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hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/tools/perf/pmu-events/arch/x86/broadwellx/pipeline.json
....@@ -1,6 +1,5 @@
11 [
22     {
3
-        "EventCode": "0x00",
43         "UMask": "0x1",
54         "BriefDescription": "Instructions retired from execution.",
65         "Counter": "Fixed counter 0",
....@@ -10,7 +9,6 @@
109         "CounterHTOff": "Fixed counter 0"
1110     },
1211     {
13
-        "EventCode": "0x00",
1412         "UMask": "0x2",
1513         "BriefDescription": "Core cycles when the thread is not in halt state",
1614         "Counter": "Fixed counter 1",
....@@ -20,7 +18,6 @@
2018         "CounterHTOff": "Fixed counter 1"
2119     },
2220     {
23
-        "EventCode": "0x00",
2421         "UMask": "0x2",
2522         "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.",
2623         "Counter": "Fixed counter 1",
....@@ -30,7 +27,6 @@
3027         "CounterHTOff": "Fixed counter 1"
3128     },
3229     {
33
-        "EventCode": "0x00",
3430         "UMask": "0x3",
3531         "BriefDescription": "Reference cycles when the core is not in halt state.",
3632         "Counter": "Fixed counter 2",
....@@ -786,12 +782,12 @@
786782         "CounterHTOff": "0,1,2,3,4,5,6,7"
787783     },
788784     {
789
-        "EventCode": "0xA2",
785
+        "EventCode": "0xa2",
790786         "UMask": "0x1",
791787         "BriefDescription": "Resource-related stall cycles",
792788         "Counter": "0,1,2,3",
793789         "EventName": "RESOURCE_STALLS.ANY",
794
-        "PublicDescription": "This event counts resource-related stall cycles. Reasons for stalls can be as follows:\n - *any* u-arch structure got full (LB, SB, RS, ROB, BOB, LM, Physical Register Reclaim Table (PRRT), or Physical History Table (PHT) slots)\n - *any* u-arch structure got empty (like INT/SIMD FreeLists)\n - FPU control word (FPCW), MXCSR\nand others. This counts cycles that the pipeline backend blocked uop delivery from the front end.",
790
+        "PublicDescription": "This event counts resource-related stall cycles.",
795791         "SampleAfterValue": "2000003",
796792         "CounterHTOff": "0,1,2,3,4,5,6,7"
797793     },
....@@ -1168,12 +1164,12 @@
11681164     {
11691165         "EventCode": "0xC2",
11701166         "UMask": "0x1",
1171
-        "BriefDescription": "Actually retired uops. (Precise Event - PEBS)",
1167
+        "BriefDescription": "Actually retired uops.",
11721168         "Data_LA": "1",
11731169         "PEBS": "1",
11741170         "Counter": "0,1,2,3",
11751171         "EventName": "UOPS_RETIRED.ALL",
1176
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts all actually retired uops. Counting increments by two for micro-fused uops, and by one for macro-fused and other uops. Maximal increment value for one cycle is eight.",
1172
+        "PublicDescription": "This event counts all actually retired uops. Counting increments by two for micro-fused uops, and by one for macro-fused and other uops. Maximal increment value for one cycle is eight.",
11771173         "SampleAfterValue": "2000003",
11781174         "CounterHTOff": "0,1,2,3,4,5,6,7"
11791175     },
....@@ -1204,11 +1200,11 @@
12041200     {
12051201         "EventCode": "0xC2",
12061202         "UMask": "0x2",
1207
-        "BriefDescription": "Retirement slots used. (Precise Event - PEBS)",
1203
+        "BriefDescription": "Retirement slots used.",
12081204         "PEBS": "1",
12091205         "Counter": "0,1,2,3",
12101206         "EventName": "UOPS_RETIRED.RETIRE_SLOTS",
1211
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts the number of retirement slots used.",
1207
+        "PublicDescription": "This event counts the number of retirement slots used.",
12121208         "SampleAfterValue": "2000003",
12131209         "CounterHTOff": "0,1,2,3,4,5,6,7"
12141210     },
....@@ -1266,33 +1262,33 @@
12661262     {
12671263         "EventCode": "0xC4",
12681264         "UMask": "0x1",
1269
-        "BriefDescription": "Conditional branch instructions retired. (Precise Event - PEBS)",
1265
+        "BriefDescription": "Conditional branch instructions retired.",
12701266         "PEBS": "1",
12711267         "Counter": "0,1,2,3",
12721268         "EventName": "BR_INST_RETIRED.CONDITIONAL",
1273
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts conditional branch instructions retired.",
1269
+        "PublicDescription": "This event counts conditional branch instructions retired.",
12741270         "SampleAfterValue": "400009",
12751271         "CounterHTOff": "0,1,2,3,4,5,6,7"
12761272     },
12771273     {
12781274         "EventCode": "0xC4",
12791275         "UMask": "0x2",
1280
-        "BriefDescription": "Direct and indirect near call instructions retired. (Precise Event - PEBS)",
1276
+        "BriefDescription": "Direct and indirect near call instructions retired.",
12811277         "PEBS": "1",
12821278         "Counter": "0,1,2,3",
12831279         "EventName": "BR_INST_RETIRED.NEAR_CALL",
1284
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts both direct and indirect near call instructions retired.",
1280
+        "PublicDescription": "This event counts both direct and indirect near call instructions retired.",
12851281         "SampleAfterValue": "100007",
12861282         "CounterHTOff": "0,1,2,3,4,5,6,7"
12871283     },
12881284     {
12891285         "EventCode": "0xC4",
12901286         "UMask": "0x2",
1291
-        "BriefDescription": "Direct and indirect macro near call instructions retired (captured in ring 3). (Precise Event - PEBS)",
1287
+        "BriefDescription": "Direct and indirect macro near call instructions retired (captured in ring 3).",
12921288         "PEBS": "1",
12931289         "Counter": "0,1,2,3",
12941290         "EventName": "BR_INST_RETIRED.NEAR_CALL_R3",
1295
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts both direct and indirect macro near call instructions retired (captured in ring 3).",
1291
+        "PublicDescription": "This event counts both direct and indirect macro near call instructions retired (captured in ring 3).",
12961292         "SampleAfterValue": "100007",
12971293         "CounterHTOff": "0,1,2,3,4,5,6,7"
12981294     },
....@@ -1311,11 +1307,11 @@
13111307     {
13121308         "EventCode": "0xC4",
13131309         "UMask": "0x8",
1314
-        "BriefDescription": "Return instructions retired. (Precise Event - PEBS)",
1310
+        "BriefDescription": "Return instructions retired.",
13151311         "PEBS": "1",
13161312         "Counter": "0,1,2,3",
13171313         "EventName": "BR_INST_RETIRED.NEAR_RETURN",
1318
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts return instructions retired.",
1314
+        "PublicDescription": "This event counts return instructions retired.",
13191315         "SampleAfterValue": "100007",
13201316         "CounterHTOff": "0,1,2,3,4,5,6,7"
13211317     },
....@@ -1332,11 +1328,11 @@
13321328     {
13331329         "EventCode": "0xC4",
13341330         "UMask": "0x20",
1335
-        "BriefDescription": "Taken branch instructions retired. (Precise Event - PEBS)",
1331
+        "BriefDescription": "Taken branch instructions retired.",
13361332         "PEBS": "1",
13371333         "Counter": "0,1,2,3",
13381334         "EventName": "BR_INST_RETIRED.NEAR_TAKEN",
1339
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts taken branch instructions retired.",
1335
+        "PublicDescription": "This event counts taken branch instructions retired.",
13401336         "SampleAfterValue": "400009",
13411337         "CounterHTOff": "0,1,2,3,4,5,6,7"
13421338     },
....@@ -1364,11 +1360,11 @@
13641360     {
13651361         "EventCode": "0xC5",
13661362         "UMask": "0x1",
1367
-        "BriefDescription": "Mispredicted conditional branch instructions retired. (Precise Event - PEBS)",
1363
+        "BriefDescription": "Mispredicted conditional branch instructions retired.",
13681364         "PEBS": "1",
13691365         "Counter": "0,1,2,3",
13701366         "EventName": "BR_MISP_RETIRED.CONDITIONAL",
1371
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts mispredicted conditional branch instructions retired.",
1367
+        "PublicDescription": "This event counts mispredicted conditional branch instructions retired.",
13721368         "SampleAfterValue": "400009",
13731369         "CounterHTOff": "0,1,2,3,4,5,6,7"
13741370     },
....@@ -1386,22 +1382,22 @@
13861382     {
13871383         "EventCode": "0xC5",
13881384         "UMask": "0x8",
1389
-        "BriefDescription": "This event counts the number of mispredicted ret instructions retired.(Precise Event)",
1385
+        "BriefDescription": "This event counts the number of mispredicted ret instructions retired. Non PEBS",
13901386         "PEBS": "1",
13911387         "Counter": "0,1,2,3",
13921388         "EventName": "BR_MISP_RETIRED.RET",
1393
-        "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts mispredicted return instructions retired.",
1389
+        "PublicDescription": "This event counts mispredicted return instructions retired.",
13941390         "SampleAfterValue": "100007",
13951391         "CounterHTOff": "0,1,2,3,4,5,6,7"
13961392     },
13971393     {
13981394         "EventCode": "0xC5",
13991395         "UMask": "0x20",
1400
-        "BriefDescription": "number of near branch instructions retired that were mispredicted and taken. (Precise Event - PEBS).",
1396
+        "BriefDescription": "number of near branch instructions retired that were mispredicted and taken.",
14011397         "PEBS": "1",
14021398         "Counter": "0,1,2,3",
14031399         "EventName": "BR_MISP_RETIRED.NEAR_TAKEN",
1404
-        "PublicDescription": "Number of near branch instructions retired that were mispredicted and taken. (Precise Event - PEBS).",
1400
+        "PublicDescription": "Number of near branch instructions retired that were mispredicted and taken.",
14051401         "SampleAfterValue": "400009",
14061402         "CounterHTOff": "0,1,2,3,4,5,6,7"
14071403     },