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Merge branch 'master' into gfio
[fio.git]
/
backend.c
diff --git
a/backend.c
b/backend.c
index 600f5ce2c7662cc0356055d1f1c0a9a56f42c54d..022122a2d9914ca78a6406075e41e3c58b58242a 100644
(file)
--- a/
backend.c
+++ b/
backend.c
@@
-406,6
+406,15
@@
static int break_on_this_error(struct thread_data *td, enum fio_ddir ddir,
return 0;
}
return 0;
}
+static void check_update_rusage(struct thread_data *td)
+{
+ if (td->update_rusage) {
+ td->update_rusage = 0;
+ update_rusage_stat(td);
+ fio_mutex_up(td->rusage_sem);
+ }
+}
+
/*
* The main verify engine. Runs over the writes we previously submitted,
* reads the blocks back in, and checks the crc/md5 of the data.
/*
* The main verify engine. Runs over the writes we previously submitted,
* reads the blocks back in, and checks the crc/md5 of the data.
@@
-433,6
+442,8
@@
static void do_verify(struct thread_data *td, uint64_t verify_bytes)
break;
}
break;
}
+ check_update_rusage(td);
+
if (td->error)
return;
if (td->error)
return;
@@
-444,6
+455,7
@@
static void do_verify(struct thread_data *td, uint64_t verify_bytes)
int ret2, full;
update_tv_cache(td);
int ret2, full;
update_tv_cache(td);
+ check_update_rusage(td);
if (runtime_exceeded(td, &td->tv_cache)) {
__update_tv_cache(td);
if (runtime_exceeded(td, &td->tv_cache)) {
__update_tv_cache(td);
@@
-597,6
+609,8
@@
sync_done:
break;
}
break;
}
+ check_update_rusage(td);
+
if (!td->error) {
min_events = td->cur_depth;
if (!td->error) {
min_events = td->cur_depth;
@@
-652,6
+666,8
@@
static uint64_t do_io(struct thread_data *td)
int ret2, full;
enum fio_ddir ddir;
int ret2, full;
enum fio_ddir ddir;
+ check_update_rusage(td);
+
if (td->terminate || td->done)
break;
if (td->terminate || td->done)
break;
@@
-816,6
+832,8
@@
sync_done:
}
}
}
}
+ check_update_rusage(td);
+
if (td->trim_entries)
log_err("fio: %d trim entries leaked?\n", td->trim_entries);
if (td->trim_entries)
log_err("fio: %d trim entries leaked?\n", td->trim_entries);
@@
-884,8
+902,7
@@
static int init_io_u(struct thread_data *td)
char *p;
max_units = td->o.iodepth;
char *p;
max_units = td->o.iodepth;
- max_bs = max(td->o.max_bs[DDIR_READ], td->o.max_bs[DDIR_WRITE]);
- max_bs = max(td->o.max_bs[DDIR_TRIM], max_bs);
+ max_bs = td_max_bs(td);
min_write = td->o.min_bs[DDIR_WRITE];
td->orig_buffer_size = (unsigned long long) max_bs
* (unsigned long long) max_units;
min_write = td->o.min_bs[DDIR_WRITE];
td->orig_buffer_size = (unsigned long long) max_bs
* (unsigned long long) max_units;
@@
-1042,7
+1059,7
@@
static int keep_running(struct thread_data *td)
* are done.
*/
diff = td->o.size - ddir_rw_sum(td->io_bytes);
* are done.
*/
diff = td->o.size - ddir_rw_sum(td->io_bytes);
- if (diff < td
->o.rw_min_bs
)
+ if (diff < td
_max_bs(td)
)
return 0;
return 1;
return 0;
return 1;
@@
-1392,6
+1409,9
@@
err:
if (td->o.write_iolog_file)
write_iolog_close(td);
if (td->o.write_iolog_file)
write_iolog_close(td);
+ fio_mutex_remove(td->rusage_sem);
+ td->rusage_sem = NULL;
+
td_set_runstate(td, TD_EXITED);
return (void *) (uintptr_t) td->error;
}
td_set_runstate(td, TD_EXITED);
return (void *) (uintptr_t) td->error;
}
@@
-1645,6
+1665,9
@@
static void run_threads(void)
init_disk_util(td);
init_disk_util(td);
+ td->rusage_sem = fio_mutex_init(FIO_MUTEX_LOCKED);
+ td->update_rusage = 0;
+
/*
* Set state to created. Thread will transition
* to TD_INITIALIZED when it's done setting up.
/*
* Set state to created. Thread will transition
* to TD_INITIALIZED when it's done setting up.