Fix client/server "all clients" reporting
[fio.git] / init.c
diff --git a/init.c b/init.c
index b9da71335a7fc34aece77d4678949c35a276cdd1..8a80138394cfdf81689f23f3f057c653874b3b86 100644 (file)
--- a/init.c
+++ b/init.c
@@ -11,6 +11,7 @@
 #include <sys/ipc.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <dlfcn.h>
 
 #include "fio.h"
 #ifndef FIO_NO_HAVE_SHM_H
@@ -937,6 +938,11 @@ static int fixup_options(struct thread_data *td)
                ret = 1;
        }
 
+       if (o->disable_lat)
+               o->lat_percentiles = 0;
+       if (o->disable_clat)
+               o->clat_percentiles = 0;
+
        /*
         * Fix these up to be nsec internally
         */
@@ -1064,6 +1070,9 @@ int ioengine_load(struct thread_data *td)
        }
 
        if (td->io_ops) {
+               struct ioengine_ops *ops;
+               void *dlhandle;
+
                /* An engine is loaded, but the requested ioengine
                 * may have changed.
                 */
@@ -1072,6 +1081,22 @@ int ioengine_load(struct thread_data *td)
                        return 0;
                }
 
+               /*
+                * Name of file and engine may be different, load ops
+                * for this name and see if they match. If they do, then
+                * the engine is unchanged.
+                */
+               dlhandle = td->io_ops_dlhandle;
+               ops = load_ioengine(td);
+               if (ops == td->io_ops && dlhandle == td->io_ops_dlhandle) {
+                       if (dlhandle)
+                               dlclose(dlhandle);
+                       return 0;
+               }
+
+               if (dlhandle && dlhandle != td->io_ops_dlhandle)
+                       dlclose(dlhandle);
+
                /* Unload the old engine. */
                free_ioengine(td);
        }
@@ -1447,6 +1472,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
        td->ts.lat_percentiles = o->lat_percentiles;
        td->ts.percentile_precision = o->percentile_precision;
        memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list));
+       td->ts.sig_figs = o->sig_figs;
 
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                td->ts.clat_stat[i].min_val = ULONG_MAX;