Scarfski/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2026-09-17 15:54:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

More compact assembly code form.

Browse Source 
For Qwen3.6-27B tokenizer:

AStar<> (3018 byte binary): 25546 -> 21099 tokens (82.6%)
LZ4_compress_fast_continue (10.47 KB): 84140 -> 69016 tokens (82%)
This commit is contained in:
Bartosz Taudul
2026-05-02 16:31:59 +02:00
parent 6d4a080da5
commit 600227a30b
1 changed files with 62 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

120
profiler/src/profiler/TracySourceView.cpp
View File

@@ -2556,40 +2556,77 @@ void SourceView::AttachRangeToLlm( size_t start, size_t stop, Worker& worker, Vi
nlohmann::json json = {
{ "type", "assembly" },
{ "symbol", symName },
{ "code", nlohmann::json::array() },
{ "files", nlohmann::json::object() },
{ "hint", "code.source format is 'idx:line'. file is decoded with files[idx]." }
{ "hint", "Code lines format is: fileIdx:line:offset:cost:assembly. To decode file names, access files[fileIdx]. Never show undecoded fileIdx to user." }
};
auto& code = json["code"];
std::vector<std::string> sources;
std::string code;
const auto end = m_asm.size() < stop ? m_asm.size() : stop;
for( size_t i=start; i<end; i++ )
{
char buf[32];
snprintf( buf, sizeof( buf ), "+%" PRIu64, m_asm[i].addr - m_baseAddr );
const auto& v = m_asm[i];
nlohmann::json line = {
{ "offset", buf }
};
std::string line;
auto it = m_locMap.find( v.addr );
if( it != m_locMap.end() ) line["label"] = ".L" + std::to_string( it->second );
uint32_t srcline;
const auto srcidx = worker.GetLocationForAddress( v.addr, srcline );
if( srcidx.Active() )
{
size_t idx;
const auto file = worker.GetString( srcidx );
auto it = std::ranges::find( sources, file );
if( it == sources.end() )
{
idx = sources.size();
sources.emplace_back( file );
}
else
{
idx = std::distance( sources.begin(), it );
}
line = std::to_string( idx ) + ":" + std::to_string( srcline ) + ":";
}
else
{
line = "-:-:";
}
line += "+" + std::to_string( m_asm[i].addr - m_baseAddr ) + ":";
bool hasCost = false;
if( as.ipTotalAsm.local + as.ipTotalAsm.ext != 0 )
{
char buf[32];
auto it = as.ipCountAsm.find( v.addr );
if( it != as.ipCountAsm.end() )
{
auto& stat = it->second;
if( stat.local != 0 )
{
snprintf( buf, sizeof(buf), "%.4f%%:", 100.0f * stat.local / as.ipTotalAsm.local );
line += buf;
hasCost = true;
}
}
}
if( !hasCost ) line += "-:";
line += v.mnemonic;
const char* jumpName = nullptr;
bool hasJump = false;
if( v.jumpAddr != 0 )
{
auto lit = m_locMap.find( v.jumpAddr );
if( lit != m_locMap.end() )
{
line["asm"] = v.mnemonic + " .L" + std::to_string( lit->second );
line += " .L" + std::to_string( lit->second );
hasJump = true;
}
else
{
const char* jumpName = nullptr;
uint32_t jumpOffset;
uint64_t jumpBase = worker.GetSymbolForAddress( v.jumpAddr, jumpOffset );
if( jumpBase && jumpBase != m_baseAddr )
@@ -2609,59 +2646,26 @@ void SourceView::AttachRangeToLlm( size_t start, size_t stop, Worker& worker, Vi
if( !jumpName ) jumpName = worker.GetString( jumpSym->name );
}
}
if( jumpName ) line["destination"] = jumpName;
}
}
if( !hasJump )
{
if( v.operands.empty() )
{
line["asm"] = v.mnemonic;
}
else
{
line["asm"] = v.mnemonic + " " + v.operands;
}
}
uint32_t srcline;
const auto srcidx = worker.GetLocationForAddress( v.addr, srcline );
if( srcidx.Active() )
{
size_t idx;
const auto file = worker.GetString( srcidx );
auto it = std::ranges::find( sources, file );
if( it == sources.end() )
{
idx = sources.size();
sources.emplace_back( file );
}
else
{
idx = std::distance( sources.begin(), it );
}
if( !hasJump && !v.operands.empty() ) line += " " + v.operands;
char tmp[64];
snprintf( tmp, sizeof( tmp ), "%zu:%i", idx, srcline );
line["source"] = tmp;
}
if( as.ipTotalAsm.local + as.ipTotalAsm.ext != 0 )
std::string label;
auto it = m_locMap.find( v.addr );
if( it != m_locMap.end() ) label = ".L" + std::to_string( it->second );
if( jumpName || !label.empty() )
{
char buf[32];
auto it = as.ipCountAsm.find( v.addr );
if( it != as.ipCountAsm.end() )
{
auto& stat = it->second;
if( stat.local != 0 )
{
snprintf( buf, sizeof(buf), "%.4f%%", 100.0f * stat.local / as.ipTotalAsm.local );
line["cost"] = buf;
}
}
line += ";";
if( !label.empty() ) line += " label: " + label;
if( jumpName ) line += " destination: " + std::string( jumpName );
}
code.emplace_back( std::move( line ) );
code += line + "\n";
}
json["code"] = code;
for( size_t i=0; i<sources.size(); i++ )
{
json["files"][std::to_string( i )] = sources[i];