Split helper thread debug logging away from steadystate debug logging

[fio.git] / init.c

diff --git a/init.c b/init.c
index 7f91c04819153a8a1159d47e94db719e920611f7..7be31a14fa2ca910aa02a29b8560439c69edab1d 100644 (file)
--- a/init.c
+++ b/init.c
@@ -1603,18 +1603,8 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
                else
                        td->ss.check_iops = false;
 
-
-               /* when group reporting is enabled only the cache allocated for the final td is actually used */
-               td->ss.cache = malloc(o->ss_dur * sizeof(*(td->ss.cache)));
-               if (td->ss.cache == NULL)
-               {
-                       log_err("fio: unable to allocate memory for steadystate cache\n");
-                       goto err;
-               }
-               for (i = 0; i < td->ss.dur; i++)
-                       td->ss.cache[i] = 0;
-               /* initialize so that it is obvious if the cache is not full in the output */
-
+               td->ss.bw_data = NULL;
+               td->ss.iops_data = NULL;
                td->ss.ramp_time_over = (td->ss.ramp_time == 0);
                td->ss.attained = 0;
                td->ss.last_in_group = 0;
@@ -1627,6 +1617,8 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
                td->ss.sum_y = 0;
                td->ss.oldest_y = 0;
                td->ss.criterion = 0.0;
+               td->ss.slope = 0.0;
+               td->ss.deviation = 0.0;
                td->ts.ss = &td->ss;
        }
        else
@@ -2195,6 +2187,10 @@ struct debug_level debug_levels[] = {
          .help = "Steady state detection logging",
          .shift = FD_STEADYSTATE,
        },
+       { .name = "helperthread",
+         .help = "Helper thread logging",
+         .shift = FD_HELPERTHREAD,
+       },
        { .name = NULL, },
 };