DUECA/DUSIME
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Timing information on network use. More...
Public Types | |
typedef NetTimingLog | __ThisDCOType__ |
typedef for internal reference | |
Public Member Functions | |
NetTimingLog () | |
default constructor. More... | |
NetTimingLog (const uint16_t &n_points, const uint32_t &t_max, const float &net_permessage, const float &net_perbyte, const fixvector< 20, uint16_t > ×) | |
Constructor with arguments. | |
NetTimingLog (const uint16_t &n_points, const uint32_t &t_max, const float &net_permessage, const float &net_perbyte) | |
Constructor with all single (non-iterable) arguments. | |
NetTimingLog (const NetTimingLog &o) | |
copy constructor. More... | |
NetTimingLog (::dueca::AmorphReStore &r) | |
constructor to restore an NetTimingLog from amorphous storage. More... | |
~NetTimingLog () | |
destructor. More... | |
void | packData (::dueca::AmorphStore &s) const |
packs the NetTimingLog into amorphous storage. More... | |
void | packDataDiff (::dueca::AmorphStore &s, const NetTimingLog &ref) const |
packs the NetTimingLog into amorphous storage. More... | |
void | unPackData (::dueca::AmorphReStore &s) |
unpacks the NetTimingLog from an amorphous storage. More... | |
void | unPackDataDiff (::dueca::AmorphReStore &s) |
unpacks the differences for NetTimingLog from an amorphous storage. More... | |
bool | operator== (const NetTimingLog &o) const |
Test for equality. More... | |
bool | operator!= (const NetTimingLog &o) const |
Test for inequality. More... | |
NetTimingLog & | operator= (const NetTimingLog &o) |
Assignment operator. More... | |
std::ostream & | print (std::ostream &s) const |
prints the NetTimingLog to a stream. More... | |
void | histoLog (unsigned meastime, unsigned cycletime) |
Enter a datapoint in the histogram log. More... | |
float | histTime (unsigned idx) const |
fraction of regular timing More... | |
void | printline (std::ostream &s, TimeTickType tick) const |
Print a line in a file with compact timinglog data. | |
Static Public Member Functions | |
static void * | operator new (size_t size) |
new operator "new", which places objects not on a heap, but in one of the memory arenas. More... | |
static void | operator delete (void *p) |
new operator "delete", to go with the new version of operator new. More... | |
static void * | operator new (size_t size, NetTimingLog *&o) |
placement "new", needed for stl. More... | |
static void | printhead (std::ostream &os, const std::string &label) |
Print a header to a file. | |
Public Attributes | |
uint16_t | n_points |
number of items logged | |
uint32_t | t_max |
maximum in [us] | |
float | net_permessage |
estimate for message set-up | |
float | net_perbyte |
estimate for byte transmission time | |
fixvector< 20, uint16_t > | times |
standard capacity | |
Static Public Attributes | |
static const char *const | classname |
The name of this class. More... | |
static const uint32_t | magic_check_number |
a "magic" number, hashed out of the class definition, that will be used to check consistency of the sent objects across the dueca nodes. More... | |
Timing information on network use.
This provides a histogram view of the network communication time cycle. Timing is logged for a number of cycles, giving a histogram of times
dueca::NetTimingLog::NetTimingLog | ( | ) |
default constructor.
dueca::NetTimingLog::NetTimingLog | ( | const NetTimingLog & | o | ) |
copy constructor.
dueca::NetTimingLog::NetTimingLog | ( | ::dueca::AmorphReStore & | r | ) |
constructor to restore an NetTimingLog from amorphous storage.
dueca::NetTimingLog::~NetTimingLog | ( | ) |
destructor.
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static |
new operator "new", which places objects not on a heap, but in one of the memory arenas.
This to speed up memory management.
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static |
new operator "delete", to go with the new version of operator new.
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inlinestatic |
placement "new", needed for stl.
void dueca::NetTimingLog::packData | ( | ::dueca::AmorphStore & | s | ) | const |
packs the NetTimingLog into amorphous storage.
void dueca::NetTimingLog::packDataDiff | ( | ::dueca::AmorphStore & | s, |
const NetTimingLog & | ref | ||
) | const |
packs the NetTimingLog into amorphous storage.
only differences with a previous object are packed.
void dueca::NetTimingLog::unPackData | ( | ::dueca::AmorphReStore & | s | ) |
unpacks the NetTimingLog from an amorphous storage.
void dueca::NetTimingLog::unPackDataDiff | ( | ::dueca::AmorphReStore & | s | ) |
unpacks the differences for NetTimingLog from an amorphous storage.
bool dueca::NetTimingLog::operator== | ( | const NetTimingLog & | o | ) | const |
Test for equality.
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inline |
Test for inequality.
NetTimingLog& dueca::NetTimingLog::operator= | ( | const NetTimingLog & | o | ) |
Assignment operator.
std::ostream& dueca::NetTimingLog::print | ( | std::ostream & | s | ) | const |
prints the NetTimingLog to a stream.
void dueca::NetTimingLog::histoLog | ( | unsigned | meastime, |
unsigned | cycletime | ||
) |
Enter a datapoint in the histogram log.
meastime | Measured time |
cycletime | Cycle time |
float dueca::NetTimingLog::histTime | ( | unsigned | idx | ) | const |
fraction of regular timing
idx | Histogram bin selection |
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static |
The name of this class.
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static |
a "magic" number, hashed out of the class definition, that will be used to check consistency of the sent objects across the dueca nodes.