engines/libblkio: Add option libblkio_wait_mode

[fio.git] / libfio.c

diff --git a/libfio.c b/libfio.c
index 6faf32a4e918158cc19a7196a28098c93e7bb111..ac5219744e3dc41906c3ac16a25b6e1d24fc8d74 100644 (file)
--- a/libfio.c
+++ b/libfio.c
@@ -87,12 +87,14 @@ static void reset_io_counters(struct thread_data *td, int all)
                        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->last_rate_check_bytes[ddir] = 0;
+                       td->last_rate_check_blocks[ddir] = 0;
                        td->bytes_done[ddir] = 0;
                        td->rate_io_issue_bytes[ddir] = 0;
                        td->rate_next_io_time[ddir] = 0;
+                       td->last_usec[ddir] = 0;
                }
+               td->bytes_verified = 0;
        }
 
        td->zone_bytes = 0;
@@ -103,7 +105,7 @@ static void reset_io_counters(struct thread_data *td, int all)
        /*
         * reset file done count if we are to start over
         */
-       if (td->o.time_based || td->o.loops || td->o.do_verify)
+       if (td->o.time_based || td->loops > 1 || td->o.do_verify)
                td->nr_done_files = 0;
 }
 
@@ -139,10 +141,9 @@ void reset_all_stats(struct thread_data *td)
                td->io_issues[i] = 0;
                td->ts.total_io_u[i] = 0;
                td->ts.runtime[i] = 0;
-               td->rwmix_issues = 0;
        }
 
-       set_epoch_time(td, td->o.log_unix_epoch);
+       set_epoch_time(td, td->o.log_unix_epoch | td->o.log_alternate_epoch, td->o.log_alternate_epoch_clock_id);
        memcpy(&td->start, &td->epoch, sizeof(td->epoch));
        memcpy(&td->iops_sample_time, &td->epoch, sizeof(td->epoch));
        memcpy(&td->bw_sample_time, &td->epoch, sizeof(td->epoch));
@@ -155,8 +156,13 @@ void reset_all_stats(struct thread_data *td)
 
 void reset_fio_state(void)
 {
+       int i;
+
        groupid = 0;
        thread_number = 0;
+       cur_segment = 0;
+       for (i = 0; i < nr_segments; i++)
+               segments[i].nr_threads = 0;
        stat_number = 0;
        done_secs = 0;
 }
@@ -232,7 +238,7 @@ void fio_mark_td_terminate(struct thread_data *td)
        td->terminate = true;
 }
 
-void fio_terminate_threads(unsigned int group_id)
+void fio_terminate_threads(unsigned int group_id, unsigned int terminate)
 {
        struct thread_data *td;
        pid_t pid = getpid();
@@ -241,7 +247,10 @@ void fio_terminate_threads(unsigned int group_id)
        dprint(FD_PROCESS, "terminate group_id=%d\n", group_id);
 
        for_each_td(td, i) {
-               if (group_id == TERMINATE_ALL || group_id == td->groupid) {
+               if ((terminate == TERMINATE_GROUP && group_id == TERMINATE_ALL) ||
+                   (terminate == TERMINATE_GROUP && group_id == td->groupid) ||
+                   (terminate == TERMINATE_STONEWALL && td->runstate >= TD_RUNNING) ||
+                   (terminate == TERMINATE_ALL)) {
                        dprint(FD_PROCESS, "setting terminate on %s/%d\n",
                                                td->o.name, (int) td->pid);