# Memory bandwidth test code for M1 and PC

**URL:** <https://fortran-lang.discourse.group/t/memory-bandwidth-test-code-for-m1-and-pc/3184>\
**Category:** Uncategorized\
**Created:** [April 8, 2022, 8:40am UTC](https://fortran-lang.discourse.group/t/memory-bandwidth-test-code-for-m1-and-pc/3184 "2022-04-08T08:40:06Z")\
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**Author:** ![mecej4](https://yyz2.discourse-cdn.com/free1/user_avatar/fortran-lang.discourse.group/mecej4/32/855_2.png) [@mecej4](https://fortran-lang.discourse.group/u/mecej4)\
**Post date:** [April 8, 2022, 12:55pm UTC](https://fortran-lang.discourse.group/t/memory-bandwidth-test-code-for-m1-and-pc/3184/2 "2022-04-08T12:55:48Z")

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Since you have placed Subroutine Timestamp and Function Wtime inside a module in file stats.f90, you should terminate their END statements with " Subroutine" and " Function", respectively.

I have run the program and [reported the results in your previous thread](https://fortran-lang.discourse.group/t/does-the-speed-bandwidth-of-memory-matter/3154/9) .

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