"ADD_JOB",
"CMD_RUN",
"CMD_IOLOG",
+ "CMD_UPDATE_JOB",
+ "CMD_LOAD_FILE",
};
const char *fio_server_op(unsigned int op)
*/
struct fio_net_cmd *fio_net_recv_cmd(int sk)
{
- struct fio_net_cmd cmd, *cmdret = NULL;
+ struct fio_net_cmd cmd, *tmp, *cmdret = NULL;
size_t cmd_size = 0, pdu_offset = 0;
uint16_t crc;
int ret, first = 1;
} else
cmd_size += cmd.pdu_len;
- cmdret = realloc(cmdret, cmd_size);
+ if (cmd_size / 1024 > FIO_SERVER_MAX_CMD_MB * 1024) {
+ log_err("fio: cmd+pdu too large (%llu)\n", (unsigned long long) cmd_size);
+ ret = 1;
+ break;
+ }
+
+ tmp = realloc(cmdret, cmd_size);
+ if (!tmp) {
+ log_err("fio: server failed allocating cmd\n");
+ ret = 1;
+ break;
+ }
+ cmdret = tmp;
if (first)
memcpy(cmdret, &cmd, sizeof(cmd));
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;
int ret;
+ fio_time_init();
set_genesis_time();
pid = fork();
static int handle_send_eta_cmd(struct fio_net_cmd *cmd)
{
struct jobs_eta *je;
- size_t size;
uint64_t tag = cmd->tag;
+ size_t size;
int i;
- if (!thread_number)
- return 0;
-
- size = sizeof(*je) + thread_number * sizeof(char) + 1;
- je = malloc(size);
- memset(je, 0, size);
-
- if (!calc_thread_status(je, 1)) {
- free(je);
+ je = get_jobs_eta(1, &size);
+ if (!je)
return 0;
- }
dprint(FD_NET, "server sending status\n");
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;
/*
* 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)
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++) {
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);
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);
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)
}
stream.next_in = (void *) log->log;
- stream.avail_in = log->nr_samples * sizeof(struct io_sample);
+ stream.avail_in = log->nr_samples * log_entry_sz(log);
do {
unsigned int this_len, flags = 0;
struct cmd_iolog_pdu pdu;
int i, ret = 0;
+ pdu.nr_samples = cpu_to_le64(log->nr_samples);
pdu.thread_number = cpu_to_le32(td->thread_number);
- pdu.nr_samples = __cpu_to_le32(log->nr_samples);
pdu.log_type = cpu_to_le32(log->log_type);
pdu.compressed = cpu_to_le32(use_zlib);
- strcpy((char *) pdu.name, name);
+
+ strncpy((char *) pdu.name, name, FIO_NET_NAME_MAX);
+ pdu.name[FIO_NET_NAME_MAX - 1] = '\0';
for (i = 0; i < log->nr_samples; i++) {
- struct io_sample *s = &log->log[i];
+ struct io_sample *s = get_sample(log, i);
+
+ s->time = cpu_to_le64(s->time);
+ s->val = cpu_to_le64(s->val);
+ s->__ddir = cpu_to_le32(s->__ddir);
+ s->bs = cpu_to_le32(s->bs);
- s->time = cpu_to_le64(s->time);
- s->val = cpu_to_le64(s->val);
- s->ddir = cpu_to_le32(s->ddir);
- s->bs = cpu_to_le32(s->bs);
+ if (log->log_offset) {
+ struct io_sample_offset *so = (void *) s;
+
+ so->offset = cpu_to_le64(so->offset);
+ }
}
/*
return fio_send_iolog_gz(&pdu, log);
return fio_send_cmd_ext_pdu(server_fd, FIO_NET_CMD_IOLOG, log->log,
- log->nr_samples * sizeof(struct io_sample), 0, 0);
+ log->nr_samples * log_entry_sz(log), 0, 0);
}
void fio_server_send_add_job(struct thread_data *td)
int ret = write_pid(pid, pidfile);
free(pidfile);
- exit(ret);
+ _exit(ret);
}
setsid();
projects / fio.git / blobdiff