X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.c;h=863aa45dbc1092e21738837bd82162b74b217a02;hp=50426509cb9226a46d13b579e5043df2121b6c71;hb=a7d01f02a8a19dcd6e33a18aa225a3b099247a76;hpb=74558486d208cc073ef3f3f963a51381b9215a04

diff --git a/stat.c b/stat.c
index 50426509..863aa45d 100644
--- a/stat.c
+++ b/stat.c
@@ -100,7 +100,8 @@ static unsigned int plat_val_to_idx(unsigned long long val)
  */
 static unsigned long long plat_idx_to_val(unsigned int idx)
 {
-	unsigned int error_bits, k, base;
+	unsigned int error_bits;
+	unsigned long long k, base;
 
 	assert(idx < FIO_IO_U_PLAT_NR);
 
@@ -111,7 +112,7 @@ static unsigned long long plat_idx_to_val(unsigned int idx)
 
 	/* Find the group and compute the minimum value of that group */
 	error_bits = (idx >> FIO_IO_U_PLAT_BITS) - 1;
-	base = 1 << (error_bits + FIO_IO_U_PLAT_BITS);
+	base = ((unsigned long long) 1) << (error_bits + FIO_IO_U_PLAT_BITS);
 
 	/* Find its bucket number of the group */
 	k = idx % FIO_IO_U_PLAT_VAL;
@@ -134,15 +135,15 @@ static int double_cmp(const void *a, const void *b)
 	return cmp;
 }
 
-unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
+unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long long nr,
 				   fio_fp64_t *plist, unsigned long long **output,
 				   unsigned long long *maxv, unsigned long long *minv)
 {
-	unsigned long sum = 0;
+	unsigned long long sum = 0;
 	unsigned int len, i, j = 0;
 	unsigned int oval_len = 0;
 	unsigned long long *ovals = NULL;
-	int is_last;
+	bool is_last;
 
 	*minv = -1ULL;
 	*maxv = 0;
@@ -165,7 +166,7 @@ unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
 	/*
 	 * Calculate bucket values, note down max and min values
 	 */
-	is_last = 0;
+	is_last = false;
 	for (i = 0; i < FIO_IO_U_PLAT_NR && !is_last; i++) {
 		sum += io_u_plat[i];
 		while (sum >= (plist[j].u.f / 100.0 * nr)) {
@@ -182,7 +183,7 @@ unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
 			if (ovals[j] > *maxv)
 				*maxv = ovals[j];
 
-			is_last = (j == len - 1);
+			is_last = (j == len - 1) != 0;
 			if (is_last)
 				break;
 
@@ -197,14 +198,16 @@ unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
 /*
  * Find and display the p-th percentile of clat
  */
-static void show_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
+static void show_clat_percentiles(unsigned int *io_u_plat, unsigned long long nr,
 				  fio_fp64_t *plist, unsigned int precision,
-				  struct buf_output *out)
+				  bool is_clat, struct buf_output *out)
 {
 	unsigned int divisor, len, i, j = 0;
 	unsigned long long minv, maxv;
 	unsigned long long *ovals;
-	int is_last, per_line, scale_down, time_width;
+	int per_line, scale_down, time_width;
+	const char *pre = is_clat ? "clat" : " lat";
+	bool is_last;
 	char fmt[32];
 
 	len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv);
@@ -218,15 +221,15 @@ static void show_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
 	if (minv > 2000000 && maxv > 99999999ULL) {
 		scale_down = 2;
 		divisor = 1000000;
-		log_buf(out, "    clat percentiles (msec):\n     |");
+		log_buf(out, "    %s percentiles (msec):\n     |", pre);
 	} else if (minv > 2000 && maxv > 99999) {
 		scale_down = 1;
 		divisor = 1000;
-		log_buf(out, "    clat percentiles (usec):\n     |");
+		log_buf(out, "    %s percentiles (usec):\n     |", pre);
 	} else {
 		scale_down = 0;
 		divisor = 1;
-		log_buf(out, "    clat percentiles (nsec):\n     |");
+		log_buf(out, "    %s percentiles (nsec):\n     |", pre);
 	}
 
 
@@ -242,7 +245,7 @@ static void show_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
 			log_buf(out, "     |");
 
 		/* end of the list */
-		is_last = (j == len - 1);
+		is_last = (j == len - 1) != 0;
 
 		for (i = 0; i < scale_down; i++)
 			ovals[j] = (ovals[j] + 999) / 1000;
@@ -296,14 +299,14 @@ void show_group_stats(struct group_run_stats *rs, struct buf_output *out)
 		if (!rs->max_run[i])
 			continue;
 
-		io = num2str(rs->iobytes[i], 4, 1, i2p, N2S_BYTE);
-		ioalt = num2str(rs->iobytes[i], 4, 1, !i2p, N2S_BYTE);
-		agg = num2str(rs->agg[i], 4, 1, i2p, rs->unit_base);
-		aggalt = num2str(rs->agg[i], 4, 1, !i2p, rs->unit_base);
-		min = num2str(rs->min_bw[i], 4, 1, i2p, rs->unit_base);
-		minalt = num2str(rs->min_bw[i], 4, 1, !i2p, rs->unit_base);
-		max = num2str(rs->max_bw[i], 4, 1, i2p, rs->unit_base);
-		maxalt = num2str(rs->max_bw[i], 4, 1, !i2p, rs->unit_base);
+		io = num2str(rs->iobytes[i], rs->sig_figs, 1, i2p, N2S_BYTE);
+		ioalt = num2str(rs->iobytes[i], rs->sig_figs, 1, !i2p, N2S_BYTE);
+		agg = num2str(rs->agg[i], rs->sig_figs, 1, i2p, rs->unit_base);
+		aggalt = num2str(rs->agg[i], rs->sig_figs, 1, !i2p, rs->unit_base);
+		min = num2str(rs->min_bw[i], rs->sig_figs, 1, i2p, rs->unit_base);
+		minalt = num2str(rs->min_bw[i], rs->sig_figs, 1, !i2p, rs->unit_base);
+		max = num2str(rs->max_bw[i], rs->sig_figs, 1, i2p, rs->unit_base);
+		maxalt = num2str(rs->max_bw[i], rs->sig_figs, 1, !i2p, rs->unit_base);
 		log_buf(out, "%s: bw=%s (%s), %s-%s (%s-%s), io=%s (%s), run=%llu-%llumsec\n",
 				rs->unified_rw_rep ? "  MIXED" : str[i],
 				agg, aggalt, min, max, minalt, maxalt, io, ioalt,
@@ -432,12 +435,12 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 	runt = ts->runtime[ddir];
 
 	bw = (1000 * ts->io_bytes[ddir]) / runt;
-	io_p = num2str(ts->io_bytes[ddir], 4, 1, i2p, N2S_BYTE);
-	bw_p = num2str(bw, 4, 1, i2p, ts->unit_base);
-	bw_p_alt = num2str(bw, 4, 1, !i2p, ts->unit_base);
+	io_p = num2str(ts->io_bytes[ddir], ts->sig_figs, 1, i2p, N2S_BYTE);
+	bw_p = num2str(bw, ts->sig_figs, 1, i2p, ts->unit_base);
+	bw_p_alt = num2str(bw, ts->sig_figs, 1, !i2p, ts->unit_base);
 
 	iops = (1000 * (uint64_t)ts->total_io_u[ddir]) / runt;
-	iops_p = num2str(iops, 4, 1, 0, N2S_NONE);
+	iops_p = num2str(iops, ts->sig_figs, 1, 0, N2S_NONE);
 
 	log_buf(out, "  %s: IOPS=%s, BW=%s (%s)(%s/%llumsec)\n",
 			rs->unified_rw_rep ? "mixed" : str[ddir],
@@ -456,11 +459,12 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 	if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev))
 		display_lat(" lat", min, max, mean, dev, out);
 
-	if (ts->clat_percentiles) {
+	if (ts->clat_percentiles || ts->lat_percentiles) {
 		show_clat_percentiles(ts->io_u_plat[ddir],
 					ts->clat_stat[ddir].samples,
 					ts->percentile_list,
-					ts->percentile_precision, out);
+					ts->percentile_precision,
+					ts->clat_percentiles, out);
 	}
 	if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
 		double p_of_agg = 100.0, fkb_base = (double)rs->kb_base;
@@ -475,6 +479,12 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 		else
 			bw_str = "kB";
 
+		if (rs->agg[ddir]) {
+			p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
+			if (p_of_agg > 100.0)
+				p_of_agg = 100.0;
+		}
+
 		if (rs->unit_base == 1) {
 			min *= 8.0;
 			max *= 8.0;
@@ -482,12 +492,6 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 			dev *= 8.0;
 		}
 
-		if (rs->agg[ddir]) {
-			p_of_agg = mean * 100 / (double) rs->agg[ddir];
-			if (p_of_agg > 100.0)
-				p_of_agg = 100.0;
-		}
-
 		if (mean > fkb_base * fkb_base) {
 			min /= fkb_base;
 			max /= fkb_base;
@@ -496,25 +500,33 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
 			bw_str = (rs->unit_base == 1 ? "Mibit" : "MiB");
 		}
 
-		log_buf(out, "   bw (%5s/s): min=%5llu, max=%5llu, per=%3.2f%%, avg=%5.02f, stdev=%5.02f\n",
-			bw_str, min, max, p_of_agg, mean, dev);
+		log_buf(out, "   bw (%5s/s): min=%5llu, max=%5llu, per=%3.2f%%, "
+			"avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
+			bw_str, min, max, p_of_agg, mean, dev,
+			(&ts->bw_stat[ddir])->samples);
+	}
+	if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
+		log_buf(out, "   iops        : min=%5llu, max=%5llu, "
+			"avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
+			min, max, mean, dev, (&ts->iops_stat[ddir])->samples);
 	}
 }
 
-static int show_lat(double *io_u_lat, int nr, const char **ranges,
-		    const char *msg, struct buf_output *out)
+static bool show_lat(double *io_u_lat, int nr, const char **ranges,
+		     const char *msg, struct buf_output *out)
 {
-	int new_line = 1, i, line = 0, shown = 0;
+	bool new_line = true, shown = false;
+	int i, line = 0;
 
 	for (i = 0; i < nr; i++) {
 		if (io_u_lat[i] <= 0.0)
 			continue;
-		shown = 1;
+		shown = true;
 		if (new_line) {
 			if (line)
 				log_buf(out, "\n");
-			log_buf(out, "    lat (%s) : ", msg);
-			new_line = 0;
+			log_buf(out, "  lat (%s)   : ", msg);
+			new_line = false;
 			line = 0;
 		}
 		if (line)
@@ -522,13 +534,13 @@ static int show_lat(double *io_u_lat, int nr, const char **ranges,
 		log_buf(out, "%s%3.2f%%", ranges[i], io_u_lat[i]);
 		line++;
 		if (line == 5)
-			new_line = 1;
+			new_line = true;
 	}
 
 	if (shown)
 		log_buf(out, "\n");
 
-	return shown;
+	return true;
 }
 
 static void show_lat_n(double *io_u_lat_n, struct buf_output *out)
@@ -726,17 +738,17 @@ static void show_ss_normal(struct thread_stat *ts, struct buf_output *out)
 	bw_mean = steadystate_bw_mean(ts);
 	iops_mean = steadystate_iops_mean(ts);
 
-	p1 = num2str(bw_mean / ts->kb_base, 4, ts->kb_base, i2p, ts->unit_base);
-	p1alt = num2str(bw_mean / ts->kb_base, 4, ts->kb_base, !i2p, ts->unit_base);
-	p2 = num2str(iops_mean, 4, 1, 0, N2S_NONE);
+	p1 = num2str(bw_mean / ts->kb_base, ts->sig_figs, ts->kb_base, i2p, ts->unit_base);
+	p1alt = num2str(bw_mean / ts->kb_base, ts->sig_figs, ts->kb_base, !i2p, ts->unit_base);
+	p2 = num2str(iops_mean, ts->sig_figs, 1, 0, N2S_NONE);
 
 	log_buf(out, "  steadystate  : attained=%s, bw=%s (%s), iops=%s, %s%s=%.3f%s\n",
-		ts->ss_state & __FIO_SS_ATTAINED ? "yes" : "no",
+		ts->ss_state & FIO_SS_ATTAINED ? "yes" : "no",
 		p1, p1alt, p2,
-		ts->ss_state & __FIO_SS_IOPS ? "iops" : "bw",
-		ts->ss_state & __FIO_SS_SLOPE ? " slope": " mean dev",
+		ts->ss_state & FIO_SS_IOPS ? "iops" : "bw",
+		ts->ss_state & FIO_SS_SLOPE ? " slope": " mean dev",
 		ts->ss_criterion.u.f,
-		ts->ss_state & __FIO_SS_PCT ? "%" : "");
+		ts->ss_state & FIO_SS_PCT ? "%" : "");
 
 	free(p1);
 	free(p1alt);
@@ -856,13 +868,13 @@ static void show_thread_status_normal(struct thread_stat *ts,
 
 static void show_ddir_status_terse(struct thread_stat *ts,
 				   struct group_run_stats *rs, int ddir,
-				   struct buf_output *out)
+				   int ver, struct buf_output *out)
 {
 	unsigned long long min, max, minv, maxv, bw, iops;
 	unsigned long long *ovals = NULL;
 	double mean, dev;
 	unsigned int len;
-	int i;
+	int i, bw_stat;
 
 	assert(ddir_rw(ddir));
 
@@ -888,7 +900,7 @@ static void show_ddir_status_terse(struct thread_stat *ts,
 	else
 		log_buf(out, ";%llu;%llu;%f;%f", 0ULL, 0ULL, 0.0, 0.0);
 
-	if (ts->clat_percentiles) {
+	if (ts->clat_percentiles || ts->lat_percentiles) {
 		len = calc_clat_percentiles(ts->io_u_plat[ddir],
 					ts->clat_stat[ddir].samples,
 					ts->percentile_list, &ovals, &maxv,
@@ -912,11 +924,12 @@ static void show_ddir_status_terse(struct thread_stat *ts,
 	if (ovals)
 		free(ovals);
 
-	if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
+	bw_stat = calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev);
+	if (bw_stat) {
 		double p_of_agg = 100.0;
 
 		if (rs->agg[ddir]) {
-			p_of_agg = mean * 100 / (double) rs->agg[ddir];
+			p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
 			if (p_of_agg > 100.0)
 				p_of_agg = 100.0;
 		}
@@ -924,19 +937,32 @@ static void show_ddir_status_terse(struct thread_stat *ts,
 		log_buf(out, ";%llu;%llu;%f%%;%f;%f", min, max, p_of_agg, mean, dev);
 	} else
 		log_buf(out, ";%llu;%llu;%f%%;%f;%f", 0ULL, 0ULL, 0.0, 0.0, 0.0);
+
+	if (ver == 5) {
+		if (bw_stat)
+			log_buf(out, ";%" PRIu64, (&ts->bw_stat[ddir])->samples);
+		else
+			log_buf(out, ";%lu", 0UL);
+
+		if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev))
+			log_buf(out, ";%llu;%llu;%f;%f;%" PRIu64, min, max,
+				mean, dev, (&ts->iops_stat[ddir])->samples);
+		else
+			log_buf(out, ";%llu;%llu;%f;%f;%lu", 0ULL, 0ULL, 0.0, 0.0, 0UL);
+	}
 }
 
 static void add_ddir_status_json(struct thread_stat *ts,
 		struct group_run_stats *rs, int ddir, struct json_object *parent)
 {
 	unsigned long long min, max, minv, maxv;
-	unsigned long long bw;
+	unsigned long long bw_bytes, bw;
 	unsigned long long *ovals = NULL;
 	double mean, dev, iops;
 	unsigned int len;
 	int i;
 	const char *ddirname[] = {"read", "write", "trim"};
-	struct json_object *dir_object, *tmp_object, *percentile_object, *clat_bins_object;
+	struct json_object *dir_object, *tmp_object, *percentile_object, *clat_bins_object = NULL;
 	char buf[120];
 	double p_of_agg = 100.0;
 
@@ -949,17 +975,20 @@ static void add_ddir_status_json(struct thread_stat *ts,
 	json_object_add_value_object(parent,
 		ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object);
 
+	bw_bytes = 0;
 	bw = 0;
 	iops = 0.0;
 	if (ts->runtime[ddir]) {
 		uint64_t runt = ts->runtime[ddir];
 
-		bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024; /* KiB/s */
+		bw_bytes = ((1000 * ts->io_bytes[ddir]) / runt); /* Bytes/s */
+		bw = bw_bytes / 1024; /* KiB/s */
 		iops = (1000.0 * (uint64_t) ts->total_io_u[ddir]) / runt;
 	}
 
 	json_object_add_value_int(dir_object, "io_bytes", ts->io_bytes[ddir]);
 	json_object_add_value_int(dir_object, "io_kbytes", ts->io_bytes[ddir] >> 10);
+	json_object_add_value_int(dir_object, "bw_bytes", bw_bytes);
 	json_object_add_value_int(dir_object, "bw", bw);
 	json_object_add_value_float(dir_object, "iops", iops);
 	json_object_add_value_int(dir_object, "runtime", ts->runtime[ddir]);
@@ -989,7 +1018,7 @@ static void add_ddir_status_json(struct thread_stat *ts,
 	json_object_add_value_float(tmp_object, "mean", mean);
 	json_object_add_value_float(tmp_object, "stddev", dev);
 
-	if (ts->clat_percentiles) {
+	if (ts->clat_percentiles || ts->lat_percentiles) {
 		len = calc_clat_percentiles(ts->io_u_plat[ddir],
 					ts->clat_stat[ddir].samples,
 					ts->percentile_list, &ovals, &maxv,
@@ -1010,7 +1039,9 @@ static void add_ddir_status_json(struct thread_stat *ts,
 
 	if (output_format & FIO_OUTPUT_JSON_PLUS) {
 		clat_bins_object = json_create_object();
-		json_object_add_value_object(tmp_object, "bins", clat_bins_object);
+		if (ts->clat_percentiles)
+			json_object_add_value_object(tmp_object, "bins", clat_bins_object);
+
 		for(i = 0; i < FIO_IO_U_PLAT_NR; i++) {
 			if (ts->io_u_plat[ddir][i]) {
 				snprintf(buf, sizeof(buf), "%llu", plat_idx_to_val(i));
@@ -1029,12 +1060,15 @@ static void add_ddir_status_json(struct thread_stat *ts,
 	json_object_add_value_int(tmp_object, "max", max);
 	json_object_add_value_float(tmp_object, "mean", mean);
 	json_object_add_value_float(tmp_object, "stddev", dev);
+	if (output_format & FIO_OUTPUT_JSON_PLUS && ts->lat_percentiles)
+		json_object_add_value_object(tmp_object, "bins", clat_bins_object);
+
 	if (ovals)
 		free(ovals);
 
 	if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
 		if (rs->agg[ddir]) {
-			p_of_agg = mean * 100 / (double) rs->agg[ddir];
+			p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
 			if (p_of_agg > 100.0)
 				p_of_agg = 100.0;
 		}
@@ -1047,74 +1081,24 @@ static void add_ddir_status_json(struct thread_stat *ts,
 	json_object_add_value_float(dir_object, "bw_agg", p_of_agg);
 	json_object_add_value_float(dir_object, "bw_mean", mean);
 	json_object_add_value_float(dir_object, "bw_dev", dev);
-}
+	json_object_add_value_int(dir_object, "bw_samples",
+				(&ts->bw_stat[ddir])->samples);
 
-static void show_thread_status_terse_v2(struct thread_stat *ts,
-					struct group_run_stats *rs,
-					struct buf_output *out)
-{
-	double io_u_dist[FIO_IO_U_MAP_NR];
-	double io_u_lat_u[FIO_IO_U_LAT_U_NR];
-	double io_u_lat_m[FIO_IO_U_LAT_M_NR];
-	double usr_cpu, sys_cpu;
-	int i;
-
-	/* General Info */
-	log_buf(out, "2;%s;%d;%d", ts->name, ts->groupid, ts->error);
-	/* Log Read Status */
-	show_ddir_status_terse(ts, rs, DDIR_READ, out);
-	/* Log Write Status */
-	show_ddir_status_terse(ts, rs, DDIR_WRITE, out);
-	/* Log Trim Status */
-	show_ddir_status_terse(ts, rs, DDIR_TRIM, out);
-
-	/* CPU Usage */
-	if (ts->total_run_time) {
-		double runt = (double) ts->total_run_time;
-
-		usr_cpu = (double) ts->usr_time * 100 / runt;
-		sys_cpu = (double) ts->sys_time * 100 / runt;
-	} else {
-		usr_cpu = 0;
-		sys_cpu = 0;
+	if (!calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
+		min = max = 0;
+		mean = dev = 0.0;
 	}
-
-	log_buf(out, ";%f%%;%f%%;%llu;%llu;%llu", usr_cpu, sys_cpu,
-						(unsigned long long) ts->ctx,
-						(unsigned long long) ts->majf,
-						(unsigned long long) ts->minf);
-
-	/* Calc % distribution of IO depths, usecond, msecond latency */
-	stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
-	stat_calc_lat_nu(ts, io_u_lat_u);
-	stat_calc_lat_m(ts, io_u_lat_m);
-
-	/* Only show fixed 7 I/O depth levels*/
-	log_buf(out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%",
-			io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3],
-			io_u_dist[4], io_u_dist[5], io_u_dist[6]);
-
-	/* Microsecond latency */
-	for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
-		log_buf(out, ";%3.2f%%", io_u_lat_u[i]);
-	/* Millisecond latency */
-	for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
-		log_buf(out, ";%3.2f%%", io_u_lat_m[i]);
-	/* Additional output if continue_on_error set - default off*/
-	if (ts->continue_on_error)
-		log_buf(out, ";%llu;%d", (unsigned long long) ts->total_err_count, ts->first_error);
-	log_buf(out, "\n");
-
-	/* Additional output if description is set */
-	if (strlen(ts->description))
-		log_buf(out, ";%s", ts->description);
-
-	log_buf(out, "\n");
+	json_object_add_value_int(dir_object, "iops_min", min);
+	json_object_add_value_int(dir_object, "iops_max", max);
+	json_object_add_value_float(dir_object, "iops_mean", mean);
+	json_object_add_value_float(dir_object, "iops_stddev", dev);
+	json_object_add_value_int(dir_object, "iops_samples",
+				(&ts->iops_stat[ddir])->samples);
 }
 
-static void show_thread_status_terse_v3_v4(struct thread_stat *ts,
-					   struct group_run_stats *rs, int ver,
-					   struct buf_output *out)
+static void show_thread_status_terse_all(struct thread_stat *ts,
+					 struct group_run_stats *rs, int ver,
+					 struct buf_output *out)
 {
 	double io_u_dist[FIO_IO_U_MAP_NR];
 	double io_u_lat_u[FIO_IO_U_LAT_U_NR];
@@ -1123,15 +1107,19 @@ static void show_thread_status_terse_v3_v4(struct thread_stat *ts,
 	int i;
 
 	/* General Info */
-	log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
-					ts->name, ts->groupid, ts->error);
+	if (ver == 2)
+		log_buf(out, "2;%s;%d;%d", ts->name, ts->groupid, ts->error);
+	else
+		log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
+			ts->name, ts->groupid, ts->error);
+
 	/* Log Read Status */
-	show_ddir_status_terse(ts, rs, DDIR_READ, out);
+	show_ddir_status_terse(ts, rs, DDIR_READ, ver, out);
 	/* Log Write Status */
-	show_ddir_status_terse(ts, rs, DDIR_WRITE, out);
+	show_ddir_status_terse(ts, rs, DDIR_WRITE, ver, out);
 	/* Log Trim Status */
-	if (ver == 4)
-		show_ddir_status_terse(ts, rs, DDIR_TRIM, out);
+	if (ver == 2 || ver == 4 || ver == 5)
+		show_ddir_status_terse(ts, rs, DDIR_TRIM, ver, out);
 
 	/* CPU Usage */
 	if (ts->total_run_time) {
@@ -1167,11 +1155,14 @@ static void show_thread_status_terse_v3_v4(struct thread_stat *ts,
 		log_buf(out, ";%3.2f%%", io_u_lat_m[i]);
 
 	/* disk util stats, if any */
-	show_disk_util(1, NULL, out);
+	if (ver >= 3)
+		show_disk_util(1, NULL, out);
 
 	/* Additional output if continue_on_error set - default off*/
 	if (ts->continue_on_error)
 		log_buf(out, ";%llu;%d", (unsigned long long) ts->total_err_count, ts->first_error);
+	if (ver == 2)
+		log_buf(out, "\n");
 
 	/* Additional output if description is set */
 	if (strlen(ts->description))
@@ -1362,19 +1353,19 @@ static struct json_object *show_thread_status_json(struct thread_stat *ts,
 		char ss_buf[64];
 
 		snprintf(ss_buf, sizeof(ss_buf), "%s%s:%f%s",
-			ts->ss_state & __FIO_SS_IOPS ? "iops" : "bw",
-			ts->ss_state & __FIO_SS_SLOPE ? "_slope" : "",
+			ts->ss_state & FIO_SS_IOPS ? "iops" : "bw",
+			ts->ss_state & FIO_SS_SLOPE ? "_slope" : "",
 			(float) ts->ss_limit.u.f,
-			ts->ss_state & __FIO_SS_PCT ? "%" : "");
+			ts->ss_state & FIO_SS_PCT ? "%" : "");
 
 		tmp = json_create_object();
 		json_object_add_value_object(root, "steadystate", tmp);
 		json_object_add_value_string(tmp, "ss", ss_buf);
 		json_object_add_value_int(tmp, "duration", (int)ts->ss_dur);
-		json_object_add_value_int(tmp, "attained", (ts->ss_state & __FIO_SS_ATTAINED) > 0);
+		json_object_add_value_int(tmp, "attained", (ts->ss_state & FIO_SS_ATTAINED) > 0);
 
 		snprintf(ss_buf, sizeof(ss_buf), "%f%s", (float) ts->ss_criterion.u.f,
-			ts->ss_state & __FIO_SS_PCT ? "%" : "");
+			ts->ss_state & FIO_SS_PCT ? "%" : "");
 		json_object_add_value_string(tmp, "criterion", ss_buf);
 		json_object_add_value_float(tmp, "max_deviation", ts->ss_deviation.u.f);
 		json_object_add_value_float(tmp, "slope", ts->ss_slope.u.f);
@@ -1390,7 +1381,7 @@ static struct json_object *show_thread_status_json(struct thread_stat *ts,
 		** otherwise it actually points to the second element
 		** in the list
 		*/
-		if ((ts->ss_state & __FIO_SS_ATTAINED) || !(ts->ss_state & __FIO_SS_BUFFER_FULL))
+		if ((ts->ss_state & FIO_SS_ATTAINED) || !(ts->ss_state & FIO_SS_BUFFER_FULL))
 			j = ts->ss_head;
 		else
 			j = ts->ss_head == 0 ? ts->ss_dur - 1 : ts->ss_head - 1;
@@ -1412,10 +1403,8 @@ static void show_thread_status_terse(struct thread_stat *ts,
 				     struct group_run_stats *rs,
 				     struct buf_output *out)
 {
-	if (terse_version == 2)
-		show_thread_status_terse_v2(ts, rs, out);
-	else if (terse_version == 3 || terse_version == 4)
-		show_thread_status_terse_v3_v4(ts, rs, terse_version, out);
+	if (terse_version >= 2 && terse_version <= 5)
+		show_thread_status_terse_all(ts, rs, terse_version, out);
 	else
 		log_err("fio: bad terse version!? %d\n", terse_version);
 }
@@ -1507,6 +1496,7 @@ void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src,
 			sum_stat(&dst->slat_stat[l], &src->slat_stat[l], first);
 			sum_stat(&dst->lat_stat[l], &src->lat_stat[l], first);
 			sum_stat(&dst->bw_stat[l], &src->bw_stat[l], first);
+			sum_stat(&dst->iops_stat[l], &src->iops_stat[l], first);
 
 			dst->io_bytes[l] += src->io_bytes[l];
 
@@ -1517,6 +1507,7 @@ void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src,
 			sum_stat(&dst->slat_stat[0], &src->slat_stat[l], first);
 			sum_stat(&dst->lat_stat[0], &src->lat_stat[l], first);
 			sum_stat(&dst->bw_stat[0], &src->bw_stat[l], first);
+			sum_stat(&dst->iops_stat[0], &src->iops_stat[l], first);
 
 			dst->io_bytes[0] += src->io_bytes[l];
 
@@ -1598,6 +1589,7 @@ void init_thread_stat(struct thread_stat *ts)
 		ts->clat_stat[j].min_val = -1UL;
 		ts->slat_stat[j].min_val = -1UL;
 		ts->bw_stat[j].min_val = -1UL;
+		ts->iops_stat[j].min_val = -1UL;
 	}
 	ts->groupid = -1;
 }
@@ -1608,8 +1600,8 @@ void __show_run_stats(void)
 	struct thread_data *td;
 	struct thread_stat *threadstats, *ts;
 	int i, j, k, nr_ts, last_ts, idx;
-	int kb_base_warned = 0;
-	int unit_base_warned = 0;
+	bool kb_base_warned = false;
+	bool unit_base_warned = false;
 	struct json_object *root = NULL;
 	struct json_array *array = NULL;
 	struct buf_output output[FIO_OUTPUT_NR];
@@ -1665,6 +1657,7 @@ void __show_run_stats(void)
 		ts = &threadstats[j];
 
 		ts->clat_percentiles = td->o.clat_percentiles;
+		ts->lat_percentiles = td->o.lat_percentiles;
 		ts->percentile_precision = td->o.percentile_precision;
 		memcpy(ts->percentile_list, td->o.percentile_list, sizeof(td->o.percentile_list));
 		opt_lists[j] = &td->opt_list;
@@ -1697,15 +1690,16 @@ void __show_run_stats(void)
 
 			ts->kb_base = td->o.kb_base;
 			ts->unit_base = td->o.unit_base;
+			ts->sig_figs = td->o.sig_figs;
 			ts->unified_rw_rep = td->o.unified_rw_rep;
 		} else if (ts->kb_base != td->o.kb_base && !kb_base_warned) {
 			log_info("fio: kb_base differs for jobs in group, using"
 				 " %u as the base\n", ts->kb_base);
-			kb_base_warned = 1;
+			kb_base_warned = true;
 		} else if (ts->unit_base != td->o.unit_base && !unit_base_warned) {
 			log_info("fio: unit_base differs for jobs in group, using"
 				 " %u as the base\n", ts->unit_base);
-			unit_base_warned = 1;
+			unit_base_warned = true;
 		}
 
 		ts->continue_on_error = td->o.continue_on_error;
@@ -1759,6 +1753,7 @@ void __show_run_stats(void)
 		rs = &runstats[ts->groupid];
 		rs->kb_base = ts->kb_base;
 		rs->unit_base = ts->unit_base;
+		rs->sig_figs = ts->sig_figs;
 		rs->unified_rw_rep += ts->unified_rw_rep;
 
 		for (j = 0; j < DDIR_RWDIR_CNT; j++) {
@@ -1949,9 +1944,9 @@ void __show_running_run_stats(void)
 	fio_mutex_up(stat_mutex);
 }
 
-static int status_interval_init;
+static bool status_interval_init;
 static struct timespec status_time;
-static int status_file_disabled;
+static bool status_file_disabled;
 
 #define FIO_STATUS_FILE		"fio-dump-status"
 
@@ -1982,7 +1977,7 @@ static int check_status_file(void)
 		log_err("fio: failed to unlink %s: %s\n", fio_status_file_path,
 							strerror(errno));
 		log_err("fio: disabling status file updates\n");
-		status_file_disabled = 1;
+		status_file_disabled = true;
 	}
 
 	return 1;
@@ -1993,7 +1988,7 @@ void check_for_running_stats(void)
 	if (status_interval) {
 		if (!status_interval_init) {
 			fio_gettime(&status_time, NULL);
-			status_interval_init = 1;
+			status_interval_init = true;
 		} else if (mtime_since_now(&status_time) >= status_interval) {
 			show_running_run_stats();
 			fio_gettime(&status_time, NULL);
@@ -2179,7 +2174,7 @@ static void __add_log_sample(struct io_log *iolog, union io_sample_data data,
 	if (iolog->disabled)
 		return;
 	if (flist_empty(&iolog->io_logs))
-		iolog->avg_last = t;
+		iolog->avg_last[ddir] = t;
 
 	cur_log = get_cur_log(iolog);
 	if (cur_log) {
@@ -2310,9 +2305,9 @@ static long add_log_sample(struct thread_data *td, struct io_log *iolog,
 	 * If period hasn't passed, adding the above sample is all we
 	 * need to do.
 	 */
-	this_window = elapsed - iolog->avg_last;
-	if (elapsed < iolog->avg_last)
-		return iolog->avg_last - elapsed;
+	this_window = elapsed - iolog->avg_last[ddir];
+	if (elapsed < iolog->avg_last[ddir])
+		return iolog->avg_last[ddir] - elapsed;
 	else if (this_window < iolog->avg_msec) {
 		int diff = iolog->avg_msec - this_window;
 
@@ -2320,9 +2315,9 @@ static long add_log_sample(struct thread_data *td, struct io_log *iolog,
 			return diff;
 	}
 
-	_add_stat_to_log(iolog, elapsed, td->o.log_max != 0);
+	__add_stat_to_log(iolog, ddir, elapsed, td->o.log_max != 0);
 
-	iolog->avg_last = elapsed - (this_window - iolog->avg_msec);
+	iolog->avg_last[ddir] = elapsed - (this_window - iolog->avg_msec);
 	return iolog->avg_msec;
 }
 
@@ -2457,6 +2452,9 @@ void add_lat_sample(struct thread_data *td, enum fio_ddir ddir,
 		add_log_sample(td, td->lat_log, sample_val(nsec), ddir, bs,
 			       offset);
 
+	if (ts->lat_percentiles)
+		add_clat_percentile_sample(ts, nsec, ddir);
+
 	td_io_u_unlock(td);
 }