(char *) (((unsigned long) (buf) + page_mask) & ~page_mask)
int groupid = 0;
-int thread_number = 0;
-int nr_process = 0;
-int nr_thread = 0;
+unsigned int thread_number = 0;
+unsigned int nr_process = 0;
+unsigned int nr_thread = 0;
int shm_id = 0;
int temp_stall_ts;
unsigned long done_secs = 0;
+/*
+ * Just expose an empty list, if the OS does not support disk util stats
+ */
+#ifndef FIO_HAVE_DISK_UTIL
+FLIST_HEAD(disk_list);
+#endif
+
static struct fio_mutex *startup_mutex;
static struct fio_mutex *writeout_mutex;
static volatile int fio_abort;
#define JOB_START_TIMEOUT (5 * 1000)
+static const char *fio_os_strings[os_nr] = {
+ "Invalid",
+ "Linux",
+ "AIX",
+ "FreeBSD",
+ "HP-UX",
+ "OSX",
+ "NetBSD",
+ "Solaris",
+ "Windows"
+};
+
+static const char *fio_arch_strings[arch_nr] = {
+ "Invalid",
+ "x86-64",
+ "x86",
+ "ppc",
+ "ia64",
+ "s390",
+ "alpha",
+ "sparc",
+ "sparc64",
+ "arm",
+ "sh",
+ "hppa",
+ "generic"
+};
+
+const char *fio_get_os_string(int nr)
+{
+ if (nr < os_nr)
+ return fio_os_strings[nr];
+
+ return NULL;
+}
+
+const char *fio_get_arch_string(int nr)
+{
+ if (nr < arch_nr)
+ return fio_arch_strings[nr];
+
+ return NULL;
+}
+
void td_set_runstate(struct thread_data *td, int runstate)
{
if (td->runstate == runstate)
static void sig_int(int sig)
{
if (threads) {
- log_info("\nfio: terminating on signal %d\n", sig);
- exit_backend = 1;
- fflush(stdout);
- exit_value = 128;
+ if (is_backend)
+ fio_server_got_signal(sig);
+ else {
+ log_info("\nfio: terminating on signal %d\n", sig);
+ fflush(stdout);
+ exit_value = 128;
+ }
+
fio_terminate_threads(TERMINATE_ALL);
}
}
break;
update_io_ticks();
- if (is_backend)
- fio_server_send_status();
- else
+ if (!is_backend)
print_thread_status();
}
if (mtime_since(&td->start, now) < 2000)
return 0;
- iops += td->io_blocks[ddir];
+ iops += td->this_io_blocks[ddir];
bytes += td->this_io_bytes[ddir];
ratemin += td->o.ratemin[ddir];
rate_iops += td->o.rate_iops[ddir];
{
td->stat_io_bytes[0] = td->stat_io_bytes[1] = 0;
td->this_io_bytes[0] = td->this_io_bytes[1] = 0;
+ td->stat_io_blocks[0] = td->stat_io_blocks[1] = 0;
+ td->this_io_blocks[0] = td->this_io_blocks[1] = 0;
td->zone_bytes = 0;
td->rate_bytes[0] = td->rate_bytes[1] = 0;
td->rate_blocks[0] = td->rate_blocks[1] = 0;
clear_state = 0;
while (keep_running(td)) {
fio_gettime(&td->start, NULL);
- memcpy(&td->stat_sample_time[0], &td->start, sizeof(td->start));
- memcpy(&td->stat_sample_time[1], &td->start, sizeof(td->start));
+ memcpy(&td->bw_sample_time, &td->start, sizeof(td->start));
+ memcpy(&td->iops_sample_time, &td->start, sizeof(td->start));
memcpy(&td->tv_cache, &td->start, sizeof(td->start));
if (td->o.ratemin[0] || td->o.ratemin[1])
- memcpy(&td->lastrate, &td->stat_sample_time,
+ memcpy(&td->lastrate, &td->bw_sample_time,
sizeof(td->lastrate));
if (clear_state)
} else
finish_log(td, td->clat_log, "clat");
}
+ if (td->iops_log) {
+ if (td->o.iops_log_file) {
+ finish_log_named(td, td->iops_log,
+ td->o.iops_log_file, "iops");
+ } else
+ finish_log(td, td->iops_log, "iops");
+ }
+
fio_mutex_up(writeout_mutex);
if (td->o.exec_postrun)
exec_string(td->o.exec_postrun);
if (td->o.write_iolog_file)
write_iolog_close(td);
- options_mem_free(td);
td_set_runstate(td, TD_EXITED);
return (void *) (unsigned long) td->error;
}
/*
* Run over the job map and reap the threads that have exited, if any.
*/
-static void reap_threads(int *nr_running, int *t_rate, int *m_rate)
+static void reap_threads(unsigned int *nr_running, unsigned int *t_rate,
+ unsigned int *m_rate)
{
struct thread_data *td;
- int i, cputhreads, realthreads, pending, status, ret;
+ unsigned int cputhreads, realthreads, pending;
+ int i, status, ret;
/*
* reap exited threads (TD_EXITED -> TD_REAPED)
{
struct thread_data *td;
unsigned long spent;
- int i, todo, nr_running, m_rate, t_rate, nr_started;
+ unsigned int i, todo, nr_running, m_rate, t_rate, nr_started;
if (fio_pin_memory())
return;
nr_thread > 1 ? "s" : "");
if (nr_process) {
if (nr_thread)
- printf(" and ");
+ log_info(" and ");
log_info("%d process%s", nr_process,
nr_process > 1 ? "es" : "");
}
reap_threads(&nr_running, &t_rate, &m_rate);
- if (todo)
- usleep(100000);
+ if (todo) {
+ if (is_backend)
+ fio_server_idle_loop();
+ else
+ usleep(100000);
+ }
}
while (nr_running) {
int exec_run(void)
{
+ struct thread_data *td;
+ int i;
+
if (nr_clients)
return fio_handle_clients();
- if (exec_profile && load_profile(exec_profile))
- return 1;
-
+ if (exec_profile) {
+ if (load_profile(exec_profile))
+ return 1;
+ free(exec_profile);
+ exec_profile = NULL;
+ }
if (!thread_number)
return 0;
}
}
+ for_each_td(td, i)
+ fio_options_free(td);
+
cgroup_kill(cgroup_list);
sfree(cgroup_list);
sfree(cgroup_mnt);
done_secs = 0;
}
+static int endian_check(void)
+{
+ union {
+ uint8_t c[8];
+ uint64_t v;
+ } u;
+ int le = 0, be = 0;
+
+ u.v = 0x12;
+ if (u.c[7] == 0x12)
+ be = 1;
+ else if (u.c[0] == 0x12)
+ le = 1;
+
+#if defined(FIO_LITTLE_ENDIAN)
+ if (be)
+ return 1;
+#elif defined(FIO_BIG_ENDIAN)
+ if (le)
+ return 1;
+#else
+ return 1;
+#endif
+
+ if (!le && !be)
+ return 1;
+
+ return 0;
+}
+
int main(int argc, char *argv[], char *envp[])
{
long ps;
+ if (endian_check()) {
+ log_err("fio: endianness settings appear wrong.\n");
+ log_err("fio: please report this to fio@vger.kernel.org\n");
+ return 1;
+ }
+
arch_init(envp);
sinit();
projects / fio.git / blobdiff