diff options
Diffstat (limited to 'tools/perf/util/sort.c')
| -rw-r--r-- | tools/perf/util/sort.c | 369 |
1 files changed, 363 insertions, 6 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index d66bcd33248c..32a1ef15912c 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -198,11 +198,19 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, } ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); - if (sym) - ret += repsep_snprintf(bf + ret, size - ret, "%-*s", - width - ret, - sym->name); - else { + if (sym && map) { + if (map->type == MAP__VARIABLE) { + ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name); + ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", + ip - sym->start); + ret += repsep_snprintf(bf + ret, size - ret, "%-*s", + width - ret, ""); + } else { + ret += repsep_snprintf(bf + ret, size - ret, "%-*s", + width - ret, + sym->name); + } + } else { size_t len = BITS_PER_LONG / 4; ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", len, ip); @@ -457,6 +465,304 @@ static int hist_entry__mispredict_snprintf(struct hist_entry *self, char *bf, return repsep_snprintf(bf, size, "%-*s", width, out); } +/* --sort daddr_sym */ +static int64_t +sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right) +{ + uint64_t l = 0, r = 0; + + if (left->mem_info) + l = left->mem_info->daddr.addr; + if (right->mem_info) + r = right->mem_info->daddr.addr; + + return (int64_t)(r - l); +} + +static int hist_entry__daddr_snprintf(struct hist_entry *self, 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; + } + return _hist_entry__sym_snprintf(map, sym, addr, self->level, bf, size, + width); +} + +static int64_t +sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right) +{ + struct map *map_l = NULL; + struct map *map_r = NULL; + + if (left->mem_info) + map_l = left->mem_info->daddr.map; + if (right->mem_info) + map_r = right->mem_info->daddr.map; + + return _sort__dso_cmp(map_l, map_r); +} + +static int hist_entry__dso_daddr_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + struct map *map = NULL; + + if (self->mem_info) + map = self->mem_info->daddr.map; + + return _hist_entry__dso_snprintf(map, bf, size, width); +} + +static int64_t +sort__locked_cmp(struct hist_entry *left, struct hist_entry *right) +{ + union perf_mem_data_src data_src_l; + union perf_mem_data_src data_src_r; + + if (left->mem_info) + data_src_l = left->mem_info->data_src; + else + data_src_l.mem_lock = PERF_MEM_LOCK_NA; + + if (right->mem_info) + data_src_r = right->mem_info->data_src; + else + data_src_r.mem_lock = PERF_MEM_LOCK_NA; + + 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, + 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 (mask & PERF_MEM_LOCK_NA) + out = "N/A"; + else if (mask & PERF_MEM_LOCK_LOCKED) + out = "Yes"; + else + out = "No"; + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +static int64_t +sort__tlb_cmp(struct hist_entry *left, struct hist_entry *right) +{ + union perf_mem_data_src data_src_l; + union perf_mem_data_src data_src_r; + + if (left->mem_info) + data_src_l = left->mem_info->data_src; + else + data_src_l.mem_dtlb = PERF_MEM_TLB_NA; + + if (right->mem_info) + data_src_r = right->mem_info->data_src; + else + data_src_r.mem_dtlb = PERF_MEM_TLB_NA; + + return (int64_t)(data_src_r.mem_dtlb - data_src_l.mem_dtlb); +} + +static const char * const tlb_access[] = { + "N/A", + "HIT", + "MISS", + "L1", + "L2", + "Walker", + "Fault", +}; +#define NUM_TLB_ACCESS (sizeof(tlb_access)/sizeof(const char *)) + +static int hist_entry__tlb_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + char out[64]; + size_t sz = sizeof(out) - 1; /* -1 for null termination */ + size_t l = 0, i; + u64 m = PERF_MEM_TLB_NA; + u64 hit, miss; + + out[0] = '\0'; + + if (self->mem_info) + m = self->mem_info->data_src.mem_dtlb; + + hit = m & PERF_MEM_TLB_HIT; + miss = m & PERF_MEM_TLB_MISS; + + /* already taken care of */ + m &= ~(PERF_MEM_TLB_HIT|PERF_MEM_TLB_MISS); + + for (i = 0; m && i < NUM_TLB_ACCESS; i++, m >>= 1) { + if (!(m & 0x1)) + continue; + if (l) { + strcat(out, " or "); + l += 4; + } + strncat(out, tlb_access[i], sz - l); + l += strlen(tlb_access[i]); + } + if (*out == '\0') + strcpy(out, "N/A"); + if (hit) + strncat(out, " hit", sz - l); + if (miss) + strncat(out, " miss", sz - l); + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +static int64_t +sort__lvl_cmp(struct hist_entry *left, struct hist_entry *right) +{ + union perf_mem_data_src data_src_l; + union perf_mem_data_src data_src_r; + + if (left->mem_info) + data_src_l = left->mem_info->data_src; + else + data_src_l.mem_lvl = PERF_MEM_LVL_NA; + + if (right->mem_info) + data_src_r = right->mem_info->data_src; + else + data_src_r.mem_lvl = PERF_MEM_LVL_NA; + + return (int64_t)(data_src_r.mem_lvl - data_src_l.mem_lvl); +} + +static const char * const mem_lvl[] = { + "N/A", + "HIT", + "MISS", + "L1", + "LFB", + "L2", + "L3", + "Local RAM", + "Remote RAM (1 hop)", + "Remote RAM (2 hops)", + "Remote Cache (1 hop)", + "Remote Cache (2 hops)", + "I/O", + "Uncached", +}; +#define NUM_MEM_LVL (sizeof(mem_lvl)/sizeof(const char *)) + +static int hist_entry__lvl_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + char out[64]; + size_t sz = sizeof(out) - 1; /* -1 for null termination */ + size_t i, l = 0; + u64 m = PERF_MEM_LVL_NA; + u64 hit, miss; + + if (self->mem_info) + m = self->mem_info->data_src.mem_lvl; + + out[0] = '\0'; + + hit = m & PERF_MEM_LVL_HIT; + miss = m & PERF_MEM_LVL_MISS; + + /* already taken care of */ + m &= ~(PERF_MEM_LVL_HIT|PERF_MEM_LVL_MISS); + + for (i = 0; m && i < NUM_MEM_LVL; i++, m >>= 1) { + if (!(m & 0x1)) + continue; + if (l) { + strcat(out, " or "); + l += 4; + } + strncat(out, mem_lvl[i], sz - l); + l += strlen(mem_lvl[i]); + } + if (*out == '\0') + strcpy(out, "N/A"); + if (hit) + strncat(out, " hit", sz - l); + if (miss) + strncat(out, " miss", sz - l); + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +static int64_t +sort__snoop_cmp(struct hist_entry *left, struct hist_entry *right) +{ + union perf_mem_data_src data_src_l; + union perf_mem_data_src data_src_r; + + if (left->mem_info) + data_src_l = left->mem_info->data_src; + else + data_src_l.mem_snoop = PERF_MEM_SNOOP_NA; + + if (right->mem_info) + data_src_r = right->mem_info->data_src; + else + data_src_r.mem_snoop = PERF_MEM_SNOOP_NA; + + return (int64_t)(data_src_r.mem_snoop - data_src_l.mem_snoop); +} + +static const char * const snoop_access[] = { + "N/A", + "None", + "Miss", + "Hit", + "HitM", +}; +#define NUM_SNOOP_ACCESS (sizeof(snoop_access)/sizeof(const char *)) + +static int hist_entry__snoop_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + char out[64]; + size_t sz = sizeof(out) - 1; /* -1 for null termination */ + size_t i, l = 0; + u64 m = PERF_MEM_SNOOP_NA; + + out[0] = '\0'; + + if (self->mem_info) + m = self->mem_info->data_src.mem_snoop; + + for (i = 0; m && i < NUM_SNOOP_ACCESS; i++, m >>= 1) { + if (!(m & 0x1)) + continue; + if (l) { + strcat(out, " or "); + l += 4; + } + strncat(out, snoop_access[i], sz - l); + l += strlen(snoop_access[i]); + } + + if (*out == '\0') + strcpy(out, "N/A"); + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + struct sort_entry sort_mispredict = { .se_header = "Branch Mispredicted", .se_cmp = sort__mispredict_cmp, @@ -507,6 +813,48 @@ struct sort_entry sort_global_weight = { .se_width_idx = HISTC_GLOBAL_WEIGHT, }; +struct sort_entry sort_mem_daddr_sym = { + .se_header = "Data Symbol", + .se_cmp = sort__daddr_cmp, + .se_snprintf = hist_entry__daddr_snprintf, + .se_width_idx = HISTC_MEM_DADDR_SYMBOL, +}; + +struct sort_entry sort_mem_daddr_dso = { + .se_header = "Data Object", + .se_cmp = sort__dso_daddr_cmp, + .se_snprintf = hist_entry__dso_daddr_snprintf, + .se_width_idx = HISTC_MEM_DADDR_SYMBOL, +}; + +struct sort_entry sort_mem_locked = { + .se_header = "Locked", + .se_cmp = sort__locked_cmp, + .se_snprintf = hist_entry__locked_snprintf, + .se_width_idx = HISTC_MEM_LOCKED, +}; + +struct sort_entry sort_mem_tlb = { + .se_header = "TLB access", + .se_cmp = sort__tlb_cmp, + .se_snprintf = hist_entry__tlb_snprintf, + .se_width_idx = HISTC_MEM_TLB, +}; + +struct sort_entry sort_mem_lvl = { + .se_header = "Memory access", + .se_cmp = sort__lvl_cmp, + .se_snprintf = hist_entry__lvl_snprintf, + .se_width_idx = HISTC_MEM_LVL, +}; + +struct sort_entry sort_mem_snoop = { + .se_header = "Snoop", + .se_cmp = sort__snoop_cmp, + .se_snprintf = hist_entry__snoop_snprintf, + .se_width_idx = HISTC_MEM_SNOOP, +}; + struct sort_dimension { const char *name; struct sort_entry *entry; @@ -525,6 +873,12 @@ 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_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym), + DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso), + DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked), + DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb), + DIM(SORT_MEM_LVL, "mem", sort_mem_lvl), + DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop), }; #undef DIM @@ -561,7 +915,10 @@ int sort_dimension__add(const char *tok) return -EINVAL; } sort__has_parent = 1; - } else if (sd->entry == &sort_sym) { + } else if (sd->entry == &sort_sym || + sd->entry == &sort_sym_from || + sd->entry == &sort_sym_to || + sd->entry == &sort_mem_daddr_sym) { sort__has_sym = 1; } |