CSlib documentation

Query message statistics

The CSlib stores a running count of how many messages the app has sent and received since the library was instantiated. These two values can be queried by the app whenever desired.

TODO: A cummulative count of message sizes as a bigint could be added

API:

int extract(int flag); 

C++:

CSlib *cs = CSlib(...);

int nsend = cs->extract(1);
int nrecv = cs->extract(2); 

or more simply:

int nsend = cs->nsend;
int nrecv = cs->nrecv; 

C:

void *cs;
cslib_open(...,&cs) 

int nsend = cslib_extract(cs,1);
int nrecv = cslib_extract(cs,2); 

Fortran:

type(c_ptr) : cs
call cslib_open_fortran(...,cs) 

integer :: nsend,nrecv
nsend = cslib_extract(cs,1)
nrecv = cslib_extract(cs,2) 

Python:

import cslib as CS
cs = CS.open(...) 

nsend = cs.extract(1)
nrecv = cs.extract(2)