X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.h;h=ce640d9c72071339def786b9e3bdb44891b8759c;hp=bdb858efa96a8e80508eb24efaaf65653bd09653;hb=b6ab6a31f82cf498da9da08ce83f7b12160203fe;hpb=3e47bd250cac5fb81a5c0ad578dfbe90c6ddf6de

diff --git a/stat.h b/stat.h
index bdb858ef..ce640d9c 100644
--- a/stat.h
+++ b/stat.h
@@ -1,6 +1,8 @@
 #ifndef FIO_STAT_H
 #define FIO_STAT_H
 
+#include "iolog.h"
+
 struct group_run_stats {
 	uint64_t max_run[2], min_run[2];
 	uint64_t max_bw[2], min_bw[2];
@@ -116,6 +118,7 @@ struct thread_stat {
 	char name[FIO_JOBNAME_SIZE];
 	char verror[FIO_VERROR_SIZE];
 	uint32_t error;
+	uint32_t thread_number;
 	uint32_t groupid;
 	uint32_t pid;
 	char description[FIO_JOBNAME_SIZE];
@@ -198,5 +201,26 @@ extern void sum_group_stats(struct group_run_stats *dst, struct group_run_stats
 extern void init_thread_stat(struct thread_stat *ts);
 extern void init_group_run_stat(struct group_run_stats *gs);
 extern void eta_to_str(char *str, unsigned long eta_sec);
+extern int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max, double *mean, double *dev);
+extern unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr, fio_fp64_t *plist, unsigned int **output, unsigned int *maxv, unsigned int *minv);
+extern void stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat);
+extern void stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat);
+extern void stat_calc_dist(unsigned int *map, unsigned long total, double *io_u_dist);
+
+#define ts_total_io_u(ts)	((ts)->total_io_u[0] + (ts)->total_io_u[1])
+
+static inline int usec_to_msec(unsigned long *min, unsigned long *max,
+			       double *mean, double *dev)
+{
+	if (*min > 1000 && *max > 1000 && *mean > 1000.0 && *dev > 1000.0) {
+		*min /= 1000;
+		*max /= 1000;
+		*mean /= 1000.0;
+		*dev /= 1000.0;
+		return 0;
+	}
+
+	return 1;
+}
 
 #endif