char *name;
int state;
+
int skip_newline;
int is_sock;
+ int waiting_eta;
uint16_t argc;
char **argv;
};
+static struct timeval eta_tv;
+
enum {
Client_created = 0,
Client_connected = 1,
Client_exited = 4,
};
+struct client_eta {
+ struct jobs_eta eta;
+ unsigned int pending;
+};
+
static FLIST_HEAD(client_list);
#define FIO_CLIENT_HASH_BITS 7
fio_client_remove_hash(client);
+ /* FIXME: check ->waiting_eta and handle it */
+
free(client->hostname);
if (client->argv)
free(client->argv);
}
clp->lines = cpu_to_le16(client->argc);
- ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOBLINE, pdu, mem);
+ ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOBLINE, pdu, mem, 0);
free(pdu);
return ret;
}
return 1;
}
- ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOB, buf, sb.st_size);
+ ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOB, buf, sb.st_size, 0);
free(buf);
close(fd);
return ret;
show_group_stats(gs);
}
-static void handle_eta(struct fio_net_cmd *cmd)
+static void convert_jobs_eta(struct jobs_eta *je)
{
- struct jobs_eta *je = (struct jobs_eta *) cmd->payload;
int i;
je->nr_running = le32_to_cpu(je->nr_running);
je->elapsed_sec = le64_to_cpu(je->elapsed_sec);
je->eta_sec = le64_to_cpu(je->eta_sec);
+}
+
+static void sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je)
+{
+ int i;
+
+ dst->nr_running += je->nr_running;
+ dst->nr_ramp += je->nr_ramp;
+ dst->nr_pending += je->nr_pending;
+ dst->files_open += je->files_open;
+ dst->m_rate += je->m_rate;
+ dst->t_rate += je->t_rate;
+ dst->m_iops += je->m_iops;
+ dst->t_iops += je->t_iops;
- display_thread_status(je);
+ for (i = 0; i < 2; i++) {
+ dst->rate[i] += je->rate[i];
+ dst->iops[i] += je->iops[i];
+ }
+
+ dst->elapsed_sec += je->elapsed_sec;
+
+ if (je->eta_sec > dst->eta_sec)
+ dst->eta_sec = je->eta_sec;
+}
+
+static void handle_eta(struct fio_net_cmd *cmd)
+{
+ struct jobs_eta *je = (struct jobs_eta *) cmd->payload;
+ struct client_eta *eta = (struct client_eta *) cmd->tag;
+
+ dprint(FD_NET, "client: got eta tag %p, %d\n", eta, eta->pending);
+
+ convert_jobs_eta(je);
+ sum_jobs_eta(&eta->eta, je);
+
+ if (!--eta->pending) {
+ display_thread_status(&eta->eta);
+ free(eta);
+ }
}
static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd)
return 1;
}
+static void request_client_etas(void)
+{
+ struct fio_client *client;
+ struct flist_head *entry;
+ struct client_eta *eta;
+
+ dprint(FD_NET, "client: request eta (%d)\n", nr_clients);
+
+ /*
+ * We need to do something more clever about checking status
+ * of command being send, client haven't sent previous ETA
+ * already, etc.
+ */
+
+ eta = malloc(sizeof(*eta));
+ memset(&eta->eta, 0, sizeof(eta->eta));
+ eta->pending = nr_clients;
+
+ flist_for_each(entry, &client_list) {
+ client = flist_entry(entry, struct fio_client, list);
+
+ client->waiting_eta = 1;
+ fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_SEND_ETA,
+ (uint64_t) eta);
+ }
+
+ dprint(FD_NET, "client: requested eta tag %p\n", eta);
+}
+
int fio_handle_clients(void)
{
struct fio_client *client;
struct pollfd *pfds;
int i, ret = 0;
+ gettimeofday(&eta_tv, NULL);
+
pfds = malloc(nr_clients * sizeof(struct pollfd));
while (!exit_backend && nr_clients) {
assert(i == nr_clients);
do {
+ struct timeval tv;
+
+ gettimeofday(&tv, NULL);
+ if (mtime_since(&eta_tv, &tv) >= 900) {
+ request_client_etas();
+ memcpy(&eta_tv, &tv, sizeof(tv));
+ }
+
ret = poll(pfds, nr_clients, 100);
if (ret < 0) {
if (errno == EINTR)