From 072bda515d9513ac026278a48b214e47e193c2dc Mon Sep 17 00:00:00 2001 From: moebiusband73 Date: Mon, 12 Oct 2020 11:00:01 +0200 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 034bfe0..c2b5e19 100644 --- a/README.md +++ b/README.md @@ -47,7 +47,7 @@ OPTIONS += -DARRAY_ALIGNMENT=64 The verbosity options enable detailed output about affinity settings, allocation sizes and timer resolution. -*Notice:* OpenMP involves significant overhead through barrier cost, especially on systems with many memory domains. The default problem size is set to almost 4GB to have enough work vs overhead. If you suspect that the result should be better you may try to further increase the problem size. To compare to original stream results on X86 systems you have to ensure that streaming store instructions are used. For the ICC toolchain this is now the default (Option `-qopt-streaming-stores=always`. +*Notice:* OpenMP involves significant overhead through barrier cost, especially on systems with many memory domains. The default problem size is set to almost 4GB to have enough work vs overhead. If you suspect that the result should be better you may try to further increase the problem size. To compare to original stream results on X86 systems you have to ensure that streaming store instructions are used. For the ICC toolchain this is now the default (Option `-qopt-streaming-stores=always`). 2. Build with: ```