The patch changes the output format in 2 ways:
- line number is displayed for all source lines (matching TUI mode)
- source locations for the hottest lines are printed
  at the line end in order to preserve layout

Before:

    0.00 :   405ef1: inc    %r15
         :            tmpsd * (TD + tmpsd * TDD)));
    0.01 :   405ef4: vfmadd213sd 0x2b9b3(%rip),%xmm0,%xmm3        # 4318b0 
<_IO_stdin_used+0x8b0>
         :            tmpsd * (TC +
 eff.c:1811    0.67 :   405efd: vfmadd213sd 0x2b9b2(%rip),%xmm0,%xmm3        # 4318b8 
<_IO_stdin_used+0x8b8>
         :            TA + tmpsd * (TB +
    0.35 :   405f06: vfmadd213sd 0x2b9b1(%rip),%xmm0,%xmm3        # 4318c0 
<_IO_stdin_used+0x8c0>
         :            dumbo =
 eff.c:1809    1.41 :   405f0f: vfmadd213sd 0x2b9b0(%rip),%xmm0,%xmm3        # 4318c8 
<_IO_stdin_used+0x8c8>
         :            sumi -= sj * tmpsd * dij2i * dumbo;
 eff.c:1813    2.58 :   405f18: vmulsd %xmm3,%xmm0,%xmm0
    2.81 :   405f1c: vfnmadd213sd 0x30(%rsp),%xmm1,%xmm0
    3.78 :   405f23: vmovsd %xmm0,0x30(%rsp)
         :            for (k = 0; k < lpears[i] + upears[i]; k++) {
 eff.c:1761    0.90 :   405f29: cmp    %r15d,%r12d

After:

    0.00 :   405ef1: inc    %r15
         : 1812   tmpsd * (TD + tmpsd * TDD)));
    0.01 :   405ef4: vfmadd213sd 0x2b9b3(%rip),%xmm0,%xmm3        # 4318b0 
<_IO_stdin_used+0x8b0>
         : 1811   tmpsd * (TC +
    0.67 :   405efd: vfmadd213sd 0x2b9b2(%rip),%xmm0,%xmm3        # 4318b8 
<_IO_stdin_used+0x8b8> // eff.c:1811
         : 1810   TA + tmpsd * (TB +
    0.35 :   405f06: vfmadd213sd 0x2b9b1(%rip),%xmm0,%xmm3        # 4318c0 
<_IO_stdin_used+0x8c0>
         : 1809   dumbo =
    1.41 :   405f0f: vfmadd213sd 0x2b9b0(%rip),%xmm0,%xmm3        # 4318c8 
<_IO_stdin_used+0x8c8> // eff.c:1809
         : 1813   sumi -= sj * tmpsd * dij2i * dumbo;
    2.58 :   405f18: vmulsd %xmm3,%xmm0,%xmm0 // eff.c:1813
    2.81 :   405f1c: vfnmadd213sd 0x30(%rsp),%xmm1,%xmm0
    3.78 :   405f23: vmovsd %xmm0,0x30(%rsp)
         : 1761   for (k = 0; k < lpears[i] + upears[i]; k++) {

Where e.g. '// eff.c:1811' shares the same color as the percentantage
at the line beginning.

Signed-off-by: Martin Liška <[email protected]>
---
 tools/perf/util/annotate.c | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index e60841b86d27..80542012ec1b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1366,7 +1366,6 @@ annotation_line__print(struct annotation_line *al, struct 
symbol *sym, u64 start
 {
        struct disasm_line *dl = container_of(al, struct disasm_line, al);
        static const char *prev_line;
-       static const char *prev_color;
if (al->offset != -1) {
                double max_percent = 0.0;
@@ -1405,20 +1404,6 @@ annotation_line__print(struct annotation_line *al, 
struct symbol *sym, u64 start
color = get_percent_color(max_percent); - /*
-                * Also color the filename and line if needed, with
-                * the same color than the percentage. Don't print it
-                * twice for close colored addr with the same filename:line
-                */
-               if (al->path) {
-                       if (!prev_line || strcmp(prev_line, al->path)
-                                      || color != prev_color) {
-                               color_fprintf(stdout, color, " %s", al->path);
-                               prev_line = al->path;
-                               prev_color = color;
-                       }
-               }
-
                for (i = 0; i < nr_percent; i++) {
                        struct annotation_data *data = &al->data[i];
                        double percent;
@@ -1439,6 +1424,19 @@ annotation_line__print(struct annotation_line *al, 
struct symbol *sym, u64 start
                printf(" : ");
disasm_line__print(dl, start, addr_fmt_width);
+
+               /*
+                * Also color the filename and line if needed, with
+                * the same color than the percentage. Don't print it
+                * twice for close colored addr with the same filename:line
+                */
+               if (al->path) {
+                       if (!prev_line || strcmp(prev_line, al->path)) {
+                               color_fprintf(stdout, color, " // %s", 
al->path);
+                               prev_line = al->path;
+                       }
+               }
+
                printf("\n");
        } else if (max_lines && printed >= max_lines)
                return 1;
@@ -1454,7 +1452,7 @@ annotation_line__print(struct annotation_line *al, struct 
symbol *sym, u64 start
                if (!*al->line)
                        printf(" %*s:\n", width, " ");
                else
-                       printf(" %*s:     %*s %s\n", width, " ", addr_fmt_width, " 
", al->line);
+                       printf(" %*s: %-*d %s\n", width, " ", addr_fmt_width, 
al->line_nr, al->line);
        }
return 0;
--
2.30.1

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