events from 01.org

configs/convertIntelJSON.py

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+#!/usr/bin/env python3
+
+import argparse
+import requests
+
+parser = argparse.ArgumentParser(description='Converts JSON files from https://download.01.org/perfmon/')
+parser.add_argument('url', help='URL of JSON file')
+parser.add_argument('-offcore', help='Convert offcore events', action='store_true')
+args = parser.parse_args()
+
+print('# Based on ' + args.url)
+
+mapFile = requests.get('https://download.01.org/perfmon/mapfile.csv')
+famMod = []
+for l in mapFile.iter_lines():
+    fields = l.decode().split(',')
+    if args.url.endswith(fields[2]):
+        famMod.append(fields[0].replace('GenuineIntel-', ''))
+if famMod:
+    print('# Applies to processors with family-model in {' + str(famMod).replace("'", '')[1:-1] + '}')
+
+json = requests.get(args.url).json()
+allCtrs = max([ev['Counter'] for ev in json if not 'Fixed' in ev['Counter']], key=len)
+if '0,1,2,3' in allCtrs:
+    allCtrs = '0,1,2,3' # nanoBench does not use counters >= 4
+
+evDescriptions = []
+for ev in sorted(json, key=lambda x: (x['EventCode'].upper(), x['UMask'].upper())):
+    if 'Fixed' in ev['Counter']:
+        continue
+    if ev.get('Deprecated') == '1':
+        continue
+    if ev['EventName'] == 'OFFCORE_RESPONSE':
+        continue
+    if int(ev['Offcore']) != int(args.offcore):
+        continue
+
+    configList = []
+    configList.append(ev['EventCode'][2:4].upper().zfill(2))
+    configList.append(ev['UMask'][2:4].upper().zfill(2))
+    if ev['CounterMask'] != '0':
+        configList.append('CMSK=' + ev['CounterMask'])
+    if ev.get('AnyThread') == '1':
+        configList.append('AnyT')
+    if ev['EdgeDetect'] == '1':
+        configList.append('EDG')
+    if ev['Invert'] == '1':
+        configList.append('INV')
+
+    if '3F6' in ev['MSRIndex'].upper():
+        configList.append('MSR_3F6H=' + ev['MSRValue'].strip())
+    if '1A6' in ev['MSRIndex'].upper():
+        configList.append('MSR_RSP0=' + ev['MSRValue'].strip())
+
+    if allCtrs not in ev['Counter']:
+        configList.append('CTR=' + ev['Counter'].split(',')[0])
+
+    if (ev.get('TakenAlone') == '1') or any(('MSR' in c) for c in configList):
+        configList.append('TakenAlone')
+
+    evDescriptions.append(('.'.join(configList), ev['EventName'], ev['BriefDescription']))
+
+for evDesc in sorted(evDescriptions):
+    print()
+    print('# ' + evDesc[2])
+    print(evDesc[0] + ' ' + evDesc[1])