X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=client.c;h=29d8750a5b2b6948bc8206399d6a1be774a22a78;hp=e2525c812a94fd91c296e35ccff8c87255b31de5;hb=f4bd2c3d80bc35f76892205a7e50426711e3def3;hpb=a6d7953002576946bd7d6703fca698a16ad454a5

diff --git a/client.c b/client.c
index e2525c81..29d8750a 100644
--- a/client.c
+++ b/client.c
@@ -32,6 +32,7 @@ static void handle_stop(struct fio_client *client);
 static void handle_start(struct fio_client *client, struct fio_net_cmd *cmd);
 
 static void convert_text(struct fio_net_cmd *cmd);
+static void client_display_thread_status(struct jobs_eta *je);
 
 struct client_ops fio_client_ops = {
 	.text		= handle_text,
@@ -40,7 +41,7 @@ struct client_ops fio_client_ops = {
 	.group_stats	= handle_gs,
 	.stop		= handle_stop,
 	.start		= handle_start,
-	.eta		= display_thread_status,
+	.eta		= client_display_thread_status,
 	.probe		= handle_probe,
 	.eta_msec	= FIO_CLIENT_DEF_ETA_MSEC,
 	.client_type	= FIO_CLIENT_TYPE_CLI,
@@ -58,6 +59,7 @@ struct group_run_stats client_gs;
 int sum_stat_clients;
 
 static int sum_stat_nr;
+static struct buf_output allclients;
 static struct json_object *root = NULL;
 static struct json_object *job_opt_object = NULL;
 static struct json_array *clients_array = NULL;
@@ -197,14 +199,23 @@ static void fio_client_json_init(void)
 
 static void fio_client_json_fini(void)
 {
-	if (!(output_format & FIO_OUTPUT_JSON))
+	struct buf_output out;
+
+	if (!root)
 		return;
 
-	log_info("\n");
-	json_print_object(root, NULL);
-	log_info("\n");
+	buf_output_init(&out);
+
+	__log_buf(&out, "\n");
+	json_print_object(root, &out);
+	__log_buf(&out, "\n");
+	log_info_buf(out.buf, out.buflen);
+
+	buf_output_free(&out);
+
 	json_free_object(root);
 	root = NULL;
+	job_opt_object = NULL;
 	clients_array = NULL;
 	du_array = NULL;
 }
@@ -232,6 +243,9 @@ void fio_put_client(struct fio_client *client)
 	if (--client->refs)
 		return;
 
+	log_info_buf(client->buf.buf, client->buf.buflen);
+	buf_output_free(&client->buf);
+
 	free(client->hostname);
 	if (client->argv)
 		free(client->argv);
@@ -350,9 +364,7 @@ void fio_client_add_cmd_option(void *cookie, const char *opt)
 	}
 }
 
-struct fio_client *fio_client_add_explicit(struct client_ops *ops,
-					   const char *hostname, int type,
-					   int port)
+static struct fio_client *get_new_client(void)
 {
 	struct fio_client *client;
 
@@ -365,7 +377,18 @@ struct fio_client *fio_client_add_explicit(struct client_ops *ops,
 	INIT_FLIST_HEAD(&client->eta_list);
 	INIT_FLIST_HEAD(&client->cmd_list);
 
-	client->hostname = strdup(hostname);
+	buf_output_init(&client->buf);
+
+	return client;
+}
+
+struct fio_client *fio_client_add_explicit(struct client_ops *ops,
+					   const char *hostname, int type,
+					   int port)
+{
+	struct fio_client *client;
+
+	client = get_new_client();
 
 	if (type == Fio_client_socket)
 		client->is_sock = true;
@@ -385,6 +408,7 @@ struct fio_client *fio_client_add_explicit(struct client_ops *ops,
 	client->ops = ops;
 	client->refs = 1;
 	client->type = ops->client_type;
+	client->hostname = strdup(hostname);
 
 	__fio_client_add_cmd_option(client, "fio");
 
@@ -440,21 +464,16 @@ int fio_client_add(struct client_ops *ops, const char *hostname, void **cookie)
 		}
 	}
 
-	client = malloc(sizeof(*client));
-	memset(client, 0, sizeof(*client));
-
-	INIT_FLIST_HEAD(&client->list);
-	INIT_FLIST_HEAD(&client->hash_list);
-	INIT_FLIST_HEAD(&client->arg_list);
-	INIT_FLIST_HEAD(&client->eta_list);
-	INIT_FLIST_HEAD(&client->cmd_list);
+	client = get_new_client();
 
 	if (fio_server_parse_string(hostname, &client->hostname,
 					&client->is_sock, &client->port,
 					&client->addr.sin_addr,
 					&client->addr6.sin6_addr,
-					&client->ipv6))
+					&client->ipv6)) {
+		fio_put_client(client);
 		return -1;
+	}
 
 	client->fd = -1;
 	client->ops = ops;
@@ -502,7 +521,7 @@ static void probe_client(struct fio_client *client)
 
 	sname = server_name(client, buf, sizeof(buf));
 	memset(pdu.server, 0, sizeof(pdu.server));
-	strncpy((char *) pdu.server, sname, sizeof(pdu.server) - 1);
+	snprintf((char *) pdu.server, sizeof(pdu.server), "%s", sname);
 
 	fio_net_send_cmd(client->fd, FIO_NET_CMD_PROBE, &pdu, sizeof(pdu), &tag, &client->cmd_list);
 }
@@ -556,7 +575,8 @@ static int fio_client_connect_sock(struct fio_client *client)
 
 	memset(addr, 0, sizeof(*addr));
 	addr->sun_family = AF_UNIX;
-	strncpy(addr->sun_path, client->hostname, sizeof(addr->sun_path) - 1);
+	snprintf(addr->sun_path, sizeof(addr->sun_path), "%s",
+		 client->hostname);
 
 	fd = socket(AF_UNIX, SOCK_STREAM, 0);
 	if (fd < 0) {
@@ -925,7 +945,7 @@ static void convert_io_stat(struct io_stat *dst, struct io_stat *src)
 
 static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 {
-	int i, j;
+	int i, j, k;
 
 	dst->error		= le32_to_cpu(src->error);
 	dst->thread_number	= le32_to_cpu(src->thread_number);
@@ -941,6 +961,7 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 		convert_io_stat(&dst->bw_stat[i], &src->bw_stat[i]);
 		convert_io_stat(&dst->iops_stat[i], &src->iops_stat[i]);
 	}
+	convert_io_stat(&dst->sync_stat, &src->sync_stat);
 
 	dst->usr_time		= le64_to_cpu(src->usr_time);
 	dst->sys_time		= le64_to_cpu(src->sys_time);
@@ -949,6 +970,7 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 	dst->majf		= le64_to_cpu(src->majf);
 	dst->clat_percentiles	= le32_to_cpu(src->clat_percentiles);
 	dst->lat_percentiles	= le32_to_cpu(src->lat_percentiles);
+	dst->slat_percentiles	= le32_to_cpu(src->slat_percentiles);
 	dst->percentile_precision = le64_to_cpu(src->percentile_precision);
 
 	for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) {
@@ -971,18 +993,25 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 	for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
 		dst->io_u_lat_m[i]	= le64_to_cpu(src->io_u_lat_m[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] = le64_to_cpu(src->io_u_plat[i][j]);
+	for (i = 0; i < FIO_LAT_CNT; i++)
+		for (j = 0; j < DDIR_RWDIR_CNT; j++)
+			for (k = 0; k < FIO_IO_U_PLAT_NR; k++)
+				dst->io_u_plat[i][j][k] = le64_to_cpu(src->io_u_plat[i][j][k]);
 
-	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+	for (j = 0; j < FIO_IO_U_PLAT_NR; j++)
+		dst->io_u_sync_plat[j] = le64_to_cpu(src->io_u_sync_plat[j]);
+
+	for (i = 0; i < DDIR_RWDIR_SYNC_CNT; i++)
 		dst->total_io_u[i]	= le64_to_cpu(src->total_io_u[i]);
+
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		dst->short_io_u[i]	= le64_to_cpu(src->short_io_u[i]);
 		dst->drop_io_u[i]	= le64_to_cpu(src->drop_io_u[i]);
 	}
 
 	dst->total_submit	= le64_to_cpu(src->total_submit);
 	dst->total_complete	= le64_to_cpu(src->total_complete);
+	dst->nr_zone_resets	= le64_to_cpu(src->nr_zone_resets);
 
 	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		dst->io_bytes[i]	= le64_to_cpu(src->io_bytes[i]);
@@ -1006,6 +1035,14 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 	dst->nr_block_infos	= le64_to_cpu(src->nr_block_infos);
 	for (i = 0; i < dst->nr_block_infos; i++)
 		dst->block_infos[i] = le32_to_cpu(src->block_infos[i]);
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+		for (j = 0; j < FIO_IO_U_PLAT_NR; j++) {
+			dst->io_u_plat_high_prio[i][j] = le64_to_cpu(src->io_u_plat_high_prio[i][j]);
+			dst->io_u_plat_low_prio[i][j] = le64_to_cpu(src->io_u_plat_low_prio[i][j]);
+		}
+		convert_io_stat(&dst->clat_high_prio_stat[i], &src->clat_high_prio_stat[i]);
+		convert_io_stat(&dst->clat_low_prio_stat[i], &src->clat_low_prio_stat[i]);
+	}
 
 	dst->ss_dur		= le64_to_cpu(src->ss_dur);
 	dst->ss_state		= le32_to_cpu(src->ss_state);
@@ -1021,6 +1058,9 @@ static void convert_ts(struct thread_stat *dst, struct thread_stat *src)
 			dst->ss_bw_data[i] = le64_to_cpu(src->ss_bw_data[i]);
 		}
 	}
+
+	dst->cachehit		= le64_to_cpu(src->cachehit);
+	dst->cachemiss		= le64_to_cpu(src->cachemiss);
 }
 
 static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src)
@@ -1061,7 +1101,7 @@ static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd)
 	if (client->opt_lists && p->ts.thread_number <= client->jobs)
 		opt_list = &client->opt_lists[p->ts.thread_number - 1];
 
-	tsobj = show_thread_status(&p->ts, &p->rs, opt_list, NULL);
+	tsobj = show_thread_status(&p->ts, &p->rs, opt_list, &client->buf);
 	client->did_stat = true;
 	if (tsobj) {
 		json_object_add_client_info(tsobj, client);
@@ -1082,7 +1122,7 @@ static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd)
 
 	if (++sum_stat_nr == sum_stat_clients) {
 		strcpy(client_ts.name, "All clients");
-		tsobj = show_thread_status(&client_ts, &client_gs, NULL, NULL);
+		tsobj = show_thread_status(&client_ts, &client_gs, NULL, &allclients);
 		if (tsobj) {
 			json_object_add_client_info(tsobj, client);
 			json_array_add_value_object(clients_array, tsobj);
@@ -1095,38 +1135,32 @@ static void handle_gs(struct fio_client *client, struct fio_net_cmd *cmd)
 	struct group_run_stats *gs = (struct group_run_stats *) cmd->payload;
 
 	if (output_format & FIO_OUTPUT_NORMAL)
-		show_group_stats(gs, NULL);
+		show_group_stats(gs, &client->buf);
 }
 
 static void handle_job_opt(struct fio_client *client, struct fio_net_cmd *cmd)
 {
 	struct cmd_job_option *pdu = (struct cmd_job_option *) cmd->payload;
-	struct print_option *p;
-
-	if (!job_opt_object)
-		return;
 
 	pdu->global = le16_to_cpu(pdu->global);
 	pdu->truncated = le16_to_cpu(pdu->truncated);
 	pdu->groupid = le32_to_cpu(pdu->groupid);
 
-	p = malloc(sizeof(*p));
-	p->name = strdup((char *) pdu->name);
-	if (pdu->value[0] != '\0')
-		p->value = strdup((char *) pdu->value);
-	else
-		p->value = NULL;
-
 	if (pdu->global) {
-		const char *pos = "";
+		if (!job_opt_object)
+			return;
 
-		if (p->value)
-			pos = p->value;
-
-		json_object_add_value_string(job_opt_object, p->name, pos);
+		json_object_add_value_string(job_opt_object,
+					     (const char *)pdu->name,
+					     (const char *)pdu->value);
 	} else if (client->opt_lists) {
 		struct flist_head *opt_list = &client->opt_lists[pdu->groupid];
+		struct print_option *p;
 
+		p = malloc(sizeof(*p));
+		p->name = strdup((const char *)pdu->name);
+		p->value = pdu->value[0] ? strdup((const char *)pdu->value) :
+			NULL;
 		flist_add_tail(&p->list, opt_list);
 	}
 }
@@ -1137,13 +1171,17 @@ 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)
-		fprintf(f_out, "<%s> ", name);
-	ret = fwrite(buf, pdu->buf_len, 1, f_out);
-	fflush(f_out);
+	if (!client->skip_newline && !(output_format & FIO_OUTPUT_TERSE))
+		__log_buf(&out, "<%s> ", name);
+	__log_buf(&out, "%s", buf);
+	log_info_buf(out.buf, out.buflen);
+	buf_output_free(&out);
 	client->skip_newline = strchr(buf, '\n') == NULL;
 }
 
@@ -1184,21 +1222,24 @@ static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd)
 {
 	struct cmd_du_pdu *du = (struct cmd_du_pdu *) cmd->payload;
 
-	if (!client->disk_stats_shown) {
+	if (!client->disk_stats_shown)
 		client->disk_stats_shown = true;
-		log_info("\nDisk stats (read/write):\n");
-	}
 
 	if (output_format & FIO_OUTPUT_JSON) {
 		struct json_object *duobj;
+
 		json_array_add_disk_util(&du->dus, &du->agg, du_array);
 		duobj = json_array_last_value_object(du_array);
 		json_object_add_client_info(duobj, client);
 	}
-	if (output_format & FIO_OUTPUT_TERSE)
-		print_disk_util(&du->dus, &du->agg, 1, NULL);
-	if (output_format & FIO_OUTPUT_NORMAL)
-		print_disk_util(&du->dus, &du->agg, 0, NULL);
+	if (output_format & FIO_OUTPUT_NORMAL) {
+		__log_buf(&client->buf, "\nDisk stats (read/write):\n");
+		print_disk_util(&du->dus, &du->agg, 0, &client->buf);
+	}
+	if (output_format & FIO_OUTPUT_TERSE && terse_version >= 3) {
+		print_disk_util(&du->dus, &du->agg, 1, &client->buf);
+		__log_buf(&client->buf, "\n");
+	}
 }
 
 static void convert_jobs_eta(struct jobs_eta *je)
@@ -1467,9 +1508,11 @@ static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd)
 	sprintf(bit, "%d-bit", probe->bpp * 8);
 	probe->flags = le64_to_cpu(probe->flags);
 
-	log_info("hostname=%s, be=%u, %s, os=%s, arch=%s, fio=%s, flags=%lx\n",
-		probe->hostname, probe->bigendian, bit, os, arch,
-		probe->fio_version, (unsigned long) probe->flags);
+	if (output_format & FIO_OUTPUT_NORMAL) {
+		log_info("hostname=%s, be=%u, %s, os=%s, arch=%s, fio=%s, flags=%lx\n",
+			probe->hostname, probe->bigendian, bit, os, arch,
+			probe->fio_version, (unsigned long) probe->flags);
+	}
 
 	if (!client->name)
 		client->name = strdup((char *) probe->hostname);
@@ -1526,7 +1569,7 @@ static struct cmd_iolog_pdu *convert_iolog_gz(struct fio_net_cmd *cmd,
 #ifdef CONFIG_ZLIB
 	struct cmd_iolog_pdu *ret;
 	z_stream stream;
-	uint32_t nr_samples;
+	uint64_t nr_samples;
 	size_t total;
 	char *p;
 
@@ -1571,6 +1614,11 @@ static struct cmd_iolog_pdu *convert_iolog_gz(struct fio_net_cmd *cmd,
 		err = inflate(&stream, Z_NO_FLUSH);
 		/* may be Z_OK, or Z_STREAM_END */
 		if (err < 0) {
+			/*
+			 * Z_STREAM_ERROR and Z_BUF_ERROR can safely be
+			 * ignored */
+			if (err == Z_STREAM_ERROR || err == Z_BUF_ERROR)
+				break;
 			log_err("fio: inflate error %d\n", err);
 			free(ret);
 			ret = NULL;
@@ -1646,7 +1694,7 @@ static struct cmd_iolog_pdu *convert_iolog(struct fio_net_cmd *cmd,
 
 		s->time		= le64_to_cpu(s->time);
 		s->data.val	= le64_to_cpu(s->data.val);
-		s->__ddir	= le32_to_cpu(s->__ddir);
+		s->__ddir	= __le32_to_cpu(s->__ddir);
 		s->bs		= le64_to_cpu(s->bs);
 
 		if (ret->log_offset) {
@@ -2097,8 +2145,17 @@ int fio_handle_clients(struct client_ops *ops)
 		}
 	}
 
+	log_info_buf(allclients.buf, allclients.buflen);
+	buf_output_free(&allclients);
+
 	fio_client_json_fini();
 
 	free(pfds);
 	return retval || error_clients;
 }
+
+static void client_display_thread_status(struct jobs_eta *je)
+{
+	if (!(output_format & FIO_OUTPUT_JSON))
+		display_thread_status(je);
+}