diff options
Diffstat (limited to 'tools/perf/builtin-script.c')
| -rw-r--r-- | tools/perf/builtin-script.c | 154 |
1 files changed, 117 insertions, 37 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index fa478ddcd18a..a2f117936188 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -124,6 +124,7 @@ enum perf_output_field { PERF_OUTPUT_DATA_PAGE_SIZE = 1ULL << 33, PERF_OUTPUT_CODE_PAGE_SIZE = 1ULL << 34, PERF_OUTPUT_INS_LAT = 1ULL << 35, + PERF_OUTPUT_BRSTACKINSNLEN = 1ULL << 36, }; struct perf_script { @@ -191,6 +192,7 @@ struct output_option { {.str = "data_page_size", .field = PERF_OUTPUT_DATA_PAGE_SIZE}, {.str = "code_page_size", .field = PERF_OUTPUT_CODE_PAGE_SIZE}, {.str = "ins_lat", .field = PERF_OUTPUT_INS_LAT}, + {.str = "brstackinsnlen", .field = PERF_OUTPUT_BRSTACKINSNLEN}, }; enum { @@ -488,7 +490,7 @@ static int evsel__check_attr(struct evsel *evsel, struct perf_session *session) "selected. Hence, no address to lookup the source line number.\n"); return -EINVAL; } - if (PRINT_FIELD(BRSTACKINSN) && !allow_user_set && + if ((PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN)) && !allow_user_set && !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) { pr_err("Display of branch stack assembler requested, but non all-branch filter set\n" "Hint: run 'perf record -b ...'\n"); @@ -857,6 +859,16 @@ mispred_str(struct branch_entry *br) return br->flags.predicted ? 'P' : 'M'; } +static int print_bstack_flags(FILE *fp, struct branch_entry *br) +{ + return fprintf(fp, "/%c/%c/%c/%d/%s ", + mispred_str(br), + br->flags.in_tx ? 'X' : '-', + br->flags.abort ? 'A' : '-', + br->flags.cycles, + br->flags.type ? branch_type_name(br->flags.type) : "-"); +} + static int perf_sample__fprintf_brstack(struct perf_sample *sample, struct thread *thread, struct perf_event_attr *attr, FILE *fp) @@ -895,11 +907,7 @@ static int perf_sample__fprintf_brstack(struct perf_sample *sample, printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; @@ -941,11 +949,7 @@ static int perf_sample__fprintf_brstacksym(struct perf_sample *sample, printed += map__fprintf_dsoname(alt.map, fp); printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; @@ -991,11 +995,7 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, printed += map__fprintf_dsoname(alt.map, fp); printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; @@ -1122,10 +1122,17 @@ static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr) static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en, struct perf_insn *x, u8 *inbuf, int len, - int insn, FILE *fp, int *total_cycles) + int insn, FILE *fp, int *total_cycles, + struct perf_event_attr *attr) { - int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip, - dump_insn(x, ip, inbuf, len, NULL), + int ilen = 0; + int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t", ip, + dump_insn(x, ip, inbuf, len, &ilen)); + + if (PRINT_FIELD(BRSTACKINSNLEN)) + printed += fprintf(fp, "ilen: %d\t", ilen); + + printed += fprintf(fp, "#%s%s%s%s", en->flags.predicted ? " PRED" : "", en->flags.mispred ? " MISPRED" : "", en->flags.in_tx ? " INTX" : "", @@ -1211,7 +1218,8 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, printed += ip__fprintf_sym(entries[nr - 1].from, thread, x.cpumode, x.cpu, &lastsym, attr, fp); printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1], - &x, buffer, len, 0, fp, &total_cycles); + &x, buffer, len, 0, fp, &total_cycles, + attr); if (PRINT_FIELD(SRCCODE)) printed += print_srccode(thread, x.cpumode, entries[nr - 1].from); } @@ -1242,14 +1250,17 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp); if (ip == end) { printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp, - &total_cycles); + &total_cycles, attr); if (PRINT_FIELD(SRCCODE)) printed += print_srccode(thread, x.cpumode, ip); break; } else { ilen = 0; - printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip, + printed += fprintf(fp, "\t%016" PRIx64 "\t%s", ip, dump_insn(&x, ip, buffer + off, len - off, &ilen)); + if (PRINT_FIELD(BRSTACKINSNLEN)) + printed += fprintf(fp, "\tilen: %d", ilen); + printed += fprintf(fp, "\n"); if (ilen == 0) break; if (PRINT_FIELD(SRCCODE)) @@ -1292,16 +1303,23 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, machine, thread, &x.is64bit, &x.cpumode, false); if (len <= 0) goto out; - printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip, - dump_insn(&x, sample->ip, buffer, len, NULL)); + ilen = 0; + printed += fprintf(fp, "\t%016" PRIx64 "\t%s", sample->ip, + dump_insn(&x, sample->ip, buffer, len, &ilen)); + if (PRINT_FIELD(BRSTACKINSNLEN)) + printed += fprintf(fp, "\tilen: %d", ilen); + printed += fprintf(fp, "\n"); if (PRINT_FIELD(SRCCODE)) print_srccode(thread, x.cpumode, sample->ip); goto out; } for (off = 0; off <= end - start; off += ilen) { ilen = 0; - printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off, + printed += fprintf(fp, "\t%016" PRIx64 "\t%s", start + off, dump_insn(&x, start + off, buffer + off, len - off, &ilen)); + if (PRINT_FIELD(BRSTACKINSNLEN)) + printed += fprintf(fp, "\tilen: %d", ilen); + printed += fprintf(fp, "\n"); if (ilen == 0) break; if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) { @@ -1459,7 +1477,7 @@ static int perf_sample__fprintf_insn(struct perf_sample *sample, for (i = 0; i < sample->insn_len; i++) printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]); } - if (PRINT_FIELD(BRSTACKINSN)) + if (PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN)) printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp); return printed; @@ -1579,26 +1597,34 @@ static const char *sample_flags_to_name(u32 flags) int perf_sample__sprintf_flags(u32 flags, char *str, size_t sz) { + u32 xf = PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_INTR_DISABLE | + PERF_IP_FLAG_INTR_TOGGLE; const char *chars = PERF_IP_FLAG_CHARS; const size_t n = strlen(PERF_IP_FLAG_CHARS); - bool in_tx = flags & PERF_IP_FLAG_IN_TX; const char *name = NULL; size_t i, pos = 0; + char xs[16] = {0}; - name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX); + if (flags & xf) + snprintf(xs, sizeof(xs), "(%s%s%s)", + flags & PERF_IP_FLAG_IN_TX ? "x" : "", + flags & PERF_IP_FLAG_INTR_DISABLE ? "D" : "", + flags & PERF_IP_FLAG_INTR_TOGGLE ? "t" : ""); + + name = sample_flags_to_name(flags & ~xf); if (name) - return snprintf(str, sz, "%-15s%4s", name, in_tx ? "(x)" : ""); + return snprintf(str, sz, "%-15s%6s", name, xs); if (flags & PERF_IP_FLAG_TRACE_BEGIN) { - name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN)); + name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_BEGIN)); if (name) - return snprintf(str, sz, "tr strt %-7s%4s", name, in_tx ? "(x)" : ""); + return snprintf(str, sz, "tr strt %-7s%6s", name, xs); } if (flags & PERF_IP_FLAG_TRACE_END) { - name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END)); + name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_END)); if (name) - return snprintf(str, sz, "tr end %-7s%4s", name, in_tx ? "(x)" : ""); + return snprintf(str, sz, "tr end %-7s%6s", name, xs); } for (i = 0; i < n; i++, flags >>= 1) { @@ -1620,7 +1646,7 @@ static int perf_sample__fprintf_flags(u32 flags, FILE *fp) char str[SAMPLE_FLAGS_BUF_SIZE]; perf_sample__sprintf_flags(flags, str, sizeof(str)); - return fprintf(fp, " %-19s ", str); + return fprintf(fp, " %-21s ", str); } struct printer_data { @@ -1811,6 +1837,56 @@ static int perf_sample__fprintf_synth_psb(struct perf_sample *sample, FILE *fp) return len + perf_sample__fprintf_pt_spacing(len, fp); } +/* Intel PT Event Trace */ +static int perf_sample__fprintf_synth_evt(struct perf_sample *sample, FILE *fp) +{ + struct perf_synth_intel_evt *data = perf_sample__synth_ptr(sample); + const char *cfe[32] = {NULL, "INTR", "IRET", "SMI", "RSM", "SIPI", + "INIT", "VMENTRY", "VMEXIT", "VMEXIT_INTR", + "SHUTDOWN"}; + const char *evd[64] = {"PFA", "VMXQ", "VMXR"}; + const char *s; + int len, i; + + if (perf_sample__bad_synth_size(sample, *data)) + return 0; + + s = cfe[data->type]; + if (s) { + len = fprintf(fp, " cfe: %s IP: %d vector: %u", + s, data->ip, data->vector); + } else { + len = fprintf(fp, " cfe: %u IP: %d vector: %u", + data->type, data->ip, data->vector); + } + for (i = 0; i < data->evd_cnt; i++) { + unsigned int et = data->evd[i].evd_type & 0x3f; + + s = evd[et]; + if (s) { + len += fprintf(fp, " %s: %#" PRIx64, + s, data->evd[i].payload); + } else { + len += fprintf(fp, " EVD_%u: %#" PRIx64, + et, data->evd[i].payload); + } + } + return len + perf_sample__fprintf_pt_spacing(len, fp); +} + +static int perf_sample__fprintf_synth_iflag_chg(struct perf_sample *sample, FILE *fp) +{ + struct perf_synth_intel_iflag_chg *data = perf_sample__synth_ptr(sample); + int len; + + if (perf_sample__bad_synth_size(sample, *data)) + return 0; + + len = fprintf(fp, " IFLAG: %d->%d %s branch", !data->iflag, data->iflag, + data->via_branch ? "via" : "non"); + return len + perf_sample__fprintf_pt_spacing(len, fp); +} + static int perf_sample__fprintf_synth(struct perf_sample *sample, struct evsel *evsel, FILE *fp) { @@ -1829,6 +1905,10 @@ static int perf_sample__fprintf_synth(struct perf_sample *sample, return perf_sample__fprintf_synth_cbr(sample, fp); case PERF_SYNTH_INTEL_PSB: return perf_sample__fprintf_synth_psb(sample, fp); + case PERF_SYNTH_INTEL_EVT: + return perf_sample__fprintf_synth_evt(sample, fp); + case PERF_SYNTH_INTEL_IFLAG_CHG: + return perf_sample__fprintf_synth_iflag_chg(sample, fp); default: break; } @@ -3716,7 +3796,7 @@ int cmd_script(int argc, const char **argv) "Valid types: hw,sw,trace,raw,synth. " "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," "addr,symoff,srcline,period,iregs,uregs,brstack," - "brstacksym,flags,bpf-output,brstackinsn,brstackoff," + "brstacksym,flags,bpf-output,brstackinsn,brstackinsnlen,brstackoff," "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc,tod," "data_page_size,code_page_size,ins_lat", parse_output_fields), @@ -3842,13 +3922,13 @@ int cmd_script(int argc, const char **argv) if (symbol__validate_sym_arguments()) return -1; - if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { + if (argc > 1 && strlen(argv[0]) > 2 && strstarts("record", argv[0])) { rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); if (!rec_script_path) return cmd_record(argc, argv); } - if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { + if (argc > 1 && strlen(argv[0]) > 2 && strstarts("report", argv[0])) { rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); if (!rep_script_path) { fprintf(stderr, |