Adding iaddr dimension key support. It displays code address (as hex number) responsible for the accesses.
Using c2c wrapper to standard 'symbol_iaddr' object to define own header and simple (just address) code address output. Link: http://lkml.kernel.org/n/tip-rhshygbst6kr75kju0muw...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/perf/builtin-c2c.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 086e337e9d7d..a97e6d6c3b9b 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -326,6 +326,26 @@ offset_cmp(struct perf_hpp_fmt *fmt __maybe_unused, return (int64_t)(r - l); } +static int +iaddr_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he) +{ + uint64_t addr = 0; + int width = c2c_width(fmt, hpp, he->hists); + + if (he->mem_info) + addr = he->mem_info->iaddr.addr; + + return snprintf(hpp->buf, hpp->size, "%*s", width, hex_str(addr)); +} + +static int64_t +iaddr_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right) +{ + return sort__iaddr_cmp(left, right); +} + #define HEADER_LOW(__h) \ { \ .line[1] = { \ @@ -377,6 +397,14 @@ static struct c2c_dimension dim_offset = { .width = 18, }; +static struct c2c_dimension dim_iaddr = { + .header = HEADER_LOW("Code address"), + .name = "iaddr", + .cmp = iaddr_cmp, + .entry = iaddr_entry, + .width = 18, +}; + #undef HEADER_LOW #undef HEADER_BOTH #undef HEADER_SPAN @@ -385,6 +413,7 @@ static struct c2c_dimension dim_offset = { static struct c2c_dimension *dimensions[] = { &dim_dcacheline, &dim_offset, + &dim_iaddr, NULL, }; -- 2.7.4
