X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=client.c;h=9cbbcf66734877dd79d32fa284e2d7d3f4bb7a3d;hb=42634d2118b41f26151f5b708e83d40061570653;hp=a9b63e2a66e38b4dc6e313c80ad8a89c3c428ca0;hpb=14ea90edf265aae2b82f25418fde179c452909f9;p=fio.git

diff --git a/client.c b/client.c
index a9b63e2a..9cbbcf66 100644
--- a/client.c
+++ b/client.c
@@ -55,6 +55,7 @@ struct group_run_stats client_gs;
 int sum_stat_clients;
 
 static int sum_stat_nr;
+static int do_output_all_clients;
 
 #define FIO_CLIENT_HASH_BITS	7
 #define FIO_CLIENT_HASH_SZ	(1 << FIO_CLIENT_HASH_BITS)
@@ -116,6 +117,9 @@ void fio_put_client(struct fio_client *client)
 	if (client->ini_file)
 		free(client->ini_file);
 
+	if (!client->did_stat)
+		sum_stat_clients -= client->nr_stat;
+
 	free(client);
 }
 
@@ -142,8 +146,6 @@ static void remove_client(struct fio_client *client)
 		client->ops->removed(client);
 
 	nr_clients--;
-	sum_stat_clients--;
-
 	fio_put_client(client);
 }
 
@@ -437,6 +439,14 @@ static void client_signal_handler(void)
 	act.sa_flags = SA_RESTART;
 	sigaction(SIGTERM, &act, NULL);
 
+/* Windows uses SIGBREAK as a quit signal from other applications */
+#ifdef WIN32
+	memset(&act, 0, sizeof(act));
+	act.sa_handler = sig_int;
+	act.sa_flags = SA_RESTART;
+	sigaction(SIGBREAK, &act, NULL);
+#endif
+
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = sig_show_status;
 	act.sa_flags = SA_RESTART;
@@ -690,7 +700,7 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 	dst->pid		= le32_to_cpu(src->pid);
 	dst->members		= le32_to_cpu(src->members);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		convert_io_stat(&dst->clat_stat[i], &src->clat_stat[i]);
 		convert_io_stat(&dst->slat_stat[i], &src->slat_stat[i]);
 		convert_io_stat(&dst->lat_stat[i], &src->lat_stat[i]);
@@ -722,7 +732,7 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 		dst->io_u_lat_m[i]	= le32_to_cpu(src->io_u_lat_m[i]);
 	}
 
-	for (i = 0; i < 2; i++)
+	for (i = 0; i < DDIR_RWDIR_CNT; i++)
 		for (j = 0; j < FIO_IO_U_PLAT_NR; j++)
 			dst->io_u_plat[i][j] = le32_to_cpu(src->io_u_plat[i][j]);
 
@@ -734,7 +744,7 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 	dst->total_submit	= le64_to_cpu(src->total_submit);
 	dst->total_complete	= le64_to_cpu(src->total_complete);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		dst->io_bytes[i]	= le64_to_cpu(src->io_bytes[i]);
 		dst->runtime[i]		= le64_to_cpu(src->runtime[i]);
 	}
@@ -750,7 +760,7 @@ static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src)
 {
 	int i;
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		dst->max_run[i]		= le64_to_cpu(src->max_run[i]);
 		dst->min_run[i]		= le64_to_cpu(src->min_run[i]);
 		dst->max_bw[i]		= le64_to_cpu(src->max_bw[i]);
@@ -768,8 +778,9 @@ static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd)
 	struct cmd_ts_pdu *p = (struct cmd_ts_pdu *) cmd->payload;
 
 	show_thread_status(&p->ts, &p->rs);
+	client->did_stat = 1;
 
-	if (sum_stat_clients == 1)
+	if (!do_output_all_clients)
 		return;
 
 	sum_thread_stats(&client_ts, &p->ts, sum_stat_nr);
@@ -850,7 +861,7 @@ static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd)
 		log_info("\nDisk stats (read/write):\n");
 	}
 
-	print_disk_util(&du->dus, &du->agg, terse_output);
+	print_disk_util(&du->dus, &du->agg, output_format == FIO_OUTPUT_TERSE);
 }
 
 static void convert_jobs_eta(struct jobs_eta *je)
@@ -862,11 +873,11 @@ static void convert_jobs_eta(struct jobs_eta *je)
 	je->nr_pending		= le32_to_cpu(je->nr_pending);
 	je->files_open		= le32_to_cpu(je->files_open);
 
-	for (i = 0; i < 2; i++) {
-		je->m_rate[i]		= le32_to_cpu(je->m_rate[i]);
-		je->t_rate[i]		= le32_to_cpu(je->t_rate[i]);
-		je->m_iops[i]		= le32_to_cpu(je->m_iops[i]);
-		je->t_iops[i]		= le32_to_cpu(je->t_iops[i]);
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+		je->m_rate[i]	= le32_to_cpu(je->m_rate[i]);
+		je->t_rate[i]	= le32_to_cpu(je->t_rate[i]);
+		je->m_iops[i]	= le32_to_cpu(je->m_iops[i]);
+		je->t_iops[i]	= le32_to_cpu(je->t_iops[i]);
 		je->rate[i]	= le32_to_cpu(je->rate[i]);
 		je->iops[i]	= le32_to_cpu(je->iops[i]);
 	}
@@ -886,7 +897,7 @@ void fio_client_sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je)
 	dst->nr_pending		+= je->nr_pending;
 	dst->files_open		+= je->files_open;
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		dst->m_rate[i]	+= je->m_rate[i];
 		dst->t_rate[i]	+= je->t_rate[i];
 		dst->m_iops[i]	+= je->m_iops[i];
@@ -1008,7 +1019,13 @@ static void handle_start(struct fio_client *client, struct fio_net_cmd *cmd)
 	struct cmd_start_pdu *pdu = (struct cmd_start_pdu *) cmd->payload;
 
 	client->state = Client_started;
-	client->jobs = pdu->jobs;
+	client->jobs = le32_to_cpu(pdu->jobs);
+	client->nr_stat = le32_to_cpu(pdu->stat_outputs);
+
+	if (sum_stat_clients > 1)
+		do_output_all_clients = 1;
+
+	sum_stat_clients += client->nr_stat;
 }
 
 static void handle_stop(struct fio_client *client, struct fio_net_cmd *cmd)
@@ -1337,7 +1354,6 @@ int fio_handle_clients(struct client_ops *ops)
 
 	pfds = malloc(nr_clients * sizeof(struct pollfd));
 
-	sum_stat_clients = nr_clients;
 	init_thread_stat(&client_ts);
 	init_group_run_stat(&client_gs);