From: Jens Axboe <axboe@kernel.dk>
Date: Fri, 7 Sep 2018 18:04:14 +0000 (-0600)
Subject: client: use temp buffer for client text output
X-Git-Tag: fio-3.10~14
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=fecea437a7272916e00228b99b74e05ee8e0c957

client: use temp buffer for client text output

Don't split it into pieces, log it into a local buffer and then
flush it all at once.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/client.c b/client.c
index 31c7c649..2d8a2bb1 100644
--- a/client.c
+++ b/client.c
@@ -1144,13 +1144,16 @@ static void handle_text(struct fio_client *client, struct fio_net_cmd *cmd)
 	const char *buf = (const char *) pdu->buf;
 	const char *name;
 	int fio_unused ret;
+	struct buf_output out;
+
+	buf_output_init(&out);
 
 	name = client->name ? client->name : client->hostname;
 
 	if (!client->skip_newline && !(output_format & FIO_OUTPUT_TERSE))
-		fprintf(f_out, "<%s> ", name);
-	ret = fwrite(buf, pdu->buf_len, 1, f_out);
-	fflush(f_out);
+		log_buf(&out, "<%s> ", name);
+	log_buf(&out, "%s", buf);
+	log_info_buf(out.buf, out.buflen);
 	client->skip_newline = strchr(buf, '\n') == NULL;
 }