"generic"
};
-static void reset_io_counters(struct thread_data *td)
+static void reset_io_counters(struct thread_data *td, int all)
{
int ddir;
- for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
- td->stat_io_bytes[ddir] = 0;
- td->this_io_bytes[ddir] = 0;
- td->stat_io_blocks[ddir] = 0;
- td->this_io_blocks[ddir] = 0;
- td->rate_bytes[ddir] = 0;
- td->rate_blocks[ddir] = 0;
- td->bytes_done[ddir] = 0;
+ if (all) {
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
+ td->stat_io_bytes[ddir] = 0;
+ td->this_io_bytes[ddir] = 0;
+ td->stat_io_blocks[ddir] = 0;
+ td->this_io_blocks[ddir] = 0;
+ td->rate_bytes[ddir] = 0;
+ td->rate_blocks[ddir] = 0;
+ td->bytes_done[ddir] = 0;
+ td->rate_io_issue_bytes[ddir] = 0;
+ td->rate_next_io_time[ddir] = 0;
+ }
}
+
td->zone_bytes = 0;
td->last_was_sync = 0;
td->nr_done_files = 0;
}
-void clear_io_state(struct thread_data *td)
+void clear_io_state(struct thread_data *td, int all)
{
struct fio_file *f;
unsigned int i;
- reset_io_counters(td);
+ reset_io_counters(td, all);
close_files(td);
for_each_file(td, f, i) {
}
/*
- * Set the same seed to get repeatable runs
+ * Re-Seed random number generator if rand_repeatable is true
*/
- td_fill_rand_seeds(td);
+ if (td->o.rand_repeatable)
+ td_fill_rand_seeds(td);
}
void reset_all_stats(struct thread_data *td)
struct timeval tv;
int i;
- reset_io_counters(td);
+ reset_io_counters(td, 1);
for (i = 0; i < DDIR_RWDIR_CNT; i++) {
td->io_bytes[i] = 0;
memcpy(&td->start, &tv, sizeof(tv));
lat_target_reset(td);
+ clear_rusage_stat(td);
}
void reset_fio_state(void)
return NULL;
}
+static const char *td_runstates[] = {
+ "NOT_CREATED",
+ "CREATED",
+ "INITIALIZED",
+ "RAMP",
+ "SETTING_UP",
+ "RUNNING",
+ "PRE_READING",
+ "VERIFYING",
+ "FSYNCING",
+ "FINISHING",
+ "EXITED",
+ "REAPED",
+};
+
+const char *runstate_to_name(int runstate)
+{
+ compiletime_assert(TD_LAST == 12, "td runstate list");
+ if (runstate >= 0 && runstate < TD_LAST)
+ return td_runstates[runstate];
+
+ return "invalid";
+}
+
void td_set_runstate(struct thread_data *td, int runstate)
{
if (td->runstate == runstate)
return;
- dprint(FD_PROCESS, "pid=%d: runstate %d -> %d\n", (int) td->pid,
- td->runstate, runstate);
+ dprint(FD_PROCESS, "pid=%d: runstate %s -> %s\n", (int) td->pid,
+ runstate_to_name(td->runstate),
+ runstate_to_name(runstate));
td->runstate = runstate;
}
td->terminate = 1;
}
-void fio_terminate_threads(int group_id)
+void fio_terminate_threads(unsigned int group_id)
{
struct thread_data *td;
pid_t pid = getpid();
dprint(FD_PROCESS, "terminate group_id=%d\n", group_id);
for_each_td(td, i) {
- if (group_id == TERMINATE_ALL || groupid == td->groupid) {
+ if (group_id == TERMINATE_ALL || group_id == td->groupid) {
dprint(FD_PROCESS, "setting terminate on %s/%d\n",
td->o.name, (int) td->pid);
fio_keywords_init();
return 0;
}
+
+void deinitialize_fio(void)
+{
+ fio_keywords_exit();
+}