MINOR: quic: Dump TX in flight bytes vs window values ratio.

Display the ratio of the numbers of bytes in flight by packet number spaces
versus the current window values in percent.

(cherry picked from commit 4abaadd842de23e25938e32add86ab37d8f67e24)
Signed-off-by: Willy Tarreau <w@1wt.eu>

diff --git a/src/quic_cli.c b/src/quic_cli.c
index f0e147c..a6e9cca 100644 (file)
--- a/src/quic_cli.c
+++ b/src/quic_cli.c
@@ -282,20 +282,23 @@ static void dump_quic_full(struct show_quic_ctx *ctx, struct quic_conn *qc)
        if (ctx->fields & QUIC_DUMP_FLD_PKTNS) {
                pktns = qc->ipktns;
                if (pktns) {
-                       chunk_appendf(&trash, "  [initl] rx.ackrng=%-6zu tx.inflight=%-6zu\n",
-                                     pktns->rx.arngs.sz, pktns->tx.in_flight);
+                       chunk_appendf(&trash, "  [initl] rx.ackrng=%-6zu tx.inflight=%-6zu(%ld%%)\n",
+                                     pktns->rx.arngs.sz, pktns->tx.in_flight,
+                                     pktns->tx.in_flight * 100 / qc->path->cwnd);
                }
 
                pktns = qc->hpktns;
                if (pktns) {
-                       chunk_appendf(&trash, "  [hndshk] rx.ackrng=%-6zu tx.inflight=%-6zu\n",
-                                     pktns->rx.arngs.sz, pktns->tx.in_flight);
+                       chunk_appendf(&trash, "  [hndshk] rx.ackrng=%-6zu tx.inflight=%-6zu(%ld%%)\n",
+                                     pktns->rx.arngs.sz, pktns->tx.in_flight,
+                                     pktns->tx.in_flight * 100 / qc->path->cwnd);
                }
 
                pktns = qc->apktns;
                if (pktns) {
-                       chunk_appendf(&trash, "  [01rtt] rx.ackrng=%-6zu tx.inflight=%-6zu\n",
-                                     pktns->rx.arngs.sz, pktns->tx.in_flight);
+                       chunk_appendf(&trash, "  [01rtt] rx.ackrng=%-6zu tx.inflight=%-6zu(%ld%%)\n",
+                                     pktns->rx.arngs.sz, pktns->tx.in_flight,
+                                     pktns->tx.in_flight * 100 / qc->path->cwnd);
                }
        }