diff options
Diffstat (limited to 'tools/perf/util/sort.c')
-rw-r--r-- | tools/perf/util/sort.c | 318 |
1 files changed, 216 insertions, 102 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 5f118a089519..3c1b75c8b9a6 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -1,5 +1,6 @@ #include "sort.h" #include "hist.h" +#include "comm.h" #include "symbol.h" regex_t parent_regex; @@ -42,7 +43,7 @@ static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) return n; } -static int64_t cmp_null(void *l, void *r) +static int64_t cmp_null(const void *l, const void *r) { if (!l && !r) return 0; @@ -60,11 +61,12 @@ sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) return right->thread->tid - left->thread->tid; } -static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { + const char *comm = thread__comm_str(he->thread); return repsep_snprintf(bf, size, "%*s:%5d", width - 6, - self->thread->comm ?: "", self->thread->tid); + comm ?: "", he->thread->tid); } struct sort_entry sort_thread = { @@ -79,25 +81,21 @@ struct sort_entry sort_thread = { static int64_t sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) { - return right->thread->tid - left->thread->tid; + /* Compare the addr that should be unique among comm */ + return comm__str(right->comm) - comm__str(left->comm); } static int64_t sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) { - char *comm_l = left->thread->comm; - char *comm_r = right->thread->comm; - - if (!comm_l || !comm_r) - return cmp_null(comm_l, comm_r); - - return strcmp(comm_l, comm_r); + /* Compare the addr that should be unique among comm */ + return comm__str(right->comm) - comm__str(left->comm); } -static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__comm_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return repsep_snprintf(bf, size, "%*s", width, self->thread->comm); + return repsep_snprintf(bf, size, "%*s", width, comm__str(he->comm)); } struct sort_entry sort_comm = { @@ -148,10 +146,10 @@ static int _hist_entry__dso_snprintf(struct map *map, char *bf, return repsep_snprintf(bf, size, "%-*s", width, "[unknown]"); } -static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__dso_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return _hist_entry__dso_snprintf(self->ms.map, bf, size, width); + return _hist_entry__dso_snprintf(he->ms.map, bf, size, width); } struct sort_entry sort_dso = { @@ -182,9 +180,19 @@ static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r) static int64_t sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) { + int64_t ret; + if (!left->ms.sym && !right->ms.sym) return right->level - left->level; + /* + * comparing symbol address alone is not enough since it's a + * relative address within a dso. + */ + ret = sort__dso_cmp(left, right); + if (ret != 0) + return ret; + return _sort__sym_cmp(left->ms.sym, right->ms.sym); } @@ -224,11 +232,11 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, return ret; } -static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__sym_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return _hist_entry__sym_snprintf(self->ms.map, self->ms.sym, self->ip, - self->level, bf, size, width); + return _hist_entry__sym_snprintf(he->ms.map, he->ms.sym, he->ip, + he->level, bf, size, width); } struct sort_entry sort_sym = { @@ -243,50 +251,32 @@ struct sort_entry sort_sym = { static int64_t sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right) { - return (int64_t)(right->ip - left->ip); + if (!left->srcline) { + if (!left->ms.map) + left->srcline = SRCLINE_UNKNOWN; + else { + struct map *map = left->ms.map; + left->srcline = get_srcline(map->dso, + map__rip_2objdump(map, left->ip)); + } + } + if (!right->srcline) { + if (!right->ms.map) + right->srcline = SRCLINE_UNKNOWN; + else { + struct map *map = right->ms.map; + right->srcline = get_srcline(map->dso, + map__rip_2objdump(map, right->ip)); + } + } + return strcmp(left->srcline, right->srcline); } -static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__srcline_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width __maybe_unused) { - FILE *fp = NULL; - char cmd[PATH_MAX + 2], *path = self->srcline, *nl; - size_t line_len; - - if (path != NULL) - goto out_path; - - if (!self->ms.map) - goto out_ip; - - if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10)) - goto out_ip; - - snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64, - self->ms.map->dso->long_name, self->ip); - fp = popen(cmd, "r"); - if (!fp) - goto out_ip; - - if (getline(&path, &line_len, fp) < 0 || !line_len) - goto out_ip; - self->srcline = strdup(path); - if (self->srcline == NULL) - goto out_ip; - - nl = strchr(self->srcline, '\n'); - if (nl != NULL) - *nl = '\0'; - path = self->srcline; -out_path: - if (fp) - pclose(fp); - return repsep_snprintf(bf, size, "%s", path); -out_ip: - if (fp) - pclose(fp); - return repsep_snprintf(bf, size, "%-#*llx", BITS_PER_LONG / 4, self->ip); + return repsep_snprintf(bf, size, "%s", he->srcline); } struct sort_entry sort_srcline = { @@ -310,11 +300,11 @@ sort__parent_cmp(struct hist_entry *left, struct hist_entry *right) return strcmp(sym_l->name, sym_r->name); } -static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__parent_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { return repsep_snprintf(bf, size, "%-*s", width, - self->parent ? self->parent->name : "[other]"); + he->parent ? he->parent->name : "[other]"); } struct sort_entry sort_parent = { @@ -332,10 +322,10 @@ sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right) return right->cpu - left->cpu; } -static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf, - size_t size, unsigned int width) +static int hist_entry__cpu_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) { - return repsep_snprintf(bf, size, "%*d", width, self->cpu); + return repsep_snprintf(bf, size, "%*d", width, he->cpu); } struct sort_entry sort_cpu = { @@ -354,10 +344,10 @@ sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) right->branch_info->from.map); } -static int hist_entry__dso_from_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__dso_from_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return _hist_entry__dso_snprintf(self->branch_info->from.map, + return _hist_entry__dso_snprintf(he->branch_info->from.map, bf, size, width); } @@ -368,10 +358,10 @@ sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) right->branch_info->to.map); } -static int hist_entry__dso_to_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__dso_to_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return _hist_entry__dso_snprintf(self->branch_info->to.map, + return _hist_entry__dso_snprintf(he->branch_info->to.map, bf, size, width); } @@ -399,21 +389,21 @@ sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) return _sort__sym_cmp(to_l->sym, to_r->sym); } -static int hist_entry__sym_from_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__sym_from_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - struct addr_map_symbol *from = &self->branch_info->from; + struct addr_map_symbol *from = &he->branch_info->from; return _hist_entry__sym_snprintf(from->map, from->sym, from->addr, - self->level, bf, size, width); + he->level, bf, size, width); } -static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__sym_to_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - struct addr_map_symbol *to = &self->branch_info->to; + struct addr_map_symbol *to = &he->branch_info->to; return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, - self->level, bf, size, width); + he->level, bf, size, width); } @@ -456,13 +446,13 @@ sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) return mp || p; } -static int hist_entry__mispredict_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__mispredict_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width){ static const char *out = "N/A"; - if (self->branch_info->flags.predicted) + if (he->branch_info->flags.predicted) out = "N"; - else if (self->branch_info->flags.mispred) + else if (he->branch_info->flags.mispred) out = "Y"; return repsep_snprintf(bf, size, "%-*s", width, out); @@ -482,19 +472,19 @@ sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right) return (int64_t)(r - l); } -static int hist_entry__daddr_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { uint64_t addr = 0; struct map *map = NULL; struct symbol *sym = NULL; - if (self->mem_info) { - addr = self->mem_info->daddr.addr; - map = self->mem_info->daddr.map; - sym = self->mem_info->daddr.sym; + if (he->mem_info) { + addr = he->mem_info->daddr.addr; + map = he->mem_info->daddr.map; + sym = he->mem_info->daddr.sym; } - return _hist_entry__sym_snprintf(map, sym, addr, self->level, bf, size, + return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size, width); } @@ -512,13 +502,13 @@ sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right) return _sort__dso_cmp(map_l, map_r); } -static int hist_entry__dso_daddr_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__dso_daddr_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { struct map *map = NULL; - if (self->mem_info) - map = self->mem_info->daddr.map; + if (he->mem_info) + map = he->mem_info->daddr.map; return _hist_entry__dso_snprintf(map, bf, size, width); } @@ -542,14 +532,14 @@ sort__locked_cmp(struct hist_entry *left, struct hist_entry *right) return (int64_t)(data_src_r.mem_lock - data_src_l.mem_lock); } -static int hist_entry__locked_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__locked_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { const char *out; u64 mask = PERF_MEM_LOCK_NA; - if (self->mem_info) - mask = self->mem_info->data_src.mem_lock; + if (he->mem_info) + mask = he->mem_info->data_src.mem_lock; if (mask & PERF_MEM_LOCK_NA) out = "N/A"; @@ -591,7 +581,7 @@ static const char * const tlb_access[] = { }; #define NUM_TLB_ACCESS (sizeof(tlb_access)/sizeof(const char *)) -static int hist_entry__tlb_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__tlb_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { char out[64]; @@ -602,8 +592,8 @@ static int hist_entry__tlb_snprintf(struct hist_entry *self, char *bf, out[0] = '\0'; - if (self->mem_info) - m = self->mem_info->data_src.mem_dtlb; + if (he->mem_info) + m = he->mem_info->data_src.mem_dtlb; hit = m & PERF_MEM_TLB_HIT; miss = m & PERF_MEM_TLB_MISS; @@ -668,7 +658,7 @@ static const char * const mem_lvl[] = { }; #define NUM_MEM_LVL (sizeof(mem_lvl)/sizeof(const char *)) -static int hist_entry__lvl_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__lvl_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { char out[64]; @@ -677,8 +667,8 @@ static int hist_entry__lvl_snprintf(struct hist_entry *self, char *bf, u64 m = PERF_MEM_LVL_NA; u64 hit, miss; - if (self->mem_info) - m = self->mem_info->data_src.mem_lvl; + if (he->mem_info) + m = he->mem_info->data_src.mem_lvl; out[0] = '\0'; @@ -736,7 +726,7 @@ static const char * const snoop_access[] = { }; #define NUM_SNOOP_ACCESS (sizeof(snoop_access)/sizeof(const char *)) -static int hist_entry__snoop_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__snoop_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { char out[64]; @@ -746,8 +736,8 @@ static int hist_entry__snoop_snprintf(struct hist_entry *self, char *bf, out[0] = '\0'; - if (self->mem_info) - m = self->mem_info->data_src.mem_snoop; + if (he->mem_info) + m = he->mem_info->data_src.mem_snoop; for (i = 0; m && i < NUM_SNOOP_ACCESS; i++, m >>= 1) { if (!(m & 0x1)) @@ -784,10 +774,10 @@ sort__local_weight_cmp(struct hist_entry *left, struct hist_entry *right) return he_weight(left) - he_weight(right); } -static int hist_entry__local_weight_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__local_weight_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return repsep_snprintf(bf, size, "%-*llu", width, he_weight(self)); + return repsep_snprintf(bf, size, "%-*llu", width, he_weight(he)); } struct sort_entry sort_local_weight = { @@ -803,10 +793,10 @@ sort__global_weight_cmp(struct hist_entry *left, struct hist_entry *right) return left->stat.weight - right->stat.weight; } -static int hist_entry__global_weight_snprintf(struct hist_entry *self, char *bf, +static int hist_entry__global_weight_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - return repsep_snprintf(bf, size, "%-*llu", width, self->stat.weight); + return repsep_snprintf(bf, size, "%-*llu", width, he->stat.weight); } struct sort_entry sort_global_weight = { @@ -858,6 +848,127 @@ struct sort_entry sort_mem_snoop = { .se_width_idx = HISTC_MEM_SNOOP, }; +static int64_t +sort__abort_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return left->branch_info->flags.abort != + right->branch_info->flags.abort; +} + +static int hist_entry__abort_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + static const char *out = "."; + + if (he->branch_info->flags.abort) + out = "A"; + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +struct sort_entry sort_abort = { + .se_header = "Transaction abort", + .se_cmp = sort__abort_cmp, + .se_snprintf = hist_entry__abort_snprintf, + .se_width_idx = HISTC_ABORT, +}; + +static int64_t +sort__in_tx_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return left->branch_info->flags.in_tx != + right->branch_info->flags.in_tx; +} + +static int hist_entry__in_tx_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + static const char *out = "."; + + if (he->branch_info->flags.in_tx) + out = "T"; + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +struct sort_entry sort_in_tx = { + .se_header = "Branch in transaction", + .se_cmp = sort__in_tx_cmp, + .se_snprintf = hist_entry__in_tx_snprintf, + .se_width_idx = HISTC_IN_TX, +}; + +static int64_t +sort__transaction_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return left->transaction - right->transaction; +} + +static inline char *add_str(char *p, const char *str) +{ + strcpy(p, str); + return p + strlen(str); +} + +static struct txbit { + unsigned flag; + const char *name; + int skip_for_len; +} txbits[] = { + { PERF_TXN_ELISION, "EL ", 0 }, + { PERF_TXN_TRANSACTION, "TX ", 1 }, + { PERF_TXN_SYNC, "SYNC ", 1 }, + { PERF_TXN_ASYNC, "ASYNC ", 0 }, + { PERF_TXN_RETRY, "RETRY ", 0 }, + { PERF_TXN_CONFLICT, "CON ", 0 }, + { PERF_TXN_CAPACITY_WRITE, "CAP-WRITE ", 1 }, + { PERF_TXN_CAPACITY_READ, "CAP-READ ", 0 }, + { 0, NULL, 0 } +}; + +int hist_entry__transaction_len(void) +{ + int i; + int len = 0; + + for (i = 0; txbits[i].name; i++) { + if (!txbits[i].skip_for_len) + len += strlen(txbits[i].name); + } + len += 4; /* :XX<space> */ + return len; +} + +static int hist_entry__transaction_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + u64 t = he->transaction; + char buf[128]; + char *p = buf; + int i; + + buf[0] = 0; + for (i = 0; txbits[i].name; i++) + if (txbits[i].flag & t) + p = add_str(p, txbits[i].name); + if (t && !(t & (PERF_TXN_SYNC|PERF_TXN_ASYNC))) + p = add_str(p, "NEITHER "); + if (t & PERF_TXN_ABORT_MASK) { + sprintf(p, ":%" PRIx64, + (t & PERF_TXN_ABORT_MASK) >> + PERF_TXN_ABORT_SHIFT); + p += strlen(p); + } + + return repsep_snprintf(bf, size, "%-*s", width, buf); +} + +struct sort_entry sort_transaction = { + .se_header = "Transaction ", + .se_cmp = sort__transaction_cmp, + .se_snprintf = hist_entry__transaction_snprintf, + .se_width_idx = HISTC_TRANSACTION, +}; + struct sort_dimension { const char *name; struct sort_entry *entry; @@ -876,6 +987,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_SRCLINE, "srcline", sort_srcline), DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight), DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight), + DIM(SORT_TRANSACTION, "transaction", sort_transaction), }; #undef DIM @@ -888,6 +1000,8 @@ static struct sort_dimension bstack_sort_dimensions[] = { DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from), DIM(SORT_SYM_TO, "symbol_to", sort_sym_to), DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), + DIM(SORT_IN_TX, "in_tx", sort_in_tx), + DIM(SORT_ABORT, "abort", sort_abort), }; #undef DIM @@ -1009,7 +1123,7 @@ int setup_sorting(void) return ret; } -static void sort_entry__setup_elide(struct sort_entry *self, +static void sort_entry__setup_elide(struct sort_entry *se, struct strlist *list, const char *list_name, FILE *fp) { @@ -1017,7 +1131,7 @@ static void sort_entry__setup_elide(struct sort_entry *self, if (fp != NULL) fprintf(fp, "# %s: %s\n", list_name, strlist__entry(list, 0)->s); - self->elide = true; + se->elide = true; } } |