A repo to experiment with C and Go interop. Heavily uses CGo.
Currently the only supported test. Allocates memory using calloc or Go assigment for a specified number of iterations.
Note: Go formats Durations intelligently, so it will change the units as appropriate. The C Malloc results will always be in ms.
neel@neel-UX305FA:~/go/src/cgo-test$ ./cgo-test
2020/06/07 09:15:23 C malloc took 124.793000ms
2020/06/07 09:15:24 cGoMalloc took 316.583381ms
2020/06/07 09:15:24 goAssign took 240.907226ms
The number of iterations can be specified using a command line flag.
neel@neel-UX305FA:~/go/src/cgo-test$ ./cgo-test -iterations 10000000
2020/06/07 09:14:56 C malloc took 1256.492000ms
2020/06/07 09:15:00 cGoMalloc took 3.491870767s
2020/06/07 09:15:02 goAssign took 2.372176123s