void printTopBytecodes(const OfflineTransData* tdata,
OfflineCode* olCode,
const PerfEventsMap<TCA>& samples,
PerfEventType etype,
ExtOpcode filterBy) {
always_assert(etype < NUM_EVENT_TYPES);
AddrToTransFragmentMapper mapper(tdata, filterBy);
PerfEventsMap<TransFragment> tfragPerfEvents = samples.mapTo(mapper);
std::vector<std::pair<uint64_t, TransFragment> > ranking;
PerfEventsMap<TransFragment>::const_iterator it;
for (it = tfragPerfEvents.begin(); it != tfragPerfEvents.end(); it++) {
ranking.push_back(std::make_pair(it->second[etype], it->first));
}
sort(ranking.rbegin(), ranking.rend());
for (size_t i = 0; i < ranking.size(); i++) {
const TransFragment& tfrag = ranking[i].second;
const TransRec* trec = tdata->getTransRec(tfrag.tid);
Unit* unit = g_repo->getUnit(trec->md5);
always_assert(unit);
printf("\n====================\n");
printf("{\n");
printf(" FuncID = %u\n", trec->src.funcID());
printf(" TransID = %u\n", tfrag.tid);
tfragPerfEvents.printEventsHeader(tfrag);
printf("}\n\n");
printf("----------\n%s: main\n----------\n", olCode->getArchName());
olCode->printDisasm(tfrag.aStart,
tfrag.aLen,
trec->bcMapping,
samples,
hostOpcodes);
printf("----------\n%s: cold\n----------\n", olCode->getArchName());
olCode->printDisasm(tfrag.acoldStart,
tfrag.acoldLen,
trec->bcMapping,
samples,
hostOpcodes);
printf("----------\n%s: frozen\n----------\n", olCode->getArchName());
olCode->printDisasm(tfrag.afrozenStart,
tfrag.afrozenLen,
trec->bcMapping,
samples,
hostOpcodes);
}
}
void printBytecodeStats(const OfflineTransData* tdata,
const PerfEventsMap<TCA>& events,
PerfEventType etype) {
if (!g_repo) error("printBytecodeStats: null repo");
if (!tdata) error("printBytecodeStats: null g_transData");
AddrToBcMapper bcMapper(tdata);
PerfEventsMap<ExtOpcode> bcPerfEvents = events.mapTo(bcMapper);
std::map<ExtOpcode,std::string> opcodeToName;
PerfEventsMap<ExtOpcode>::const_iterator it;
for (it = bcPerfEvents.begin(); it != bcPerfEvents.end(); it++) {
opcodeToName[it->first] = extOpcodeToString(it->first);
}
bcPerfEvents.printEventsSummary(etype,
"Opcode",
PerfEventsMap<ExtOpcode>::kAllEntries,
verboseStats,
helpersMinPercentage,
opcodeToName);
}
