Add time_since_genesis()

[fio.git] / server.c

diff --git a/server.c b/server.c
index 36713ee5716058fddf49f7213fe6d444b26b7c53..14eb199ccd3a6b4fb6c3cee252a870eff76cd9d3 100644 (file)
--- a/server.c
+++ b/server.c
@@ -69,6 +69,8 @@ static const char *fio_server_ops[FIO_NET_CMD_NR] = {
        "ADD_JOB",
        "CMD_RUN",
        "CMD_IOLOG",
+       "CMD_UPDATE_JOB",
+       "CMD_LOAD_FILE",
 };
 
 const char *fio_server_op(unsigned int op)
@@ -285,14 +287,14 @@ struct fio_net_cmd *fio_net_recv_cmd(int sk)
                /* zero-terminate text input */
                if (cmdret->pdu_len) {
                        if (cmdret->opcode == FIO_NET_CMD_TEXT) {
-                               struct cmd_text_pdu *pdu = (struct cmd_text_pdu *) cmdret->payload;
-                               char *buf = (char *) pdu->buf;
+                               struct cmd_text_pdu *__pdu = (struct cmd_text_pdu *) cmdret->payload;
+                               char *buf = (char *) __pdu->buf;
 
-                               buf[pdu->buf_len] = '\0';
+                               buf[__pdu->buf_len] = '\0';
                        } else if (cmdret->opcode == FIO_NET_CMD_JOB) {
-                               struct cmd_job_pdu *pdu = (struct cmd_job_pdu *) cmdret->payload;
-                               char *buf = (char *) pdu->buf;
-                               int len = le32_to_cpu(pdu->buf_len);
+                               struct cmd_job_pdu *__pdu = (struct cmd_job_pdu *) cmdret->payload;
+                               char *buf = (char *) __pdu->buf;
+                               int len = le32_to_cpu(__pdu->buf_len);
 
                                buf[len] = '\0';
                        }
@@ -550,6 +552,28 @@ static void fio_server_check_conns(struct flist_head *conn_list)
        fio_server_check_fork_items(conn_list);
 }
 
+static int handle_load_file_cmd(struct fio_net_cmd *cmd)
+{
+       struct cmd_load_file_pdu *pdu = (struct cmd_load_file_pdu *) cmd->payload;
+       void *file_name = pdu->file;
+       struct cmd_start_pdu spdu;
+
+       dprint(FD_NET, "server: loading local file %s\n", (char *) file_name);
+
+       pdu->name_len = le16_to_cpu(pdu->name_len);
+       pdu->client_type = le16_to_cpu(pdu->client_type);
+
+       if (parse_jobs_ini(file_name, 0, 0, pdu->client_type)) {
+               fio_net_send_quit(server_fd);
+               return -1;
+       }
+
+       spdu.jobs = cpu_to_le32(thread_number);
+       spdu.stat_outputs = cpu_to_le32(stat_number);
+       fio_net_send_cmd(server_fd, FIO_NET_CMD_START, &spdu, sizeof(spdu), NULL, NULL);
+       return 0;
+}
+
 static int handle_run_cmd(struct flist_head *job_list, struct fio_net_cmd *cmd)
 {
        pid_t pid;
@@ -747,6 +771,9 @@ static int handle_command(struct flist_head *job_list, struct fio_net_cmd *cmd)
        case FIO_NET_CMD_EXIT:
                exit_backend = 1;
                return -1;
+       case FIO_NET_CMD_LOAD_FILE:
+               ret = handle_load_file_cmd(cmd);
+               break;
        case FIO_NET_CMD_JOB:
                ret = handle_job_cmd(cmd);
                break;
@@ -953,8 +980,8 @@ static void convert_io_stat(struct io_stat *dst, struct io_stat *src)
        /*
         * Encode to IEEE 754 for network transfer
         */
-       dst->mean.u.i   = __cpu_to_le64(fio_double_to_uint64(src->mean.u.f));
-       dst->S.u.i      = __cpu_to_le64(fio_double_to_uint64(src->S.u.f));
+       dst->mean.u.i   = cpu_to_le64(fio_double_to_uint64(src->mean.u.f));
+       dst->S.u.i      = cpu_to_le64(fio_double_to_uint64(src->S.u.f));
 }
 
 static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src)
@@ -1018,7 +1045,7 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs)
                fio_fp64_t *src = &ts->percentile_list[i];
                fio_fp64_t *dst = &p.ts.percentile_list[i];
 
-               dst->u.i = __cpu_to_le64(fio_double_to_uint64(src->u.f));
+               dst->u.i = cpu_to_le64(fio_double_to_uint64(src->u.f));
        }
 
        for (i = 0; i < FIO_IO_U_MAP_NR; i++) {
@@ -1039,6 +1066,7 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs)
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                p.ts.total_io_u[i]      = cpu_to_le64(ts->total_io_u[i]);
                p.ts.short_io_u[i]      = cpu_to_le64(ts->short_io_u[i]);
+               p.ts.drop_io_u[i]       = cpu_to_le64(ts->drop_io_u[i]);
        }
 
        p.ts.total_submit       = cpu_to_le64(ts->total_submit);
@@ -1059,7 +1087,7 @@ void fio_server_send_ts(struct thread_stat *ts, struct group_run_stats *rs)
        p.ts.latency_depth      = cpu_to_le32(ts->latency_depth);
        p.ts.latency_target     = cpu_to_le64(ts->latency_target);
        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.latency_percentile.u.i = cpu_to_le64(fio_double_to_uint64(ts->latency_percentile.u.f));
 
        convert_gs(&p.rs, rs);
 
@@ -1090,7 +1118,7 @@ static void convert_agg(struct disk_util_agg *dst, struct disk_util_agg *src)
        dst->io_ticks           = cpu_to_le32(src->io_ticks);
        dst->time_in_queue      = cpu_to_le32(src->time_in_queue);
        dst->slavecount         = cpu_to_le32(src->slavecount);
-       dst->max_util.u.i       = __cpu_to_le64(fio_double_to_uint64(src->max_util.u.f));
+       dst->max_util.u.i       = cpu_to_le64(fio_double_to_uint64(src->max_util.u.f));
 }
 
 static void convert_dus(struct disk_util_stat *dst, struct disk_util_stat *src)
@@ -1181,7 +1209,6 @@ static int fio_send_iolog_gz(struct cmd_iolog_pdu *pdu, struct io_log *log)
 
        do {
                unsigned int this_len, flags = 0;
-               int ret;
 
                stream.avail_out = FIO_SERVER_MAX_FRAGMENT_PDU;
                stream.next_out = out_pdu;
@@ -1706,8 +1733,7 @@ int fio_start_server(char *pidfile)
                free(pidfile);
                return -1;
        } else if (pid) {
-               int ret = write_pid(pid, pidfile);
-
+               ret = write_pid(pid, pidfile);
                free(pidfile);
                _exit(ret);
        }