From 407ee5c920dfead7b3fcff0644843c2f84d24245 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Tue, 5 Jan 2021 11:57:47 -0800 Subject: perf mem: Clean up output format Now, "--phys-data" is the only option which impacts the output format. A simple "if else" is enough to handle the option. But there will be more options added, e.g. "--data-page-size", which also impact the output format. The code will become too complex to be maintained. Divide the big printf into several small pieces. Output the specific piece only if the related option is applied. No functional change. Signed-off-by: Kan Liang Acked-by: Jiri Olsa Acked-by: Namhyung Kim Cc: Andi Kleen Cc: Ingo Molnar Cc: Mark Rutland Cc: Michael Ellerman Cc: Stephane Eranian Cc: Will Deacon Link: https://lore.kernel.org/r/20210105195752.43489-2-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-mem.c | 93 ++++++++++++++++++++---------------------------- 1 file changed, 38 insertions(+), 55 deletions(-) (limited to 'tools/perf/builtin-mem.c') diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index 823742036ddb..7d6ee2208709 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -172,7 +172,7 @@ dump_raw_samples(struct perf_tool *tool, { struct perf_mem *mem = container_of(tool, struct perf_mem, tool); struct addr_location al; - const char *fmt; + const char *fmt, *field_sep; if (machine__resolve(machine, &al, sample) < 0) { fprintf(stderr, "problem processing %d event, skipping it.\n", @@ -186,60 +186,41 @@ dump_raw_samples(struct perf_tool *tool, if (al.map != NULL) al.map->dso->hit = 1; - if (mem->phys_addr) { - if (symbol_conf.field_sep) { - fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s0x%016"PRIx64 - "%s%"PRIu64"%s0x%"PRIx64"%s%s:%s\n"; - } else { - fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 - "%s0x%016"PRIx64"%s%5"PRIu64"%s0x%06"PRIx64 - "%s%s:%s\n"; - symbol_conf.field_sep = " "; - } - - printf(fmt, - sample->pid, - symbol_conf.field_sep, - sample->tid, - symbol_conf.field_sep, - sample->ip, - symbol_conf.field_sep, - sample->addr, - symbol_conf.field_sep, - sample->phys_addr, - symbol_conf.field_sep, - sample->weight, - symbol_conf.field_sep, - sample->data_src, - symbol_conf.field_sep, - al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", - al.sym ? al.sym->name : "???"); + field_sep = symbol_conf.field_sep; + if (field_sep) { + fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s"; } else { - if (symbol_conf.field_sep) { - fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s%"PRIu64 - "%s0x%"PRIx64"%s%s:%s\n"; - } else { - fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 - "%s%5"PRIu64"%s0x%06"PRIx64"%s%s:%s\n"; - symbol_conf.field_sep = " "; - } + fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64"%s"; + symbol_conf.field_sep = " "; + } + printf(fmt, + sample->pid, + symbol_conf.field_sep, + sample->tid, + symbol_conf.field_sep, + sample->ip, + symbol_conf.field_sep, + sample->addr, + symbol_conf.field_sep); - printf(fmt, - sample->pid, - symbol_conf.field_sep, - sample->tid, - symbol_conf.field_sep, - sample->ip, - symbol_conf.field_sep, - sample->addr, - symbol_conf.field_sep, - sample->weight, - symbol_conf.field_sep, - sample->data_src, - symbol_conf.field_sep, - al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", - al.sym ? al.sym->name : "???"); + if (mem->phys_addr) { + printf("0x%016"PRIx64"%s", + sample->phys_addr, + symbol_conf.field_sep); } + + if (field_sep) + fmt = "%"PRIu64"%s0x%"PRIx64"%s%s:%s\n"; + else + fmt = "%5"PRIu64"%s0x%06"PRIx64"%s%s:%s\n"; + + printf(fmt, + sample->weight, + symbol_conf.field_sep, + sample->data_src, + symbol_conf.field_sep, + al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", + al.sym ? al.sym->name : "???"); out_put: addr_location__put(&al); return 0; @@ -287,10 +268,12 @@ static int report_raw_events(struct perf_mem *mem) if (ret < 0) goto out_delete; + printf("# PID, TID, IP, ADDR, "); + if (mem->phys_addr) - printf("# PID, TID, IP, ADDR, PHYS ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); - else - printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); + printf("PHYS ADDR, "); + + printf("LOCAL WEIGHT, DSRC, SYMBOL\n"); ret = perf_session__process_events(session); -- cgit v1.2.3