X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fperf%2Fbuiltin-trace.c;h=be658433d3bb5b6e86fe5905e76b5748cb51a73e;hb=50c95cbd70808aa2e5ba8d79e503456f1da37aeb;hp=f5aa6375e3e9add4eea3cdd81de685fa37d87c4d;hpb=3cc69b638e11bfda5d013c2b75b60934aa0e88a1;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index f5aa637..be65843 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -13,52 +13,70 @@ #include #include +#include #include #include -static size_t syscall_arg__scnprintf_hex(char *bf, size_t size, - unsigned long arg, - u8 arg_idx __maybe_unused, - u8 *arg_mask __maybe_unused) -{ - return scnprintf(bf, size, "%#lx", arg); -} - -#define SCA_HEX syscall_arg__scnprintf_hex +/* For older distros: */ +#ifndef MAP_STACK +# define MAP_STACK 0x20000 +#endif -static size_t syscall_arg__scnprintf_whence(char *bf, size_t size, - unsigned long arg, - u8 arg_idx __maybe_unused, - u8 *arg_mask __maybe_unused) -{ - int whence = arg; +#ifndef MADV_HWPOISON +# define MADV_HWPOISON 100 +#endif - switch (whence) { -#define P_WHENCE(n) case SEEK_##n: return scnprintf(bf, size, #n) - P_WHENCE(SET); - P_WHENCE(CUR); - P_WHENCE(END); -#ifdef SEEK_DATA - P_WHENCE(DATA); +#ifndef MADV_MERGEABLE +# define MADV_MERGEABLE 12 #endif -#ifdef SEEK_HOLE - P_WHENCE(HOLE); + +#ifndef MADV_UNMERGEABLE +# define MADV_UNMERGEABLE 13 #endif -#undef P_WHENCE - default: break; - } - return scnprintf(bf, size, "%#x", whence); +struct syscall_arg { + unsigned long val; + void *parm; + u8 idx; + u8 mask; +}; + +struct strarray { + int nr_entries; + const char **entries; +}; + +#define DEFINE_STRARRAY(array) struct strarray strarray__##array = { \ + .nr_entries = ARRAY_SIZE(array), \ + .entries = array, \ +} + +static size_t syscall_arg__scnprintf_strarray(char *bf, size_t size, + struct syscall_arg *arg) +{ + int idx = arg->val; + struct strarray *sa = arg->parm; + + if (idx < 0 || idx >= sa->nr_entries) + return scnprintf(bf, size, "%d", idx); + + return scnprintf(bf, size, "%s", sa->entries[idx]); } -#define SCA_WHENCE syscall_arg__scnprintf_whence +#define SCA_STRARRAY syscall_arg__scnprintf_strarray + +static size_t syscall_arg__scnprintf_hex(char *bf, size_t size, + struct syscall_arg *arg) +{ + return scnprintf(bf, size, "%#lx", arg->val); +} + +#define SCA_HEX syscall_arg__scnprintf_hex static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, - unsigned long arg, - u8 arg_idx __maybe_unused, - u8 *arg_mask __maybe_unused) + struct syscall_arg *arg) { - int printed = 0, prot = arg; + int printed = 0, prot = arg->val; if (prot == PROT_NONE) return scnprintf(bf, size, "NONE"); @@ -87,10 +105,9 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, - unsigned long arg, u8 arg_idx __maybe_unused, - u8 *arg_mask __maybe_unused) + struct syscall_arg *arg) { - int printed = 0, flags = arg; + int printed = 0, flags = arg->val; #define P_MMAP_FLAG(n) \ if (flags & MAP_##n) { \ @@ -131,10 +148,9 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, #define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size, - unsigned long arg, u8 arg_idx __maybe_unused, - u8 *arg_mask __maybe_unused) + struct syscall_arg *arg) { - int behavior = arg; + int behavior = arg->val; switch (behavior) { #define P_MADV_BHV(n) case MADV_##n: return scnprintf(bf, size, #n) @@ -173,8 +189,7 @@ static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size, #define SCA_MADV_BHV syscall_arg__scnprintf_madvise_behavior -static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, unsigned long arg, - u8 arg_idx __maybe_unused, u8 *arg_mask) +static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg) { enum syscall_futex_args { SCF_UADDR = (1 << 0), @@ -184,24 +199,24 @@ static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, unsigned lo SCF_UADDR2 = (1 << 4), SCF_VAL3 = (1 << 5), }; - int op = arg; + int op = arg->val; int cmd = op & FUTEX_CMD_MASK; size_t printed = 0; switch (cmd) { #define P_FUTEX_OP(n) case FUTEX_##n: printed = scnprintf(bf, size, #n); - P_FUTEX_OP(WAIT); *arg_mask |= SCF_VAL3|SCF_UADDR2; break; - P_FUTEX_OP(WAKE); *arg_mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; - P_FUTEX_OP(FD); *arg_mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; - P_FUTEX_OP(REQUEUE); *arg_mask |= SCF_VAL3|SCF_TIMEOUT; break; - P_FUTEX_OP(CMP_REQUEUE); *arg_mask |= SCF_TIMEOUT; break; - P_FUTEX_OP(CMP_REQUEUE_PI); *arg_mask |= SCF_TIMEOUT; break; + P_FUTEX_OP(WAIT); arg->mask |= SCF_VAL3|SCF_UADDR2; break; + P_FUTEX_OP(WAKE); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; + P_FUTEX_OP(FD); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; + P_FUTEX_OP(REQUEUE); arg->mask |= SCF_VAL3|SCF_TIMEOUT; break; + P_FUTEX_OP(CMP_REQUEUE); arg->mask |= SCF_TIMEOUT; break; + P_FUTEX_OP(CMP_REQUEUE_PI); arg->mask |= SCF_TIMEOUT; break; P_FUTEX_OP(WAKE_OP); break; - P_FUTEX_OP(LOCK_PI); *arg_mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; - P_FUTEX_OP(UNLOCK_PI); *arg_mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; - P_FUTEX_OP(TRYLOCK_PI); *arg_mask |= SCF_VAL3|SCF_UADDR2; break; - P_FUTEX_OP(WAIT_BITSET); *arg_mask |= SCF_UADDR2; break; - P_FUTEX_OP(WAKE_BITSET); *arg_mask |= SCF_UADDR2; break; + P_FUTEX_OP(LOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; + P_FUTEX_OP(UNLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break; + P_FUTEX_OP(TRYLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2; break; + P_FUTEX_OP(WAIT_BITSET); arg->mask |= SCF_UADDR2; break; + P_FUTEX_OP(WAKE_BITSET); arg->mask |= SCF_UADDR2; break; P_FUTEX_OP(WAIT_REQUEUE_PI); break; default: printed = scnprintf(bf, size, "%#x", cmd); break; } @@ -217,14 +232,182 @@ static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, unsigned lo #define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op +static const char *itimers[] = { "REAL", "VIRTUAL", "PROF", }; +static DEFINE_STRARRAY(itimers); + +static const char *whences[] = { "SET", "CUR", "END", +#ifdef SEEK_DATA +"DATA", +#endif +#ifdef SEEK_HOLE +"HOLE", +#endif +}; +static DEFINE_STRARRAY(whences); + +static const char *fcntl_cmds[] = { + "DUPFD", "GETFD", "SETFD", "GETFL", "SETFL", "GETLK", "SETLK", + "SETLKW", "SETOWN", "GETOWN", "SETSIG", "GETSIG", "F_GETLK64", + "F_SETLK64", "F_SETLKW64", "F_SETOWN_EX", "F_GETOWN_EX", + "F_GETOWNER_UIDS", +}; +static DEFINE_STRARRAY(fcntl_cmds); + +static const char *rlimit_resources[] = { + "CPU", "FSIZE", "DATA", "STACK", "CORE", "RSS", "NPROC", "NOFILE", + "MEMLOCK", "AS", "LOCKS", "SIGPENDING", "MSGQUEUE", "NICE", "RTPRIO", + "RTTIME", +}; +static DEFINE_STRARRAY(rlimit_resources); + +static const char *sighow[] = { "BLOCK", "UNBLOCK", "SETMASK", }; +static DEFINE_STRARRAY(sighow); + +static const char *socket_families[] = { + "UNSPEC", "LOCAL", "INET", "AX25", "IPX", "APPLETALK", "NETROM", + "BRIDGE", "ATMPVC", "X25", "INET6", "ROSE", "DECnet", "NETBEUI", + "SECURITY", "KEY", "NETLINK", "PACKET", "ASH", "ECONET", "ATMSVC", + "RDS", "SNA", "IRDA", "PPPOX", "WANPIPE", "LLC", "IB", "CAN", "TIPC", + "BLUETOOTH", "IUCV", "RXRPC", "ISDN", "PHONET", "IEEE802154", "CAIF", + "ALG", "NFC", "VSOCK", +}; +static DEFINE_STRARRAY(socket_families); + +#ifndef SOCK_TYPE_MASK +#define SOCK_TYPE_MASK 0xf +#endif + +static size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size, + struct syscall_arg *arg) +{ + size_t printed; + int type = arg->val, + flags = type & ~SOCK_TYPE_MASK; + + type &= SOCK_TYPE_MASK; + /* + * Can't use a strarray, MIPS may override for ABI reasons. + */ + switch (type) { +#define P_SK_TYPE(n) case SOCK_##n: printed = scnprintf(bf, size, #n); break; + P_SK_TYPE(STREAM); + P_SK_TYPE(DGRAM); + P_SK_TYPE(RAW); + P_SK_TYPE(RDM); + P_SK_TYPE(SEQPACKET); + P_SK_TYPE(DCCP); + P_SK_TYPE(PACKET); +#undef P_SK_TYPE + default: + printed = scnprintf(bf, size, "%#x", type); + } + +#define P_SK_FLAG(n) \ + if (flags & SOCK_##n) { \ + printed += scnprintf(bf + printed, size - printed, "|%s", #n); \ + flags &= ~SOCK_##n; \ + } + + P_SK_FLAG(CLOEXEC); + P_SK_FLAG(NONBLOCK); +#undef P_SK_FLAG + + if (flags) + printed += scnprintf(bf + printed, size - printed, "|%#x", flags); + + return printed; +} + +#define SCA_SK_TYPE syscall_arg__scnprintf_socket_type + +#ifndef MSG_PROBE +#define MSG_PROBE 0x10 +#endif +#ifndef MSG_SENDPAGE_NOTLAST +#define MSG_SENDPAGE_NOTLAST 0x20000 +#endif +#ifndef MSG_FASTOPEN +#define MSG_FASTOPEN 0x20000000 +#endif + +static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, + struct syscall_arg *arg) +{ + int printed = 0, flags = arg->val; + + if (flags == 0) + return scnprintf(bf, size, "NONE"); +#define P_MSG_FLAG(n) \ + if (flags & MSG_##n) { \ + printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ + flags &= ~MSG_##n; \ + } + + P_MSG_FLAG(OOB); + P_MSG_FLAG(PEEK); + P_MSG_FLAG(DONTROUTE); + P_MSG_FLAG(TRYHARD); + P_MSG_FLAG(CTRUNC); + P_MSG_FLAG(PROBE); + P_MSG_FLAG(TRUNC); + P_MSG_FLAG(DONTWAIT); + P_MSG_FLAG(EOR); + P_MSG_FLAG(WAITALL); + P_MSG_FLAG(FIN); + P_MSG_FLAG(SYN); + P_MSG_FLAG(CONFIRM); + P_MSG_FLAG(RST); + P_MSG_FLAG(ERRQUEUE); + P_MSG_FLAG(NOSIGNAL); + P_MSG_FLAG(MORE); + P_MSG_FLAG(WAITFORONE); + P_MSG_FLAG(SENDPAGE_NOTLAST); + P_MSG_FLAG(FASTOPEN); + P_MSG_FLAG(CMSG_CLOEXEC); +#undef P_MSG_FLAG + + if (flags) + printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); + + return printed; +} + +#define SCA_MSG_FLAGS syscall_arg__scnprintf_msg_flags + +static size_t syscall_arg__scnprintf_access_mode(char *bf, size_t size, + struct syscall_arg *arg) +{ + size_t printed = 0; + int mode = arg->val; + + if (mode == F_OK) /* 0 */ + return scnprintf(bf, size, "F"); +#define P_MODE(n) \ + if (mode & n##_OK) { \ + printed += scnprintf(bf + printed, size - printed, "%s", #n); \ + mode &= ~n##_OK; \ + } + + P_MODE(R); + P_MODE(W); + P_MODE(X); +#undef P_MODE + + if (mode) + printed += scnprintf(bf + printed, size - printed, "|%#x", mode); + + return printed; +} + +#define SCA_ACCMODE syscall_arg__scnprintf_access_mode + static size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, - unsigned long arg, - u8 arg_idx, u8 *arg_mask) + struct syscall_arg *arg) { - int printed = 0, flags = arg; + int printed = 0, flags = arg->val; if (!(flags & O_CREAT)) - *arg_mask |= 1 << (arg_idx + 1); /* Mask the mode parm */ + arg->mask |= 1 << (arg->idx + 1); /* Mask the mode parm */ if (flags == 0) return scnprintf(bf, size, "RDONLY"); @@ -274,28 +457,114 @@ static size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, #define SCA_OPEN_FLAGS syscall_arg__scnprintf_open_flags +static size_t syscall_arg__scnprintf_eventfd_flags(char *bf, size_t size, + struct syscall_arg *arg) +{ + int printed = 0, flags = arg->val; + + if (flags == 0) + return scnprintf(bf, size, "NONE"); +#define P_FLAG(n) \ + if (flags & EFD_##n) { \ + printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ + flags &= ~EFD_##n; \ + } + + P_FLAG(SEMAPHORE); + P_FLAG(CLOEXEC); + P_FLAG(NONBLOCK); +#undef P_FLAG + + if (flags) + printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); + + return printed; +} + +#define SCA_EFD_FLAGS syscall_arg__scnprintf_eventfd_flags + +static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg) +{ + int sig = arg->val; + + switch (sig) { +#define P_SIGNUM(n) case SIG##n: return scnprintf(bf, size, #n) + P_SIGNUM(HUP); + P_SIGNUM(INT); + P_SIGNUM(QUIT); + P_SIGNUM(ILL); + P_SIGNUM(TRAP); + P_SIGNUM(ABRT); + P_SIGNUM(BUS); + P_SIGNUM(FPE); + P_SIGNUM(KILL); + P_SIGNUM(USR1); + P_SIGNUM(SEGV); + P_SIGNUM(USR2); + P_SIGNUM(PIPE); + P_SIGNUM(ALRM); + P_SIGNUM(TERM); + P_SIGNUM(STKFLT); + P_SIGNUM(CHLD); + P_SIGNUM(CONT); + P_SIGNUM(STOP); + P_SIGNUM(TSTP); + P_SIGNUM(TTIN); + P_SIGNUM(TTOU); + P_SIGNUM(URG); + P_SIGNUM(XCPU); + P_SIGNUM(XFSZ); + P_SIGNUM(VTALRM); + P_SIGNUM(PROF); + P_SIGNUM(WINCH); + P_SIGNUM(IO); + P_SIGNUM(PWR); + P_SIGNUM(SYS); + default: break; + } + + return scnprintf(bf, size, "%#x", sig); +} + +#define SCA_SIGNUM syscall_arg__scnprintf_signum + static struct syscall_fmt { const char *name; const char *alias; - size_t (*arg_scnprintf[6])(char *bf, size_t size, unsigned long arg, u8 arg_idx, u8 *arg_mask); + size_t (*arg_scnprintf[6])(char *bf, size_t size, struct syscall_arg *arg); + void *arg_parm[6]; bool errmsg; bool timeout; bool hexret; } syscall_fmts[] = { - { .name = "access", .errmsg = true, }, + { .name = "access", .errmsg = true, + .arg_scnprintf = { [1] = SCA_ACCMODE, /* mode */ }, }, { .name = "arch_prctl", .errmsg = true, .alias = "prctl", }, { .name = "brk", .hexret = true, .arg_scnprintf = { [0] = SCA_HEX, /* brk */ }, }, - { .name = "mmap", .hexret = true, }, { .name = "connect", .errmsg = true, }, + { .name = "eventfd2", .errmsg = true, + .arg_scnprintf = { [1] = SCA_EFD_FLAGS, /* flags */ }, }, + { .name = "fcntl", .errmsg = true, + .arg_scnprintf = { [1] = SCA_STRARRAY, /* cmd */ }, + .arg_parm = { [1] = &strarray__fcntl_cmds, /* cmd */ }, }, { .name = "fstat", .errmsg = true, .alias = "newfstat", }, { .name = "fstatat", .errmsg = true, .alias = "newfstatat", }, { .name = "futex", .errmsg = true, .arg_scnprintf = { [1] = SCA_FUTEX_OP, /* op */ }, }, + { .name = "getitimer", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ }, + .arg_parm = { [0] = &strarray__itimers, /* which */ }, }, + { .name = "getrlimit", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* resource */ }, + .arg_parm = { [0] = &strarray__rlimit_resources, /* resource */ }, }, { .name = "ioctl", .errmsg = true, .arg_scnprintf = { [2] = SCA_HEX, /* arg */ }, }, + { .name = "kill", .errmsg = true, + .arg_scnprintf = { [1] = SCA_SIGNUM, /* sig */ }, }, { .name = "lseek", .errmsg = true, - .arg_scnprintf = { [2] = SCA_WHENCE, /* whence */ }, }, + .arg_scnprintf = { [2] = SCA_STRARRAY, /* whence */ }, + .arg_parm = { [2] = &strarray__whences, /* whence */ }, }, { .name = "lstat", .errmsg = true, .alias = "newlstat", }, { .name = "madvise", .errmsg = true, .arg_scnprintf = { [0] = SCA_HEX, /* start */ @@ -321,12 +590,48 @@ static struct syscall_fmt { { .name = "poll", .errmsg = true, .timeout = true, }, { .name = "ppoll", .errmsg = true, .timeout = true, }, { .name = "pread", .errmsg = true, .alias = "pread64", }, + { .name = "prlimit64", .errmsg = true, + .arg_scnprintf = { [1] = SCA_STRARRAY, /* resource */ }, + .arg_parm = { [1] = &strarray__rlimit_resources, /* resource */ }, }, { .name = "pwrite", .errmsg = true, .alias = "pwrite64", }, { .name = "read", .errmsg = true, }, - { .name = "recvfrom", .errmsg = true, }, + { .name = "recvfrom", .errmsg = true, + .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "recvmmsg", .errmsg = true, + .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "recvmsg", .errmsg = true, + .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "rt_sigaction", .errmsg = true, + .arg_scnprintf = { [0] = SCA_SIGNUM, /* sig */ }, }, + { .name = "rt_sigprocmask", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* how */ }, + .arg_parm = { [0] = &strarray__sighow, /* how */ }, }, + { .name = "rt_sigqueueinfo", .errmsg = true, + .arg_scnprintf = { [1] = SCA_SIGNUM, /* sig */ }, }, + { .name = "rt_tgsigqueueinfo", .errmsg = true, + .arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, }, { .name = "select", .errmsg = true, .timeout = true, }, - { .name = "socket", .errmsg = true, }, + { .name = "sendmmsg", .errmsg = true, + .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "sendmsg", .errmsg = true, + .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "sendto", .errmsg = true, + .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, + { .name = "setitimer", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ }, + .arg_parm = { [0] = &strarray__itimers, /* which */ }, }, + { .name = "setrlimit", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* resource */ }, + .arg_parm = { [0] = &strarray__rlimit_resources, /* resource */ }, }, + { .name = "socket", .errmsg = true, + .arg_scnprintf = { [0] = SCA_STRARRAY, /* family */ + [1] = SCA_SK_TYPE, /* type */ }, + .arg_parm = { [0] = &strarray__socket_families, /* family */ }, }, { .name = "stat", .errmsg = true, .alias = "newstat", }, + { .name = "tgkill", .errmsg = true, + .arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, }, + { .name = "tkill", .errmsg = true, + .arg_scnprintf = { [1] = SCA_SIGNUM, /* sig */ }, }, { .name = "uname", .errmsg = true, .alias = "newuname", }, }; @@ -347,8 +652,8 @@ struct syscall { const char *name; bool filtered; struct syscall_fmt *fmt; - size_t (**arg_scnprintf)(char *bf, size_t size, - unsigned long arg, u8 arg_idx, u8 *args_mask); + size_t (**arg_scnprintf)(char *bf, size_t size, struct syscall_arg *arg); + void **arg_parm; }; static size_t fprintf_duration(unsigned long t, FILE *fp) @@ -412,6 +717,7 @@ struct trace { struct perf_record_opts opts; struct machine host; u64 base_time; + bool full_time; FILE *output; unsigned long nr_events; struct strlist *ev_qualifier; @@ -420,6 +726,7 @@ struct trace { struct intlist *pid_list; bool sched; bool multiple_threads; + bool show_comm; double duration_filter; double runtime_ms; }; @@ -449,8 +756,11 @@ static size_t trace__fprintf_entry_head(struct trace *trace, struct thread *thre size_t printed = trace__fprintf_tstamp(trace, tstamp, fp); printed += fprintf_duration(duration, fp); - if (trace->multiple_threads) + if (trace->multiple_threads) { + if (trace->show_comm) + printed += fprintf(fp, "%.14s/", thread->comm); printed += fprintf(fp, "%d ", thread->tid); + } return printed; } @@ -516,6 +826,9 @@ static int syscall__set_arg_fmts(struct syscall *sc) if (sc->arg_scnprintf == NULL) return -1; + if (sc->fmt) + sc->arg_parm = sc->fmt->arg_parm; + for (field = sc->tp_format->format.fields->next; field; field = field->next) { if (sc->fmt && sc->fmt->arg_scnprintf[idx]) sc->arg_scnprintf[idx] = sc->fmt->arg_scnprintf[idx]; @@ -588,30 +901,40 @@ static int trace__read_syscall_info(struct trace *trace, int id) static size_t syscall__scnprintf_args(struct syscall *sc, char *bf, size_t size, unsigned long *args) { - int i = 0; size_t printed = 0; if (sc->tp_format != NULL) { struct format_field *field; - u8 mask = 0, bit = 1; + u8 bit = 1; + struct syscall_arg arg = { + .idx = 0, + .mask = 0, + }; for (field = sc->tp_format->format.fields->next; field; - field = field->next, ++i, bit <<= 1) { - if (mask & bit) + field = field->next, ++arg.idx, bit <<= 1) { + if (arg.mask & bit) + continue; + + if (args[arg.idx] == 0) continue; printed += scnprintf(bf + printed, size - printed, "%s%s: ", printed ? ", " : "", field->name); - - if (sc->arg_scnprintf && sc->arg_scnprintf[i]) { - printed += sc->arg_scnprintf[i](bf + printed, size - printed, - args[i], i, &mask); + if (sc->arg_scnprintf && sc->arg_scnprintf[arg.idx]) { + arg.val = args[arg.idx]; + if (sc->arg_parm) + arg.parm = sc->arg_parm[arg.idx]; + printed += sc->arg_scnprintf[arg.idx](bf + printed, + size - printed, &arg); } else { printed += scnprintf(bf + printed, size - printed, - "%ld", args[i]); + "%ld", args[arg.idx]); } } } else { + int i = 0; + while (i < 6) { printed += scnprintf(bf + printed, size - printed, "%sarg%d: %ld", @@ -844,7 +1167,7 @@ static int trace__process_sample(struct perf_tool *tool, if (skip_sample(trace, sample)) return 0; - if (trace->base_time == 0) + if (!trace->full_time && trace->base_time == 0) trace->base_time = sample->time; if (handler) @@ -973,7 +1296,7 @@ again: continue; } - if (trace->base_time == 0) + if (!trace->full_time && trace->base_time == 0) trace->base_time = sample.time; if (type != PERF_RECORD_SAMPLE) { @@ -1038,6 +1361,7 @@ static int trace__replay(struct trace *trace) trace->tool.sample = trace__process_sample; trace->tool.mmap = perf_event__process_mmap; + trace->tool.mmap2 = perf_event__process_mmap2; trace->tool.comm = perf_event__process_comm; trace->tool.exit = perf_event__process_exit; trace->tool.fork = perf_event__process_fork; @@ -1183,10 +1507,13 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) .mmap_pages = 1024, }, .output = stdout, + .show_comm = true, }; const char *output_name = NULL; const char *ev_qualifier_str = NULL; const struct option trace_options[] = { + OPT_BOOLEAN(0, "comm", &trace.show_comm, + "show the thread COMM next to its id"), OPT_STRING('e', "expr", &ev_qualifier_str, "expr", "list of events to trace"), OPT_STRING('o', "output", &output_name, "file", "output file name"), @@ -1210,6 +1537,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) trace__set_duration), OPT_BOOLEAN(0, "sched", &trace.sched, "show blocking scheduler events"), OPT_INCR('v', "verbose", &verbose, "be more verbose"), + OPT_BOOLEAN('T', "time", &trace.full_time, + "Show full timestamp, not time relative to first start"), OPT_END() }; int err;