diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 0797786..9c4dc30 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -560,6 +560,8 @@
 	msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
 	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
 else
+	# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+	BASIC_CFLAGS += -I/usr/include/slang
 	EXTLIBS += -lnewt
 	LIB_OBJS += $(OUTPUT)util/newt.o
 endif
@@ -948,6 +950,9 @@
 $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
 	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 
+$(OUTPUT)util/newt.o: util/newt.c $(OUTPUT)PERF-CFLAGS
+	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
 $(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
 	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 3940964..fd1b786 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -34,68 +34,8 @@
 
 static bool		print_line;
 
-struct sym_hist {
-	u64		sum;
-	u64		ip[0];
-};
-
-struct sym_ext {
-	struct rb_node	node;
-	double		percent;
-	char		*path;
-};
-
-struct sym_priv {
-	struct sym_hist	*hist;
-	struct sym_ext	*ext;
-};
-
 static const char *sym_hist_filter;
 
-static int sym__alloc_hist(struct symbol *self)
-{
-	struct sym_priv *priv = symbol__priv(self);
-	const int size = (sizeof(*priv->hist) +
-			  (self->end - self->start) * sizeof(u64));
-
-	priv->hist = zalloc(size);
-	return priv->hist == NULL ? -1 : 0;
-}
-
-/*
- * collect histogram counts
- */
-static int annotate__hist_hit(struct hist_entry *he, u64 ip)
-{
-	unsigned int sym_size, offset;
-	struct symbol *sym = he->ms.sym;
-	struct sym_priv *priv;
-	struct sym_hist *h;
-
-	if (!sym || !he->ms.map)
-		return 0;
-
-	priv = symbol__priv(sym);
-	if (priv->hist == NULL && sym__alloc_hist(sym) < 0)
-		return -ENOMEM;
-
-	sym_size = sym->end - sym->start;
-	offset = ip - sym->start;
-
-	pr_debug3("%s: ip=%#Lx\n", __func__, he->ms.map->unmap_ip(he->ms.map, ip));
-
-	if (offset >= sym_size)
-		return 0;
-
-	h = priv->hist;
-	h->sum++;
-	h->ip[offset]++;
-
-	pr_debug3("%#Lx %s: count++ [ip: %#Lx, %#Lx] => %Ld\n", he->ms.sym->start,
-		  he->ms.sym->name, ip, ip - he->ms.sym->start, h->ip[offset]);
-	return 0;
-}
-
 static int hists__add_entry(struct hists *self, struct addr_location *al)
 {
 	struct hist_entry *he;
@@ -115,7 +55,7 @@
 	if (he == NULL)
 		return -ENOMEM;
 
-	return annotate__hist_hit(he, al->addr);
+	return hist_entry__inc_addr_samples(he, al->addr);
 }
 
 static int process_sample_event(event_t *event, struct perf_session *session)
@@ -140,101 +80,6 @@
 	return 0;
 }
 
-struct objdump_line {
-	struct list_head node;
-	s64		 offset;
-	char		 *line;
-};
-
-static struct objdump_line *objdump_line__new(s64 offset, char *line)
-{
-	struct objdump_line *self = malloc(sizeof(*self));
-
-	if (self != NULL) {
-		self->offset = offset;
-		self->line = line;
-	}
-
-	return self;
-}
-
-static void objdump_line__free(struct objdump_line *self)
-{
-	free(self->line);
-	free(self);
-}
-
-static void objdump__add_line(struct list_head *head, struct objdump_line *line)
-{
-	list_add_tail(&line->node, head);
-}
-
-static struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
-						      struct objdump_line *pos)
-{
-	list_for_each_entry_continue(pos, head, node)
-		if (pos->offset >= 0)
-			return pos;
-
-	return NULL;
-}
-
-static int parse_line(FILE *file, struct hist_entry *he,
-		      struct list_head *head)
-{
-	struct symbol *sym = he->ms.sym;
-	struct objdump_line *objdump_line;
-	char *line = NULL, *tmp, *tmp2;
-	size_t line_len;
-	s64 line_ip, offset = -1;
-	char *c;
-
-	if (getline(&line, &line_len, file) < 0)
-		return -1;
-
-	if (!line)
-		return -1;
-
-	c = strchr(line, '\n');
-	if (c)
-		*c = 0;
-
-	line_ip = -1;
-
-	/*
-	 * Strip leading spaces:
-	 */
-	tmp = line;
-	while (*tmp) {
-		if (*tmp != ' ')
-			break;
-		tmp++;
-	}
-
-	if (*tmp) {
-		/*
-		 * Parse hexa addresses followed by ':'
-		 */
-		line_ip = strtoull(tmp, &tmp2, 16);
-		if (*tmp2 != ':')
-			line_ip = -1;
-	}
-
-	if (line_ip != -1) {
-		u64 start = map__rip_2objdump(he->ms.map, sym->start);
-		offset = line_ip - start;
-	}
-
-	objdump_line = objdump_line__new(offset, line);
-	if (objdump_line == NULL) {
-		free(line);
-		return -1;
-	}
-	objdump__add_line(head, objdump_line);
-
-	return 0;
-}
-
 static int objdump_line__print(struct objdump_line *self,
 			       struct list_head *head,
 			       struct hist_entry *he, u64 len)
@@ -439,28 +284,12 @@
 	struct symbol *sym = he->ms.sym;
 	const char *filename = dso->long_name, *d_filename;
 	u64 len;
-	char command[PATH_MAX*2];
-	FILE *file;
 	LIST_HEAD(head);
 	struct objdump_line *pos, *n;
 
-	if (!filename)
+	if (hist_entry__annotate(he, &head) < 0)
 		return;
 
-	if (dso->origin == DSO__ORIG_KERNEL) {
-		if (dso->annotate_warned)
-			return;
-		dso->annotate_warned = 1;
-		pr_err("Can't annotate %s: No vmlinux file was found in the "
-		       "path:\n", sym->name);
-		vmlinux_path__fprintf(stderr);
-		return;
-	}
-
-	pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__,
-		 filename, sym->name, map->unmap_ip(map, sym->start),
-		 map->unmap_ip(map, sym->end));
-
 	if (full_paths)
 		d_filename = filename;
 	else
@@ -477,29 +306,6 @@
 	printf(" Percent |	Source code & Disassembly of %s\n", d_filename);
 	printf("------------------------------------------------\n");
 
-	if (verbose >= 2)
-		printf("annotating [%p] %30s : [%p] %30s\n",
-		       dso, dso->long_name, sym, sym->name);
-
-	sprintf(command, "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s",
-		map__rip_2objdump(map, sym->start),
-		map__rip_2objdump(map, sym->end),
-		filename, filename);
-
-	if (verbose >= 3)
-		printf("doing: %s\n", command);
-
-	file = popen(command, "r");
-	if (!file)
-		return;
-
-	while (!feof(file)) {
-		if (parse_line(file, he, &head) < 0)
-			break;
-	}
-
-	pclose(file);
-
 	if (verbose)
 		hist_entry__print_hits(he);
 
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3d67d6b..04de338 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -106,8 +106,18 @@
 	if (he == NULL)
 		goto out_free_syms;
 	err = 0;
-	if (symbol_conf.use_callchain)
+	if (symbol_conf.use_callchain) {
 		err = append_chain(he->callchain, data->callchain, syms);
+		if (err)
+			goto out_free_syms;
+	}
+	/*
+	 * Only in the newt browser we are doing integrated annotation,
+	 * so we don't allocated the extra space needed because the stdio
+	 * code will not use it.
+	 */
+	if (use_browser)
+		err = hist_entry__inc_addr_samples(he, al->addr);
 out_free_syms:
 	free(syms);
 	return err;
@@ -458,6 +468,13 @@
 
 	if (strcmp(input_name, "-") != 0)
 		setup_browser();
+	/*
+	 * Only in the newt browser we are doing integrated annotation,
+	 * so don't allocate extra space that won't be used in the stdio
+	 * implementation.
+	 */
+	if (use_browser)
+		symbol_conf.priv_size = sizeof(struct sym_priv);
 
 	if (symbol__init() < 0)
 		return -1;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index baa55be..451d2e4 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -843,3 +843,187 @@
 		}
 	}
 }
+
+static int symbol__alloc_hist(struct symbol *self)
+{
+	struct sym_priv *priv = symbol__priv(self);
+	const int size = (sizeof(*priv->hist) +
+			  (self->end - self->start) * sizeof(u64));
+
+	priv->hist = zalloc(size);
+	return priv->hist == NULL ? -1 : 0;
+}
+
+int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip)
+{
+	unsigned int sym_size, offset;
+	struct symbol *sym = self->ms.sym;
+	struct sym_priv *priv;
+	struct sym_hist *h;
+
+	if (!sym || !self->ms.map)
+		return 0;
+
+	priv = symbol__priv(sym);
+	if (priv->hist == NULL && symbol__alloc_hist(sym) < 0)
+		return -ENOMEM;
+
+	sym_size = sym->end - sym->start;
+	offset = ip - sym->start;
+
+	pr_debug3("%s: ip=%#Lx\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip));
+
+	if (offset >= sym_size)
+		return 0;
+
+	h = priv->hist;
+	h->sum++;
+	h->ip[offset]++;
+
+	pr_debug3("%#Lx %s: count++ [ip: %#Lx, %#Lx] => %Ld\n", self->ms.sym->start,
+		  self->ms.sym->name, ip, ip - self->ms.sym->start, h->ip[offset]);
+	return 0;
+}
+
+static struct objdump_line *objdump_line__new(s64 offset, char *line)
+{
+	struct objdump_line *self = malloc(sizeof(*self));
+
+	if (self != NULL) {
+		self->offset = offset;
+		self->line = line;
+	}
+
+	return self;
+}
+
+void objdump_line__free(struct objdump_line *self)
+{
+	free(self->line);
+	free(self);
+}
+
+static void objdump__add_line(struct list_head *head, struct objdump_line *line)
+{
+	list_add_tail(&line->node, head);
+}
+
+struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
+					       struct objdump_line *pos)
+{
+	list_for_each_entry_continue(pos, head, node)
+		if (pos->offset >= 0)
+			return pos;
+
+	return NULL;
+}
+
+static int hist_entry__parse_objdump_line(struct hist_entry *self, FILE *file,
+					  struct list_head *head)
+{
+	struct symbol *sym = self->ms.sym;
+	struct objdump_line *objdump_line;
+	char *line = NULL, *tmp, *tmp2, *c;
+	size_t line_len;
+	s64 line_ip, offset = -1;
+
+	if (getline(&line, &line_len, file) < 0)
+		return -1;
+
+	if (!line)
+		return -1;
+
+	while (line_len != 0 && isspace(line[line_len - 1]))
+		line[--line_len] = '\0';
+
+	c = strchr(line, '\n');
+	if (c)
+		*c = 0;
+
+	line_ip = -1;
+
+	/*
+	 * Strip leading spaces:
+	 */
+	tmp = line;
+	while (*tmp) {
+		if (*tmp != ' ')
+			break;
+		tmp++;
+	}
+
+	if (*tmp) {
+		/*
+		 * Parse hexa addresses followed by ':'
+		 */
+		line_ip = strtoull(tmp, &tmp2, 16);
+		if (*tmp2 != ':')
+			line_ip = -1;
+	}
+
+	if (line_ip != -1) {
+		u64 start = map__rip_2objdump(self->ms.map, sym->start);
+		offset = line_ip - start;
+	}
+
+	objdump_line = objdump_line__new(offset, line);
+	if (objdump_line == NULL) {
+		free(line);
+		return -1;
+	}
+	objdump__add_line(head, objdump_line);
+
+	return 0;
+}
+
+int hist_entry__annotate(struct hist_entry *self, struct list_head *head)
+{
+	struct symbol *sym = self->ms.sym;
+	struct map *map = self->ms.map;
+	struct dso *dso = map->dso;
+	const char *filename = dso->long_name;
+	char command[PATH_MAX * 2];
+	FILE *file;
+	u64 len;
+
+	if (!filename)
+		return -1;
+
+	if (dso->origin == DSO__ORIG_KERNEL) {
+		if (dso->annotate_warned)
+			return 0;
+		dso->annotate_warned = 1;
+		pr_err("Can't annotate %s: No vmlinux file was found in the "
+		       "path:\n", sym->name);
+		vmlinux_path__fprintf(stderr);
+		return -1;
+	}
+
+	pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__,
+		 filename, sym->name, map->unmap_ip(map, sym->start),
+		 map->unmap_ip(map, sym->end));
+
+	len = sym->end - sym->start;
+
+	pr_debug("annotating [%p] %30s : [%p] %30s\n",
+		 dso, dso->long_name, sym, sym->name);
+
+	snprintf(command, sizeof(command),
+		 "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s|expand",
+		 map__rip_2objdump(map, sym->start),
+		 map__rip_2objdump(map, sym->end),
+		 filename, filename);
+
+	pr_debug("Executing: %s\n", command);
+
+	file = popen(command, "r");
+	if (!file)
+		return -1;
+
+	while (!feof(file))
+		if (hist_entry__parse_objdump_line(self, file, head) < 0)
+			break;
+
+	pclose(file);
+	return 0;
+}
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 1c5f93a..ed9c067 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -11,6 +11,32 @@
 struct symbol;
 struct rb_root;
 
+struct objdump_line {
+	struct list_head node;
+	s64		 offset;
+	char		 *line;
+};
+
+void objdump_line__free(struct objdump_line *self);
+struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
+					       struct objdump_line *pos);
+
+struct sym_hist {
+	u64		sum;
+	u64		ip[0];
+};
+
+struct sym_ext {
+	struct rb_node	node;
+	double		percent;
+	char		*path;
+};
+
+struct sym_priv {
+	struct sym_hist	*hist;
+	struct sym_ext	*ext;
+};
+
 struct events_stats {
 	u64 total;
 	u64 lost;
@@ -45,6 +71,9 @@
 size_t hists__fprintf(struct hists *self, struct hists *pair,
 		      bool show_displacement, FILE *fp);
 
+int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
+int hist_entry__annotate(struct hist_entry *self, struct list_head *head);
+
 void hists__filter_by_dso(struct hists *self, const struct dso *dso);
 void hists__filter_by_thread(struct hists *self, const struct thread *thread);
 
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index daa86ef..ba6acd0 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #undef _GNU_SOURCE
 
+#include <slang.h>
 #include <stdlib.h>
 #include <newt.h>
 #include <sys/ttydefaults.h>
@@ -171,6 +172,254 @@
 	return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
 }
 
+#define HE_COLORSET_TOP		50
+#define HE_COLORSET_MEDIUM	51
+#define HE_COLORSET_NORMAL	52
+#define HE_COLORSET_SELECTED	53
+#define HE_COLORSET_CODE	54
+
+static int ui_browser__percent_color(double percent, bool current)
+{
+	if (current)
+		return HE_COLORSET_SELECTED;
+	if (percent >= MIN_RED)
+		return HE_COLORSET_TOP;
+	if (percent >= MIN_GREEN)
+		return HE_COLORSET_MEDIUM;
+	return HE_COLORSET_NORMAL;
+}
+
+struct ui_browser {
+	newtComponent	form, sb;
+	u64		index, first_visible_entry_idx;
+	void		*first_visible_entry, *entries;
+	u16		top, left, width, height;
+	void		*priv;
+	u32		nr_entries;
+};
+
+static void ui_browser__refresh_dimensions(struct ui_browser *self)
+{
+	int cols, rows;
+	newtGetScreenSize(&cols, &rows);
+
+	if (self->width > cols - 4)
+		self->width = cols - 4;
+	self->height = rows - 5;
+	if (self->height > self->nr_entries)
+		self->height = self->nr_entries;
+	self->top  = (rows - self->height) / 2;
+	self->left = (cols - self->width) / 2;
+}
+
+static void ui_browser__reset_index(struct ui_browser *self)
+{
+        self->index = self->first_visible_entry_idx = 0;
+        self->first_visible_entry = NULL;
+}
+
+static int objdump_line__show(struct objdump_line *self, struct list_head *head,
+			      int width, struct hist_entry *he, int len,
+			      bool current_entry)
+{
+	if (self->offset != -1) {
+		struct symbol *sym = he->ms.sym;
+		unsigned int hits = 0;
+		double percent = 0.0;
+		int color;
+		struct sym_priv *priv = symbol__priv(sym);
+		struct sym_ext *sym_ext = priv->ext;
+		struct sym_hist *h = priv->hist;
+		s64 offset = self->offset;
+		struct objdump_line *next = objdump__get_next_ip_line(head, self);
+
+		while (offset < (s64)len &&
+		       (next == NULL || offset < next->offset)) {
+			if (sym_ext) {
+				percent += sym_ext[offset].percent;
+			} else
+				hits += h->ip[offset];
+
+			++offset;
+		}
+
+		if (sym_ext == NULL && h->sum)
+			percent = 100.0 * hits / h->sum;
+
+		color = ui_browser__percent_color(percent, current_entry);
+		SLsmg_set_color(color);
+		SLsmg_printf(" %7.2f ", percent);
+		if (!current_entry)
+			SLsmg_set_color(HE_COLORSET_CODE);
+	} else {
+		int color = ui_browser__percent_color(0, current_entry);
+		SLsmg_set_color(color);
+		SLsmg_write_nstring(" ", 9);
+	}
+
+	SLsmg_write_char(':');
+	SLsmg_write_nstring(" ", 8);
+	if (!*self->line)
+		SLsmg_write_nstring(" ", width - 18);
+	else
+		SLsmg_write_nstring(self->line, width - 18);
+
+	return 0;
+}
+
+static int ui_browser__refresh_entries(struct ui_browser *self)
+{
+	struct objdump_line *pos;
+	struct list_head *head = self->entries;
+	struct hist_entry *he = self->priv;
+	int row = 0;
+	int len = he->ms.sym->end - he->ms.sym->start;
+
+	if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries)
+                self->first_visible_entry = head->next;
+
+	pos = list_entry(self->first_visible_entry, struct objdump_line, node);
+
+	list_for_each_entry_from(pos, head, node) {
+		bool current_entry = (self->first_visible_entry_idx + row) == self->index;
+		SLsmg_gotorc(self->top + row, self->left);
+		objdump_line__show(pos, head, self->width,
+				   he, len, current_entry);
+		if (++row == self->height)
+			break;
+	}
+
+	SLsmg_set_color(HE_COLORSET_NORMAL);
+	SLsmg_fill_region(self->top + row, self->left,
+			  self->height - row, self->width, ' ');
+
+	return 0;
+}
+
+static int ui_browser__run(struct ui_browser *self, const char *title,
+			   struct newtExitStruct *es)
+{
+	if (self->form) {
+		newtFormDestroy(self->form);
+		newtPopWindow();
+	}
+
+	ui_browser__refresh_dimensions(self);
+	newtCenteredWindow(self->width + 2, self->height, title);
+	self->form = newt_form__new();
+	if (self->form == NULL)
+		return -1;
+
+	self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height,
+					 HE_COLORSET_NORMAL,
+					 HE_COLORSET_SELECTED);
+	if (self->sb == NULL)
+		return -1;
+
+	newtFormAddHotKey(self->form, NEWT_KEY_UP);
+	newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
+	newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
+	newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
+	newtFormAddHotKey(self->form, NEWT_KEY_HOME);
+	newtFormAddHotKey(self->form, NEWT_KEY_END);
+
+	if (ui_browser__refresh_entries(self) < 0)
+		return -1;
+	newtFormAddComponent(self->form, self->sb);
+
+	while (1) {
+		unsigned int offset;
+
+		newtFormRun(self->form, es);
+
+		if (es->reason != NEWT_EXIT_HOTKEY)
+			break;
+		switch (es->u.key) {
+		case NEWT_KEY_DOWN:
+			if (self->index == self->nr_entries - 1)
+				break;
+			++self->index;
+			if (self->index == self->first_visible_entry_idx + self->height) {
+				struct list_head *pos = self->first_visible_entry;
+				++self->first_visible_entry_idx;
+				self->first_visible_entry = pos->next;
+			}
+			break;
+		case NEWT_KEY_UP:
+			if (self->index == 0)
+				break;
+			--self->index;
+			if (self->index < self->first_visible_entry_idx) {
+				struct list_head *pos = self->first_visible_entry;
+				--self->first_visible_entry_idx;
+				self->first_visible_entry = pos->prev;
+			}
+			break;
+		case NEWT_KEY_PGDN:
+			if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
+				break;
+
+			offset = self->height;
+			if (self->index + offset > self->nr_entries - 1)
+				offset = self->nr_entries - 1 - self->index;
+			self->index += offset;
+			self->first_visible_entry_idx += offset;
+
+			while (offset--) {
+				struct list_head *pos = self->first_visible_entry;
+				self->first_visible_entry = pos->next;
+			}
+
+			break;
+		case NEWT_KEY_PGUP:
+			if (self->first_visible_entry_idx == 0)
+				break;
+
+			if (self->first_visible_entry_idx < self->height)
+				offset = self->first_visible_entry_idx;
+			else
+				offset = self->height;
+
+			self->index -= offset;
+			self->first_visible_entry_idx -= offset;
+
+			while (offset--) {
+				struct list_head *pos = self->first_visible_entry;
+				self->first_visible_entry = pos->prev;
+			}
+			break;
+		case NEWT_KEY_HOME:
+			ui_browser__reset_index(self);
+			break;
+		case NEWT_KEY_END: {
+			struct list_head *head = self->entries;
+			offset = self->height - 1;
+
+			if (offset > self->nr_entries)
+				offset = self->nr_entries;
+
+			self->index = self->first_visible_entry_idx = self->nr_entries - 1 - offset;
+			self->first_visible_entry = head->prev;
+			while (offset-- != 0) {
+				struct list_head *pos = self->first_visible_entry;
+				self->first_visible_entry = pos->prev;
+			}
+		}
+			break;
+		case NEWT_KEY_ESCAPE:
+		case CTRL('c'):
+		case 'Q':
+		case 'q':
+			return 0;
+		default:
+			continue;
+		}
+		if (ui_browser__refresh_entries(self) < 0)
+			return -1;
+	}
+	return 0;
+}
+
 /*
  * When debugging newt problems it was useful to be able to "unroll"
  * the calls to newtCheckBoxTreeAdd{Array,Item}, so that we can generate
@@ -353,62 +602,40 @@
 	return ret;
 }
 
-static void map_symbol__annotate_browser(const struct map_symbol *self,
-					 const char *input_name)
+static void hist_entry__annotate_browser(struct hist_entry *self)
 {
-	FILE *fp;
-	int cols, rows;
-	newtComponent form, tree;
+	struct ui_browser browser;
 	struct newtExitStruct es;
-	char *str;
-	size_t line_len, max_line_len = 0;
-	size_t max_usable_width;
-	char *line = NULL;
+	struct objdump_line *pos, *n;
+	LIST_HEAD(head);
 
-	if (self->sym == NULL)
+	if (self->ms.sym == NULL)
 		return;
 
-	if (asprintf(&str, "perf annotate -i \"%s\" -d \"%s\" %s 2>&1 | expand",
-		     input_name, self->map->dso->name, self->sym->name) < 0)
+	if (hist_entry__annotate(self, &head) < 0)
 		return;
 
-	fp = popen(str, "r");
-	if (fp == NULL)
-		goto out_free_str;
-
 	ui_helpline__push("Press ESC to exit");
-	newtGetScreenSize(&cols, &rows);
-	tree = newtListbox(0, 0, rows - 5, NEWT_FLAG_SCROLL);
 
-	while (!feof(fp)) {
-		if (getline(&line, &line_len, fp) < 0 || !line_len)
-			break;
-		while (line_len != 0 && isspace(line[line_len - 1]))
-			line[--line_len] = '\0';
-
-		if (line_len > max_line_len)
-			max_line_len = line_len;
-		newtListboxAppendEntry(tree, line, NULL);
+	memset(&browser, 0, sizeof(browser));
+	browser.entries = &head;
+	browser.priv = self;
+	list_for_each_entry(pos, &head, node) {
+		size_t line_len = strlen(pos->line);
+		if (browser.width < line_len)
+			browser.width = line_len;
+		++browser.nr_entries;
 	}
-	fclose(fp);
-	free(line);
 
-	max_usable_width = cols - 22;
-	if (max_line_len > max_usable_width)
-		max_line_len = max_usable_width;
-
-	newtListboxSetWidth(tree, max_line_len);
-
-	newtCenteredWindow(max_line_len + 2, rows - 5, self->sym->name);
-	form = newt_form__new();
-	newtFormAddComponent(form, tree);
-
-	newtFormRun(form, &es);
-	newtFormDestroy(form);
+	browser.width += 18; /* Percentage */
+	ui_browser__run(&browser, self->ms.sym->name, &es);
+	newtFormDestroy(browser.form);
 	newtPopWindow();
+	list_for_each_entry_safe(pos, n, &head, node) {
+		list_del(&pos->node);
+		objdump_line__free(pos);
+	}
 	ui_helpline__pop();
-out_free_str:
-	free(str);
 }
 
 static const void *newt__symbol_tree_get_current(newtComponent self)
@@ -527,7 +754,7 @@
 	return 0;
 }
 
-static struct thread *hist_browser__selected_thread(struct hist_browser *self)
+static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self)
 {
 	int *indexes;
 
@@ -543,7 +770,13 @@
 	}
 	return NULL;
 out:
-	return *(struct thread **)(self->selection + 1);
+	return container_of(self->selection, struct hist_entry, ms);
+}
+
+static struct thread *hist_browser__selected_thread(struct hist_browser *self)
+{
+	struct hist_entry *he = hist_browser__selected_entry(self);
+	return he ? he->thread : NULL;
 }
 
 static int hist_browser__title(char *bf, size_t size, const char *input_name,
@@ -637,13 +870,20 @@
 			continue;
 do_annotate:
 		if (choice == annotate) {
+			struct hist_entry *he;
+
 			if (browser->selection->map->dso->origin == DSO__ORIG_KERNEL) {
 				ui_helpline__puts("No vmlinux file found, can't "
 						 "annotate with just a "
 						 "kallsyms file");
 				continue;
 			}
-			map_symbol__annotate_browser(browser->selection, input_name);
+
+			he = hist_browser__selected_entry(browser);
+			if (he == NULL)
+				continue;
+
+			hist_entry__annotate_browser(he);
 		} else if (choice == zoom_dso) {
 			if (dso_filter) {
 				ui_helpline__pop();
@@ -681,8 +921,23 @@
 	return err;
 }
 
+static struct newtPercentTreeColors {
+	const char *topColorFg, *topColorBg;
+	const char *mediumColorFg, *mediumColorBg;
+	const char *normalColorFg, *normalColorBg;
+	const char *selColorFg, *selColorBg;
+	const char *codeColorFg, *codeColorBg;
+} defaultPercentTreeColors = {
+	"red",       "lightgray",
+	"green",     "lightgray",
+	"black",     "lightgray",
+	"lightgray", "magenta",
+	"blue",	     "lightgray",
+};
+
 void setup_browser(void)
 {
+	struct newtPercentTreeColors *c = &defaultPercentTreeColors;
 	if (!isatty(1))
 		return;
 
@@ -690,6 +945,11 @@
 	newtInit();
 	newtCls();
 	ui_helpline__puts(" ");
+	SLtt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
+	SLtt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
+	SLtt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg);
+	SLtt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg);
+	SLtt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg);
 }
 
 void exit_browser(bool wait_for_ok)
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index b7c54ee..af301ac 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -48,12 +48,6 @@
 	u64			count_us;
 	u64			count_guest_sys;
 	u64			count_guest_us;
-
-	/*
-	 * XXX WARNING!
-	 * thread _has_ to come after ms, see
-	 * hist_browser__selected_thread in util/newt.c
-	 */
 	struct map_symbol	ms;
 	struct thread		*thread;
 	u64			ip;