X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=server.c;h=1b3bc30a0b5c09a29dbef280682e16fb5ae62d71;hp=38626998f279467695fbb27d161ada37f5adbedd;hb=0cf59b52d81ec0c70c60b9516b2e740f408b9d1c;hpb=c749e96814bf3dbaffa6a17fdca2169bf90941e0

diff --git a/server.c b/server.c
index 38626998..1b3bc30a 100644
--- a/server.c
+++ b/server.c
@@ -50,17 +50,6 @@ struct sk_entry {
 	struct flist_head next;	/* Other sk_entry's, if linked command */
 };
 
-struct sk_out {
-	unsigned int refs;	/* frees sk_out when it drops to zero.
-				 * protected by below ->lock */
-
-	int sk;			/* socket fd to talk to client */
-	struct fio_mutex lock;	/* protects ref and below list */
-	struct flist_head list;	/* list of pending transmit work */
-	struct fio_mutex wait;	/* wake backend when items added to list */
-	struct fio_mutex xmit;	/* held while sending data */
-};
-
 static char *fio_server_arg;
 static char *bind_sock;
 static struct sockaddr_in saddr_in;
@@ -578,8 +567,12 @@ static int fio_net_queue_cmd(uint16_t opcode, void *buf, off_t size,
 	struct sk_entry *entry;
 
 	entry = fio_net_prep_cmd(opcode, buf, size, tagptr, flags);
-	fio_net_queue_entry(entry);
-	return 0;
+	if (entry) {
+		fio_net_queue_entry(entry);
+		return 0;
+	}
+
+	return 1;
 }
 
 static int fio_net_send_simple_stack_cmd(int sk, uint16_t opcode, uint64_t tag)
@@ -908,11 +901,11 @@ static int handle_send_eta_cmd(struct fio_net_cmd *cmd)
 		je->files_open		= cpu_to_le32(je->files_open);
 
 		for (i = 0; i < DDIR_RWDIR_CNT; i++) {
-			je->m_rate[i]	= cpu_to_le32(je->m_rate[i]);
-			je->t_rate[i]	= cpu_to_le32(je->t_rate[i]);
+			je->m_rate[i]	= cpu_to_le64(je->m_rate[i]);
+			je->t_rate[i]	= cpu_to_le64(je->t_rate[i]);
 			je->m_iops[i]	= cpu_to_le32(je->m_iops[i]);
 			je->t_iops[i]	= cpu_to_le32(je->t_iops[i]);
-			je->rate[i]	= cpu_to_le32(je->rate[i]);
+			je->rate[i]	= cpu_to_le64(je->rate[i]);
 			je->iops[i]	= cpu_to_le32(je->iops[i]);
 		}
 
@@ -1440,7 +1433,7 @@ static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src)
 		dst->min_run[i]		= cpu_to_le64(src->min_run[i]);
 		dst->max_bw[i]		= cpu_to_le64(src->max_bw[i]);
 		dst->min_bw[i]		= cpu_to_le64(src->min_bw[i]);
-		dst->io_kb[i]		= cpu_to_le64(src->io_kb[i]);
+		dst->iobytes[i]		= cpu_to_le64(src->iobytes[i]);
 		dst->agg[i]		= cpu_to_le64(src->agg[i]);
 	}
 
@@ -1458,6 +1451,8 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs)
 {
 	struct cmd_ts_pdu p;
 	int i, j;
+	void *ss_buf;
+	uint64_t *ss_iops, *ss_bw;
 
 	dprint(FD_NET, "server sending end stats\n");
 
@@ -1537,13 +1532,41 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs)
 	p.ts.latency_window	= cpu_to_le64(ts->latency_window);
 	p.ts.latency_percentile.u.i = cpu_to_le64(fio_double_to_uint64(ts->latency_percentile.u.f));
 
-	p.ts.nr_block_infos	= le64_to_cpu(ts->nr_block_infos);
+	p.ts.nr_block_infos	= cpu_to_le64(ts->nr_block_infos);
 	for (i = 0; i < p.ts.nr_block_infos; i++)
-		p.ts.block_infos[i] = le32_to_cpu(ts->block_infos[i]);
+		p.ts.block_infos[i] = cpu_to_le32(ts->block_infos[i]);
+
+	p.ts.ss_dur		= cpu_to_le64(ts->ss_dur);
+	p.ts.ss_state		= cpu_to_le32(ts->ss_state);
+	p.ts.ss_head		= cpu_to_le32(ts->ss_head);
+	p.ts.ss_limit.u.i	= cpu_to_le64(fio_double_to_uint64(ts->ss_limit.u.f));
+	p.ts.ss_slope.u.i	= cpu_to_le64(fio_double_to_uint64(ts->ss_slope.u.f));
+	p.ts.ss_deviation.u.i	= cpu_to_le64(fio_double_to_uint64(ts->ss_deviation.u.f));
+	p.ts.ss_criterion.u.i	= cpu_to_le64(fio_double_to_uint64(ts->ss_criterion.u.f));
 
 	convert_gs(&p.rs, rs);
 
-	fio_net_queue_cmd(FIO_NET_CMD_TS, &p, sizeof(p), NULL, SK_F_COPY);
+	dprint(FD_NET, "ts->ss_state = %d\n", ts->ss_state);
+	if (ts->ss_state & __FIO_SS_DATA) {
+		dprint(FD_NET, "server sending steadystate ring buffers\n");
+
+		ss_buf = malloc(sizeof(p) + 2*ts->ss_dur*sizeof(uint64_t));
+
+		memcpy(ss_buf, &p, sizeof(p));
+
+		ss_iops = (uint64_t *) ((struct cmd_ts_pdu *)ss_buf + 1);
+		ss_bw = ss_iops + (int) ts->ss_dur;
+		for (i = 0; i < ts->ss_dur; i++) {
+			ss_iops[i] = cpu_to_le64(ts->ss_iops_data[i]);
+			ss_bw[i] = cpu_to_le64(ts->ss_bw_data[i]);
+		}
+
+		fio_net_queue_cmd(FIO_NET_CMD_TS, ss_buf, sizeof(p) + 2*ts->ss_dur*sizeof(uint64_t), NULL, SK_F_COPY);
+
+		free(ss_buf);
+	}
+	else
+		fio_net_queue_cmd(FIO_NET_CMD_TS, &p, sizeof(p), NULL, SK_F_COPY);
 }
 
 void fio_server_send_gs(struct group_run_stats *rs)
@@ -1726,7 +1749,7 @@ static int __fio_append_iolog_gz_hist(struct sk_entry *first, struct io_log *log
 		/* Do the subtraction on server side so that client doesn't have to
 		 * reconstruct our linked list from packets.
 		 */
-		cur_plat_entry  = s->plat_entry;
+		cur_plat_entry  = s->data.plat_entry;
 		prev_plat_entry = flist_first_entry(&cur_plat_entry->list, struct io_u_plat_entry, list);
 		cur_plat  = cur_plat_entry->io_u_plat;
 		prev_plat = prev_plat_entry->io_u_plat;
@@ -1930,7 +1953,7 @@ int fio_send_iolog(struct thread_data *td, struct io_log *log, const char *name)
 			struct io_sample *s = get_sample(log, cur_log, i);
 
 			s->time		= cpu_to_le64(s->time);
-			s->val		= cpu_to_le64(s->val);
+			s->data.val	= cpu_to_le64(s->data.val);
 			s->__ddir	= cpu_to_le32(s->__ddir);
 			s->bs		= cpu_to_le32(s->bs);
 
@@ -1999,10 +2022,8 @@ int fio_server_get_verify_state(const char *name, int threadnumber,
 	dprint(FD_NET, "server: request verify state\n");
 
 	rep = smalloc(sizeof(*rep));
-	if (!rep) {
-		log_err("fio: smalloc pool too small\n");
+	if (!rep)
 		return ENOMEM;
-	}
 
 	__fio_mutex_init(&rep->lock, FIO_MUTEX_LOCKED);
 	rep->data = NULL;
@@ -2506,7 +2527,7 @@ int fio_start_server(char *pidfile)
 
 	pid = fork();
 	if (pid < 0) {
-		log_err("fio: failed server fork: %s", strerror(errno));
+		log_err("fio: failed server fork: %s\n", strerror(errno));
 		free(pidfile);
 		return -1;
 	} else if (pid) {