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-rw-r--r--tools/perf/util/parse-events.c45
1 files changed, 28 insertions, 17 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 7939a21130d2..430f06083201 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -71,23 +71,23 @@ static char *sw_event_names[] = {
71#define MAX_ALIASES 8 71#define MAX_ALIASES 8
72 72
73static char *hw_cache[][MAX_ALIASES] = { 73static char *hw_cache[][MAX_ALIASES] = {
74 { "L1-data", "l1-d", "l1d" }, 74 { "L1-d$", "l1-d", "L1-data", },
75 { "L1-instruction", "l1-i", "l1i" }, 75 { "L1-i$", "l1-i", "L1-instruction", },
76 { "L2", "l2" }, 76 { "LLC", "L2" },
77 { "Data-TLB", "dtlb", "d-tlb" }, 77 { "dTLB", "d-tlb", "Data-TLB", },
78 { "Instruction-TLB", "itlb", "i-tlb" }, 78 { "iTLB", "i-tlb", "Instruction-TLB", },
79 { "Branch", "bpu" , "btb", "bpc" }, 79 { "branch", "branches", "bpu", "btb", "bpc", },
80}; 80};
81 81
82static char *hw_cache_op[][MAX_ALIASES] = { 82static char *hw_cache_op[][MAX_ALIASES] = {
83 { "Load", "read" }, 83 { "load", "loads", "read", },
84 { "Store", "write" }, 84 { "store", "stores", "write", },
85 { "Prefetch", "speculative-read", "speculative-load" }, 85 { "prefetch", "prefetches", "speculative-read", "speculative-load", },
86}; 86};
87 87
88static char *hw_cache_result[][MAX_ALIASES] = { 88static char *hw_cache_result[][MAX_ALIASES] = {
89 { "Reference", "ops", "access" }, 89 { "refs", "Reference", "ops", "access", },
90 { "Miss" }, 90 { "misses", "miss", },
91}; 91};
92 92
93#define C(x) PERF_COUNT_HW_CACHE_##x 93#define C(x) PERF_COUNT_HW_CACHE_##x
@@ -118,6 +118,22 @@ static int is_cache_op_valid(u8 cache_type, u8 cache_op)
118 return 0; /* invalid */ 118 return 0; /* invalid */
119} 119}
120 120
121static char *event_cache_name(u8 cache_type, u8 cache_op, u8 cache_result)
122{
123 static char name[50];
124
125 if (cache_result) {
126 sprintf(name, "%s-%s-%s", hw_cache[cache_type][0],
127 hw_cache_op[cache_op][0],
128 hw_cache_result[cache_result][0]);
129 } else {
130 sprintf(name, "%s-%s", hw_cache[cache_type][0],
131 hw_cache_op[cache_op][1]);
132 }
133
134 return name;
135}
136
121char *event_name(int counter) 137char *event_name(int counter)
122{ 138{
123 u64 config = attrs[counter].config; 139 u64 config = attrs[counter].config;
@@ -137,7 +153,6 @@ char *event_name(int counter)
137 153
138 case PERF_TYPE_HW_CACHE: { 154 case PERF_TYPE_HW_CACHE: {
139 u8 cache_type, cache_op, cache_result; 155 u8 cache_type, cache_op, cache_result;
140 static char name[100];
141 156
142 cache_type = (config >> 0) & 0xff; 157 cache_type = (config >> 0) & 0xff;
143 if (cache_type > PERF_COUNT_HW_CACHE_MAX) 158 if (cache_type > PERF_COUNT_HW_CACHE_MAX)
@@ -153,12 +168,8 @@ char *event_name(int counter)
153 168
154 if (!is_cache_op_valid(cache_type, cache_op)) 169 if (!is_cache_op_valid(cache_type, cache_op))
155 return "invalid-cache"; 170 return "invalid-cache";
156 sprintf(name, "%s-Cache-%s-%ses",
157 hw_cache[cache_type][0],
158 hw_cache_op[cache_op][0],
159 hw_cache_result[cache_result][0]);
160 171
161 return name; 172 return event_cache_name(cache_type, cache_op, cache_result);
162 } 173 }
163 174
164 case PERF_TYPE_SOFTWARE: 175 case PERF_TYPE_SOFTWARE: