robin Jarry <rjarry@redhat.com>
> Sent: Wednesday, August 28, 2024 7:12 PM
> To: dev@dpdk.org; Jerin Jacob <jerinj@marvell.com>; Kiran Kumar Kokkilagadda
> <kirankumark@marvell.com>; Nithin Kumar Dabilpuram
> <ndabilpuram@marvell.com>; Zhirun Yan <yanzhirun_163@163.com>
> Subject: [EXTERNAL] [PATCH dpdk] graph: make graphviz export more readable
>
> Change the color of arrows leading to sink nodes to dark orange. Remove the
> node oval shape around the sink nodes and make their text dark orange. This
> results in a much more readable output for large graphs. See the link below for an
> example.
> Change the color of arrows leading to sink nodes to dark orange. Remove the
> node oval shape around the sink nodes and make their text dark orange. This
> results in a much more readable output for large graphs.
> See the link below for an example.
>
> Link: https://urldefense.proofpoint.com/v2/url?u=https-3A__f.jarry.cc_rte-
> 2Dgraph-
> 2Ddot_ipv6.svg&d=DwIDAg&c=nKjWec2b6R0mOyPaz7xtfQ&r=owEKckYY4FTmil1
> Z6oBURwkTThyuRbLAY9LdfiaT6HA&m=D41w8N-
> HiTO9kFbxr3kWwW4TVmWav2Zozr9byDbHSj7TRx6egfC1ut70K2HKJQ0y&s=0gZZ
> VRoev4w7I_KowoRkSn40vymIJgyxS8vBPgEk90c&e=
> Signed-off-by: Robin Jarry <rjarry@redhat.com>
> ---
Acked-by: Kiran Kumar Kokkilagadda <kirankumark@marvell.com>
> lib/graph/graph.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/lib/graph/graph.c b/lib/graph/graph.c index
> d5b8c9f918cf..dff8e690a80d 100644
> --- a/lib/graph/graph.c
> +++ b/lib/graph/graph.c
> @@ -745,7 +745,7 @@ graph_to_dot(FILE *f, struct graph *graph)
> if (rc < 0)
> goto end;
> } else if (graph_node->node->nb_edges == 0) {
> - rc = fprintf(f, " [color=darkorange]");
> + rc = fprintf(f, " [fontcolor=darkorange shape=plain]");
> if (rc < 0)
> goto end;
> }
> @@ -753,9 +753,12 @@ graph_to_dot(FILE *f, struct graph *graph)
> if (rc < 0)
> goto end;
> for (i = 0; i < graph_node->node->nb_edges; i++) {
> + const char *node_attrs = attrs;
> + if (graph_node->adjacency_list[i]->node->nb_edges ==
> 0)
> + node_attrs = " [color=darkorange]";
> rc = fprintf(f, "\t\"%s\" -> \"%s\"%s;\n", node_name,
> graph_node->adjacency_list[i]->node-
> >name,
> - attrs);
> + node_attrs);
> if (rc < 0)
> goto end;
> }
> --
> 2.46.0
prev parent reply other threads:[~2024-08-29 5:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-28 13:42 Robin Jarry
2024-08-29 5:47 ` Kiran Kumar Kokkilagadda [this message]
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