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Time estimator: Added consumed memory tracing, replaced std::map

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with std::vector for lower memory consumption.
This commit is contained in:
bubnikv 2018-12-18 14:10:31 +01:00
parent d6b8ed3e3e
commit bffcaeff41
4 changed files with 31 additions and 7 deletions
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2
src/libslic3r/GCode.cpp
View file

@ -1644,6 +1644,8 @@ void GCode::process_layer(
// printf("G-code after filter:\n%s\n", out.c_str());
_write(file, gcode);
BOOST_LOG_TRIVIAL(trace) << "Exported layer " << layer.id() << " print_z " << print_z << ", time estimator memory: " +
format_memsize_MB(m_normal_time_estimator.memory_used() + m_silent_time_estimator_enabled ? m_silent_time_estimator.memory_used() : 0);
}
void GCode::apply_print_config(const PrintConfig &print_config)

26
src/libslic3r/GCodeTimeEstimator.cpp
View file

@ -309,8 +309,9 @@ namespace Slic3r {
gcode_line += "\n";
// add remaining time lines where needed
G1LineIdToBlockIdMap::const_iterator it_line_id = _g1_line_ids.begin();
_parser.parse_line(gcode_line,
[this, &g1_lines_count, &last_recorded_time, &time_line, &gcode_line, time_mask, interval](GCodeReader& reader, const GCodeReader::GCodeLine& line)
[this, &it_line_id, &g1_lines_count, &last_recorded_time, &time_line, &gcode_line, time_mask, interval](GCodeReader& reader, const GCodeReader::GCodeLine& line)
{
if (line.cmd_is("G1"))
{
@ -319,10 +320,10 @@ namespace Slic3r {
if (!line.has_e())
return;
G1LineIdToBlockIdMap::const_iterator it = _g1_line_ids.find(g1_lines_count);
if ((it != _g1_line_ids.end()) && (it->second < (unsigned int)_blocks.size()))
if ((it_line_id != _g1_line_ids.end()) && (it_line_id->first == g1_lines_count) && (it_line_id->second < (unsigned int)_blocks.size()))
{
const Block& block = _blocks[it->second];
const Block& block = _blocks[it_line_id->second];
++ it_line_id;
if (block.elapsed_time != -1.0f)
{
float block_remaining_time = _time - block.elapsed_time;
@ -667,6 +668,21 @@ namespace Slic3r {
return _get_time_minutes(get_time());
}
// Return an estimate of the memory consumed by the time estimator.
size_t GCodeTimeEstimator::memory_used() const
{
size_t out = sizeof(*this);
#if WIN32
#define STDVEC_MEMSIZE(NAME, TYPE) NAME.capacity() * ((sizeof(TYPE) + __alignof(TYPE) - 1) / __alignof(TYPE)) * __alignof(TYPE)
#else
#define STDVEC_MEMSIZE(NAME, TYPE) NAME.capacity() * ((sizeof(TYPE) + alignof(TYPE) - 1) / alignof(TYPE)) * alignof(TYPE)
#endif
out += STDVEC_MEMSIZE(this->_blocks, Block);
out += STDVEC_MEMSIZE(this->_g1_line_ids, G1LineIdToBlockId);
#undef STDVEC_MEMSIZE
return out;
}
void GCodeTimeEstimator::_reset()
{
_curr.reset();
@ -1072,7 +1088,7 @@ namespace Slic3r {
// adds block to blocks list
_blocks.emplace_back(block);
_g1_line_ids.insert(G1LineIdToBlockIdMap::value_type(get_g1_line_id(), (unsigned int)_blocks.size() - 1));
_g1_line_ids.emplace_back(G1LineIdToBlockIdMap::value_type(get_g1_line_id(), (unsigned int)_blocks.size() - 1));
}
void GCodeTimeEstimator::_processG4(const GCodeReader::GCodeLine& line)

6
src/libslic3r/GCodeTimeEstimator.hpp
View file

@ -209,7 +209,8 @@ namespace Slic3r {
typedef std::map<Block::EMoveType, MoveStats> MovesStatsMap;
#endif // ENABLE_MOVE_STATS
typedef std::map<unsigned int, unsigned int> G1LineIdToBlockIdMap;
typedef std::pair<unsigned int, unsigned int> G1LineIdToBlockId;
typedef std::vector<G1LineIdToBlockId> G1LineIdToBlockIdMap;
private:
EMode _mode;
@ -338,6 +339,9 @@ namespace Slic3r {
// Returns the estimated time, in minutes (integer)
std::string get_time_minutes() const;
// Return an estimate of the memory consumed by the time estimator.
size_t memory_used() const;
private:
void _reset();
void _reset_time();

2
src/libslic3r/Utils.hpp
View file

@ -12,6 +12,8 @@ namespace Slic3r {
extern void set_logging_level(unsigned int level);
extern void trace(unsigned int level, const char *message);
// Format memory allocated, separate thousands by comma.
extern std::string format_memsize_MB(size_t n);
// Return string to be added to the boost::log output to inform about the current process memory allocation.
// The string is non-empty only if the loglevel >= info (3).
extern std::string log_memory_info();