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TransferBench Typo. Pinned host memory uses C not P (#286)

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This commit is contained in:
gilbertlee-amd
2020-10-21 12:05:38 -06:00
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tools/TransferBench/TransferBench.cpp
+2 -2
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@@ -486,14 +486,14 @@ void DisplayUsage(char const* cmdName)
printf(" dstMemL : Destination memory location (Where the data is to be written to)\n");
printf(" Memory locations are specified by a character indicating memory type, followed by GPU device index (0-indexed)\n");
printf(" Supported memory locations are:\n");
printf(" - P: Pinned host memory (on CPU, on NUMA node closest to provided GPU index)\n");
printf(" - C: Pinned host memory (on CPU, on NUMA node closest to provided GPU index)\n");
printf(" - G: Global device memory (on GPU)\n");
printf("Round brackets may be included for human clarity, but will be ignored\n");
printf("\n");
printf("Examples:\n");
printf("1 4 (0 G0 G1) Single Link that uses 4 CUs on GPU 0 that reads memory from GPU 0 and copies it to memory on GPU 1\n");
printf("1 4 (0 G1 G0) Single Link that uses 4 CUs on GPU 0 that reads memory from GPU 1 and copies it to memory on GPU 0\n");
printf("1 4 (2 P0 G2) Single Link that uses 4 CUs on GPU 2 that reads memory from CPU 0 and copies it to memory on GPU 2\n");
printf("1 4 (2 C0 G2) Single Link that uses 4 CUs on GPU 2 that reads memory from CPU 0 and copies it to memory on GPU 2\n");
printf("2 4 (0 G0 G1) (1 G1 G0) Runs 2 Links in parallel. GPU 0 - > GPU1, and GP1 -> GPU 0, each with 4 CUs\n");
printf("-2 (0 G0 G1 4) (1 G1 G0 2) Runs 2 Links in parallel. GPU 0 - > GPU 1 using four CUs, and GPU1 -> GPU 0 using two CUs\n");
printf("\n");