X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=libfio.c;h=d88ed4ed2032ecccfad5435b0de10abc42157973;hp=3aa52e0a592e3537de5e6d57652b1f9f1d3997cd;hb=c0d7598348446f4506219d7bb12b293d790aebd5;hpb=d883efbdb2034b4ab23abec9cee1762d6d476247

diff --git a/libfio.c b/libfio.c
index 3aa52e0a..d88ed4ed 100644
--- a/libfio.c
+++ b/libfio.c
@@ -33,6 +33,7 @@
 #include "smalloc.h"
 #include "os/os.h"
 #include "filelock.h"
+#include "helper_thread.h"
 
 /*
  * Just expose an empty list, if the OS does not support disk util stats
@@ -46,6 +47,7 @@ unsigned long arch_flags = 0;
 uintptr_t page_mask = 0;
 uintptr_t page_size = 0;
 
+/* see os/os.h */
 static const char *fio_os_strings[os_nr] = {
 	"Invalid",
 	"Linux",
@@ -61,6 +63,7 @@ static const char *fio_os_strings[os_nr] = {
 	"DragonFly",
 };
 
+/* see arch/arch.h */
 static const char *fio_arch_strings[arch_nr] = {
 	"Invalid",
 	"x86-64",
@@ -74,6 +77,8 @@ static const char *fio_arch_strings[arch_nr] = {
 	"arm",
 	"sh",
 	"hppa",
+	"mips",
+	"aarch64",
 	"generic"
 };
 
@@ -129,7 +134,6 @@ void clear_io_state(struct thread_data *td, int all)
 
 void reset_all_stats(struct thread_data *td)
 {
-	struct timeval tv;
 	int i;
 
 	reset_io_counters(td, 1);
@@ -143,11 +147,14 @@ void reset_all_stats(struct thread_data *td)
 		td->rwmix_issues = 0;
 	}
 
-	fio_gettime(&tv, NULL);
-	memcpy(&td->epoch, &tv, sizeof(tv));
-	memcpy(&td->start, &tv, sizeof(tv));
+	set_epoch_time(td, td->o.log_unix_epoch);
+	memcpy(&td->start, &td->epoch, sizeof(struct timeval));
+	memcpy(&td->iops_sample_time, &td->epoch, sizeof(struct timeval));
+	memcpy(&td->bw_sample_time, &td->epoch, sizeof(struct timeval));
 
 	lat_target_reset(td);
+	clear_rusage_stat(td);
+	helper_reset();
 }
 
 void reset_fio_state(void)
@@ -189,7 +196,7 @@ static const char *td_runstates[] = {
 	"REAPED",
 };
 
-static const char *runstate_to_name(int runstate)
+const char *runstate_to_name(int runstate)
 {
 	compiletime_assert(TD_LAST == 12, "td runstate list");
 	if (runstate >= 0 && runstate < TD_LAST)
@@ -269,14 +276,18 @@ int fio_running_or_pending_io_threads(void)
 {
 	struct thread_data *td;
 	int i;
+	int nr_io_threads = 0;
 
 	for_each_td(td, i) {
 		if (td->flags & TD_F_NOIO)
 			continue;
+		nr_io_threads++;
 		if (td->runstate < TD_EXITED)
 			return 1;
 	}
 
+	if (!nr_io_threads)
+		return -1; /* we only had cpuio threads to begin with */
 	return 0;
 }