From f89a82a82b20261e5778132f5237971991bad8e6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Martin=20Li=C5=A1ka?= Date: Sun, 21 Feb 2021 13:46:36 +0100 Subject: [PATCH] perf annotate: Add line number like in TUI and source location at EOL MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Link: http://lore.kernel.org/lkml/a0d53f31-f633-5013-c386-a4452391b081@suse.cz Signed-off-by: Arnaldo Carvalho de Melo --- 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 18eee25..abe1499 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1368,7 +1368,6 @@ 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; @@ -1407,20 +1406,6 @@ 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; @@ -1441,6 +1426,19 @@ 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; @@ -1456,7 +1454,7 @@ 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; -- 2.7.4