diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 4e9bd7b589b1a..54fe97dd191cf 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -290,11 +290,10 @@ static long hist_time(unsigned long htime)
 }
 
 static void he_stat__add_period(struct he_stat *he_stat, u64 period,
-				u64 ins_lat, u64 p_stage_cyc)
+				u64 p_stage_cyc)
 {
 	he_stat->period		+= period;
 	he_stat->nr_events	+= 1;
-	he_stat->ins_lat	+= ins_lat;
 	he_stat->p_stage_cyc	+= p_stage_cyc;
 }
 
@@ -306,7 +305,6 @@ static void he_stat__add_stat(struct he_stat *dest, struct he_stat *src)
 	dest->period_guest_sys	+= src->period_guest_sys;
 	dest->period_guest_us	+= src->period_guest_us;
 	dest->nr_events		+= src->nr_events;
-	dest->ins_lat		+= src->ins_lat;
 	dest->p_stage_cyc	+= src->p_stage_cyc;
 }
 
@@ -595,7 +593,6 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
 	struct hist_entry *he;
 	int64_t cmp;
 	u64 period = entry->stat.period;
-	u64 ins_lat = entry->stat.ins_lat;
 	u64 p_stage_cyc = entry->stat.p_stage_cyc;
 	bool leftmost = true;
 
@@ -615,11 +612,11 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
 
 		if (!cmp) {
 			if (sample_self) {
-				he_stat__add_period(&he->stat, period, ins_lat, p_stage_cyc);
+				he_stat__add_period(&he->stat, period, p_stage_cyc);
 				hist_entry__add_callchain_period(he, period);
 			}
 			if (symbol_conf.cumulate_callchain)
-				he_stat__add_period(he->stat_acc, period, ins_lat, p_stage_cyc);
+				he_stat__add_period(he->stat_acc, period, p_stage_cyc);
 
 			/*
 			 * This mem info was allocated from sample__resolve_mem
@@ -729,7 +726,6 @@ __hists__add_entry(struct hists *hists,
 		.stat = {
 			.nr_events = 1,
 			.period	= sample->period,
-			.ins_lat = sample->ins_lat,
 			.p_stage_cyc = sample->p_stage_cyc,
 		},
 		.parent = sym_parent,
@@ -744,6 +740,7 @@ __hists__add_entry(struct hists *hists,
 		.ops = ops,
 		.time = hist_time(sample->time),
 		.weight = sample->weight,
+		.ins_lat = sample->ins_lat,
 	}, *he = hists__findnew_entry(hists, &entry, al, sample_self);
 
 	if (!hists->has_callchains && he && he->callchain_size != 0)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 903f34fff27e1..adc0584695d62 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1358,45 +1358,35 @@ struct sort_entry sort_global_weight = {
 	.se_width_idx	= HISTC_GLOBAL_WEIGHT,
 };
 
-static u64 he_ins_lat(struct hist_entry *he)
-{
-		return he->stat.nr_events ? he->stat.ins_lat / he->stat.nr_events : 0;
-}
-
 static int64_t
-sort__local_ins_lat_cmp(struct hist_entry *left, struct hist_entry *right)
+sort__ins_lat_cmp(struct hist_entry *left, struct hist_entry *right)
 {
-		return he_ins_lat(left) - he_ins_lat(right);
+	return left->ins_lat - right->ins_lat;
 }
 
 static int hist_entry__local_ins_lat_snprintf(struct hist_entry *he, char *bf,
 					      size_t size, unsigned int width)
 {
-		return repsep_snprintf(bf, size, "%-*u", width, he_ins_lat(he));
+	return repsep_snprintf(bf, size, "%-*u", width, he->ins_lat);
 }
 
 struct sort_entry sort_local_ins_lat = {
 	.se_header	= "Local INSTR Latency",
-	.se_cmp		= sort__local_ins_lat_cmp,
+	.se_cmp		= sort__ins_lat_cmp,
 	.se_snprintf	= hist_entry__local_ins_lat_snprintf,
 	.se_width_idx	= HISTC_LOCAL_INS_LAT,
 };
 
-static int64_t
-sort__global_ins_lat_cmp(struct hist_entry *left, struct hist_entry *right)
-{
-		return left->stat.ins_lat - right->stat.ins_lat;
-}
-
 static int hist_entry__global_ins_lat_snprintf(struct hist_entry *he, char *bf,
 					       size_t size, unsigned int width)
 {
-		return repsep_snprintf(bf, size, "%-*u", width, he->stat.ins_lat);
+	return repsep_snprintf(bf, size, "%-*u", width,
+			       he->ins_lat * he->stat.nr_events);
 }
 
 struct sort_entry sort_global_ins_lat = {
 	.se_header	= "INSTR Latency",
-	.se_cmp		= sort__global_ins_lat_cmp,
+	.se_cmp		= sort__ins_lat_cmp,
 	.se_snprintf	= hist_entry__global_ins_lat_snprintf,
 	.se_width_idx	= HISTC_GLOBAL_INS_LAT,
 };
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index e18b79916f638..22ae7c6ae3986 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -49,7 +49,6 @@ struct he_stat {
 	u64			period_us;
 	u64			period_guest_sys;
 	u64			period_guest_us;
-	u64			ins_lat;
 	u64			p_stage_cyc;
 	u32			nr_events;
 };
@@ -109,6 +108,7 @@ struct hist_entry {
 	s32			cpu;
 	u64			code_page_size;
 	u64			weight;
+	u64			ins_lat;
 	u8			cpumode;
 	u8			depth;
 
