diff options
| -rw-r--r-- | tools/perf/arch/s390/util/kvm-stat.c | 8 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/kvm-stat.c | 14 | ||||
| -rw-r--r-- | tools/perf/builtin-kvm.c | 20 | ||||
| -rw-r--r-- | tools/perf/util/kvm-stat.h | 5 |
4 files changed, 33 insertions, 14 deletions
diff --git a/tools/perf/arch/s390/util/kvm-stat.c b/tools/perf/arch/s390/util/kvm-stat.c index a5dbc07ec9dc..b85a94b19c25 100644 --- a/tools/perf/arch/s390/util/kvm-stat.c +++ b/tools/perf/arch/s390/util/kvm-stat.c | |||
| @@ -10,7 +10,7 @@ | |||
| 10 | */ | 10 | */ |
| 11 | 11 | ||
| 12 | #include "../../util/kvm-stat.h" | 12 | #include "../../util/kvm-stat.h" |
| 13 | #include <asm/kvm_perf.h> | 13 | #include <asm/sie.h> |
| 14 | 14 | ||
| 15 | define_exit_reasons_table(sie_exit_reasons, sie_intercept_code); | 15 | define_exit_reasons_table(sie_exit_reasons, sie_intercept_code); |
| 16 | define_exit_reasons_table(sie_icpt_insn_codes, icpt_insn_codes); | 16 | define_exit_reasons_table(sie_icpt_insn_codes, icpt_insn_codes); |
| @@ -18,6 +18,12 @@ define_exit_reasons_table(sie_sigp_order_codes, sigp_order_codes); | |||
| 18 | define_exit_reasons_table(sie_diagnose_codes, diagnose_codes); | 18 | define_exit_reasons_table(sie_diagnose_codes, diagnose_codes); |
| 19 | define_exit_reasons_table(sie_icpt_prog_codes, icpt_prog_codes); | 19 | define_exit_reasons_table(sie_icpt_prog_codes, icpt_prog_codes); |
| 20 | 20 | ||
| 21 | const char *vcpu_id_str = "id"; | ||
| 22 | const int decode_str_len = 40; | ||
| 23 | const char *kvm_exit_reason = "icptcode"; | ||
| 24 | const char *kvm_entry_trace = "kvm:kvm_s390_sie_enter"; | ||
| 25 | const char *kvm_exit_trace = "kvm:kvm_s390_sie_exit"; | ||
| 26 | |||
| 21 | static void event_icpt_insn_get_key(struct perf_evsel *evsel, | 27 | static void event_icpt_insn_get_key(struct perf_evsel *evsel, |
| 22 | struct perf_sample *sample, | 28 | struct perf_sample *sample, |
| 23 | struct event_key *key) | 29 | struct event_key *key) |
diff --git a/tools/perf/arch/x86/util/kvm-stat.c b/tools/perf/arch/x86/util/kvm-stat.c index 14e4e668fad7..babefda4c862 100644 --- a/tools/perf/arch/x86/util/kvm-stat.c +++ b/tools/perf/arch/x86/util/kvm-stat.c | |||
| @@ -1,5 +1,7 @@ | |||
| 1 | #include "../../util/kvm-stat.h" | 1 | #include "../../util/kvm-stat.h" |
| 2 | #include <asm/kvm_perf.h> | 2 | #include <asm/svm.h> |
| 3 | #include <asm/vmx.h> | ||
| 4 | #include <asm/kvm.h> | ||
| 3 | 5 | ||
| 4 | define_exit_reasons_table(vmx_exit_reasons, VMX_EXIT_REASONS); | 6 | define_exit_reasons_table(vmx_exit_reasons, VMX_EXIT_REASONS); |
| 5 | define_exit_reasons_table(svm_exit_reasons, SVM_EXIT_REASONS); | 7 | define_exit_reasons_table(svm_exit_reasons, SVM_EXIT_REASONS); |
| @@ -11,6 +13,12 @@ static struct kvm_events_ops exit_events = { | |||
| 11 | .name = "VM-EXIT" | 13 | .name = "VM-EXIT" |
| 12 | }; | 14 | }; |
| 13 | 15 | ||
| 16 | const char *vcpu_id_str = "vcpu_id"; | ||
| 17 | const int decode_str_len = 20; | ||
| 18 | const char *kvm_exit_reason = "exit_reason"; | ||
| 19 | const char *kvm_entry_trace = "kvm:kvm_entry"; | ||
| 20 | const char *kvm_exit_trace = "kvm:kvm_exit"; | ||
| 21 | |||
| 14 | /* | 22 | /* |
| 15 | * For the mmio events, we treat: | 23 | * For the mmio events, we treat: |
| 16 | * the time of MMIO write: kvm_mmio(KVM_TRACE_MMIO_WRITE...) -> kvm_entry | 24 | * the time of MMIO write: kvm_mmio(KVM_TRACE_MMIO_WRITE...) -> kvm_entry |
| @@ -65,7 +73,7 @@ static void mmio_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused, | |||
| 65 | struct event_key *key, | 73 | struct event_key *key, |
| 66 | char *decode) | 74 | char *decode) |
| 67 | { | 75 | { |
| 68 | scnprintf(decode, DECODE_STR_LEN, "%#lx:%s", | 76 | scnprintf(decode, decode_str_len, "%#lx:%s", |
| 69 | (unsigned long)key->key, | 77 | (unsigned long)key->key, |
| 70 | key->info == KVM_TRACE_MMIO_WRITE ? "W" : "R"); | 78 | key->info == KVM_TRACE_MMIO_WRITE ? "W" : "R"); |
| 71 | } | 79 | } |
| @@ -109,7 +117,7 @@ static void ioport_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused, | |||
| 109 | struct event_key *key, | 117 | struct event_key *key, |
| 110 | char *decode) | 118 | char *decode) |
| 111 | { | 119 | { |
| 112 | scnprintf(decode, DECODE_STR_LEN, "%#llx:%s", | 120 | scnprintf(decode, decode_str_len, "%#llx:%s", |
| 113 | (unsigned long long)key->key, | 121 | (unsigned long long)key->key, |
| 114 | key->info ? "POUT" : "PIN"); | 122 | key->info ? "POUT" : "PIN"); |
| 115 | } | 123 | } |
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 4418d9214872..ab5645cf39d2 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <math.h> | 30 | #include <math.h> |
| 31 | 31 | ||
| 32 | #ifdef HAVE_KVM_STAT_SUPPORT | 32 | #ifdef HAVE_KVM_STAT_SUPPORT |
| 33 | #include <asm/kvm_perf.h> | ||
| 34 | #include "util/kvm-stat.h" | 33 | #include "util/kvm-stat.h" |
| 35 | 34 | ||
| 36 | void exit_event_get_key(struct perf_evsel *evsel, | 35 | void exit_event_get_key(struct perf_evsel *evsel, |
| @@ -38,12 +37,12 @@ void exit_event_get_key(struct perf_evsel *evsel, | |||
| 38 | struct event_key *key) | 37 | struct event_key *key) |
| 39 | { | 38 | { |
| 40 | key->info = 0; | 39 | key->info = 0; |
| 41 | key->key = perf_evsel__intval(evsel, sample, KVM_EXIT_REASON); | 40 | key->key = perf_evsel__intval(evsel, sample, kvm_exit_reason); |
| 42 | } | 41 | } |
| 43 | 42 | ||
| 44 | bool kvm_exit_event(struct perf_evsel *evsel) | 43 | bool kvm_exit_event(struct perf_evsel *evsel) |
| 45 | { | 44 | { |
| 46 | return !strcmp(evsel->name, KVM_EXIT_TRACE); | 45 | return !strcmp(evsel->name, kvm_exit_trace); |
| 47 | } | 46 | } |
| 48 | 47 | ||
| 49 | bool exit_event_begin(struct perf_evsel *evsel, | 48 | bool exit_event_begin(struct perf_evsel *evsel, |
| @@ -59,7 +58,7 @@ bool exit_event_begin(struct perf_evsel *evsel, | |||
| 59 | 58 | ||
| 60 | bool kvm_entry_event(struct perf_evsel *evsel) | 59 | bool kvm_entry_event(struct perf_evsel *evsel) |
| 61 | { | 60 | { |
| 62 | return !strcmp(evsel->name, KVM_ENTRY_TRACE); | 61 | return !strcmp(evsel->name, kvm_entry_trace); |
| 63 | } | 62 | } |
| 64 | 63 | ||
| 65 | bool exit_event_end(struct perf_evsel *evsel, | 64 | bool exit_event_end(struct perf_evsel *evsel, |
| @@ -91,7 +90,7 @@ void exit_event_decode_key(struct perf_kvm_stat *kvm, | |||
| 91 | const char *exit_reason = get_exit_reason(kvm, key->exit_reasons, | 90 | const char *exit_reason = get_exit_reason(kvm, key->exit_reasons, |
| 92 | key->key); | 91 | key->key); |
| 93 | 92 | ||
| 94 | scnprintf(decode, DECODE_STR_LEN, "%s", exit_reason); | 93 | scnprintf(decode, decode_str_len, "%s", exit_reason); |
| 95 | } | 94 | } |
| 96 | 95 | ||
| 97 | static bool register_kvm_events_ops(struct perf_kvm_stat *kvm) | 96 | static bool register_kvm_events_ops(struct perf_kvm_stat *kvm) |
| @@ -357,7 +356,7 @@ static bool handle_end_event(struct perf_kvm_stat *kvm, | |||
| 357 | time_diff = sample->time - time_begin; | 356 | time_diff = sample->time - time_begin; |
| 358 | 357 | ||
| 359 | if (kvm->duration && time_diff > kvm->duration) { | 358 | if (kvm->duration && time_diff > kvm->duration) { |
| 360 | char decode[DECODE_STR_LEN]; | 359 | char decode[decode_str_len]; |
| 361 | 360 | ||
| 362 | kvm->events_ops->decode_key(kvm, &event->key, decode); | 361 | kvm->events_ops->decode_key(kvm, &event->key, decode); |
| 363 | if (!skip_event(decode)) { | 362 | if (!skip_event(decode)) { |
| @@ -385,7 +384,8 @@ struct vcpu_event_record *per_vcpu_record(struct thread *thread, | |||
| 385 | return NULL; | 384 | return NULL; |
| 386 | } | 385 | } |
| 387 | 386 | ||
| 388 | vcpu_record->vcpu_id = perf_evsel__intval(evsel, sample, VCPU_ID); | 387 | vcpu_record->vcpu_id = perf_evsel__intval(evsel, sample, |
| 388 | vcpu_id_str); | ||
| 389 | thread__set_priv(thread, vcpu_record); | 389 | thread__set_priv(thread, vcpu_record); |
| 390 | } | 390 | } |
| 391 | 391 | ||
| @@ -574,7 +574,7 @@ static void show_timeofday(void) | |||
| 574 | 574 | ||
| 575 | static void print_result(struct perf_kvm_stat *kvm) | 575 | static void print_result(struct perf_kvm_stat *kvm) |
| 576 | { | 576 | { |
| 577 | char decode[DECODE_STR_LEN]; | 577 | char decode[decode_str_len]; |
| 578 | struct kvm_event *event; | 578 | struct kvm_event *event; |
| 579 | int vcpu = kvm->trace_vcpu; | 579 | int vcpu = kvm->trace_vcpu; |
| 580 | 580 | ||
| @@ -585,7 +585,7 @@ static void print_result(struct perf_kvm_stat *kvm) | |||
| 585 | 585 | ||
| 586 | pr_info("\n\n"); | 586 | pr_info("\n\n"); |
| 587 | print_vcpu_info(kvm); | 587 | print_vcpu_info(kvm); |
| 588 | pr_info("%*s ", DECODE_STR_LEN, kvm->events_ops->name); | 588 | pr_info("%*s ", decode_str_len, kvm->events_ops->name); |
| 589 | pr_info("%10s ", "Samples"); | 589 | pr_info("%10s ", "Samples"); |
| 590 | pr_info("%9s ", "Samples%"); | 590 | pr_info("%9s ", "Samples%"); |
| 591 | 591 | ||
| @@ -604,7 +604,7 @@ static void print_result(struct perf_kvm_stat *kvm) | |||
| 604 | min = get_event_min(event, vcpu); | 604 | min = get_event_min(event, vcpu); |
| 605 | 605 | ||
| 606 | kvm->events_ops->decode_key(kvm, &event->key, decode); | 606 | kvm->events_ops->decode_key(kvm, &event->key, decode); |
| 607 | pr_info("%*s ", DECODE_STR_LEN, decode); | 607 | pr_info("%*s ", decode_str_len, decode); |
| 608 | pr_info("%10llu ", (unsigned long long)ecount); | 608 | pr_info("%10llu ", (unsigned long long)ecount); |
| 609 | pr_info("%8.2f%% ", (double)ecount / kvm->total_count * 100); | 609 | pr_info("%8.2f%% ", (double)ecount / kvm->total_count * 100); |
| 610 | pr_info("%8.2f%% ", (double)etime / kvm->total_time * 100); | 610 | pr_info("%8.2f%% ", (double)etime / kvm->total_time * 100); |
diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h index ae825d4ec110..dd55548ef66a 100644 --- a/tools/perf/util/kvm-stat.h +++ b/tools/perf/util/kvm-stat.h | |||
| @@ -136,5 +136,10 @@ int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid); | |||
| 136 | extern const char * const kvm_events_tp[]; | 136 | extern const char * const kvm_events_tp[]; |
| 137 | extern struct kvm_reg_events_ops kvm_reg_events_ops[]; | 137 | extern struct kvm_reg_events_ops kvm_reg_events_ops[]; |
| 138 | extern const char * const kvm_skip_events[]; | 138 | extern const char * const kvm_skip_events[]; |
| 139 | extern const char *vcpu_id_str; | ||
| 140 | extern const int decode_str_len; | ||
| 141 | extern const char *kvm_exit_reason; | ||
| 142 | extern const char *kvm_entry_trace; | ||
| 143 | extern const char *kvm_exit_trace; | ||
| 139 | 144 | ||
| 140 | #endif /* __PERF_KVM_STAT_H */ | 145 | #endif /* __PERF_KVM_STAT_H */ |
