#include "profile.h"
#include "lib/rand.h"
#include "memalign.h"
+#include "server.h"
unsigned long page_mask;
unsigned long page_size;
static struct flist_head *cgroup_list;
static char *cgroup_mnt;
+unsigned long arch_flags = 0;
+
struct io_log *agg_io_log[2];
#define TERMINATE_ALL (-1)
{
if (threads) {
log_info("\nfio: terminating on signal %d\n", sig);
+ exit_backend = 1;
fflush(stdout);
exit_value = 128;
terminate_threads(TERMINATE_ALL);
if (!threads)
break;
update_io_ticks();
- print_thread_status();
+
+ if (is_backend)
+ fio_server_send_status();
+ else
+ print_thread_status();
}
return NULL;
io_u->buf = p + max_bs * i;
dprint(FD_MEM, "io_u %p, mem %p\n", io_u, io_u->buf);
- if (td_write(td) && !td->o.refill_buffers)
+ if (td_write(td))
io_u_fill_buffer(td, io_u, max_bs);
- else if (td_write(td) && td->o.verify_pattern_bytes) {
+ if (td_write(td) && td->o.verify_pattern_bytes) {
/*
* Fill the buffer with the pattern if we are
* going to be doing writes.
static void reset_io_counters(struct thread_data *td)
{
- td->ts.stat_io_bytes[0] = td->ts.stat_io_bytes[1] = 0;
+ td->stat_io_bytes[0] = td->stat_io_bytes[1] = 0;
td->this_io_bytes[0] = td->this_io_bytes[1] = 0;
td->zone_bytes = 0;
td->rate_bytes[0] = td->rate_bytes[1] = 0;
}
fio_gettime(&td->epoch, NULL);
- getrusage(RUSAGE_SELF, &td->ts.ru_start);
+ getrusage(RUSAGE_SELF, &td->ru_start);
clear_state = 0;
while (keep_running(td)) {
fio_gettime(&td->start, NULL);
- memcpy(&td->ts.stat_sample_time[0], &td->start,
- sizeof(td->start));
- memcpy(&td->ts.stat_sample_time[1], &td->start,
- sizeof(td->start));
+ memcpy(&td->stat_sample_time[0], &td->start, sizeof(td->start));
+ memcpy(&td->stat_sample_time[1], &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->ts.stat_sample_time,
+ memcpy(&td->lastrate, &td->stat_sample_time,
sizeof(td->lastrate));
if (clear_state)
td->ts.io_bytes[1] = td->io_bytes[1];
fio_mutex_down(writeout_mutex);
- if (td->ts.bw_log) {
+ if (td->bw_log) {
if (td->o.bw_log_file) {
- finish_log_named(td, td->ts.bw_log,
+ finish_log_named(td, td->bw_log,
td->o.bw_log_file, "bw");
} else
- finish_log(td, td->ts.bw_log, "bw");
+ finish_log(td, td->bw_log, "bw");
}
- if (td->ts.lat_log) {
+ if (td->lat_log) {
if (td->o.lat_log_file) {
- finish_log_named(td, td->ts.lat_log,
+ finish_log_named(td, td->lat_log,
td->o.lat_log_file, "lat");
} else
- finish_log(td, td->ts.lat_log, "lat");
+ finish_log(td, td->lat_log, "lat");
}
- if (td->ts.slat_log) {
+ if (td->slat_log) {
if (td->o.lat_log_file) {
- finish_log_named(td, td->ts.slat_log,
+ finish_log_named(td, td->slat_log,
td->o.lat_log_file, "slat");
} else
- finish_log(td, td->ts.slat_log, "slat");
+ finish_log(td, td->slat_log, "slat");
}
- if (td->ts.clat_log) {
+ if (td->clat_log) {
if (td->o.lat_log_file) {
- finish_log_named(td, td->ts.clat_log,
+ finish_log_named(td, td->clat_log,
td->o.lat_log_file, "clat");
} else
- finish_log(td, td->ts.clat_log, "clat");
+ finish_log(td, td->clat_log, "clat");
}
fio_mutex_up(writeout_mutex);
if (td->o.exec_postrun)
for_each_td(td, i) {
print_status_init(td->thread_number - 1);
- if (!td->o.create_serialize) {
- init_disk_util(td);
+ if (!td->o.create_serialize)
continue;
- }
/*
* do file setup here so it happens sequentially,
td_io_close_file(td, f);
}
}
-
- init_disk_util(td);
}
set_genesis_time();
break;
}
+ init_disk_util(td);
+
/*
* Set state to created. Thread will transition
* to TD_INITIALIZED when it's done setting up.
fio_unpin_memory();
}
-int main(int argc, char *argv[])
+int exec_run(void)
{
- long ps;
-
- sinit();
- init_rand(&__fio_rand_state);
-
- /*
- * We need locale for number printing, if it isn't set then just
- * go with the US format.
- */
- if (!getenv("LC_NUMERIC"))
- setlocale(LC_NUMERIC, "en_US");
-
- ps = sysconf(_SC_PAGESIZE);
- if (ps < 0) {
- log_err("Failed to get page size\n");
- return 1;
- }
-
- page_size = ps;
- page_mask = ps - 1;
-
- fio_keywords_init();
-
- if (parse_options(argc, argv))
- return 1;
-
+ if (nr_clients)
+ return fio_handle_clients();
if (exec_profile && load_profile(exec_profile))
return 1;
fio_mutex_remove(writeout_mutex);
return exit_value;
}
+
+void reset_fio_state(void)
+{
+ groupid = 0;
+ thread_number = 0;
+ nr_process = 0;
+ nr_thread = 0;
+ done_secs = 0;
+}
+
+int main(int argc, char *argv[], char *envp[])
+{
+ long ps;
+
+ arch_init(envp);
+
+ sinit();
+
+ /*
+ * We need locale for number printing, if it isn't set then just
+ * go with the US format.
+ */
+ if (!getenv("LC_NUMERIC"))
+ setlocale(LC_NUMERIC, "en_US");
+
+ ps = sysconf(_SC_PAGESIZE);
+ if (ps < 0) {
+ log_err("Failed to get page size\n");
+ return 1;
+ }
+
+ page_size = ps;
+ page_mask = ps - 1;
+
+ fio_keywords_init();
+
+ if (parse_options(argc, argv))
+ return 1;
+
+ return exec_run();
+}
projects / fio.git / blobdiff