From 8bcb64326675abf0b5d69763d80afc3751258cb0 Mon Sep 17 00:00:00 2001 From: Daniel Verkamp Date: Wed, 9 Aug 2017 09:46:14 -0700 Subject: [PATCH] changelog: add a note about VTune integration This was added in SPDK v17.07, but the changelog wasn't updated. Change-Id: I897d8c578c1506bbd022b6cde00736f854da6d6f Signed-off-by: Daniel Verkamp Reviewed-on: https://review.gerrithub.io/373633 Tested-by: SPDK Automated Test System Reviewed-by: Ben Walker --- CHANGELOG.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index f3970c653..abed4e1a7 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -74,6 +74,18 @@ The environment abstraction layer has been updated to include several new functi in order to wrap additional DPDK functionality. See `include/spdk/env.h` for the current set of functions. +### SPDK Performance Analysis with Intel® VTune™ Amplifier + +Support for SPDK performance analysis has been added to Intel® VTune™ Amplifier 2018. + +This analysis provides: +- I/O performance monitoring (calculating standard I/O metrics like IOPS, throughput, etc.) +- Tuning insights on the interplay of I/O and compute devices by estimating how many cores + would be reasonable to provide for SPDK to keep up with a current storage workload. + +See the VTune Amplifier documentation for more information. + + ## v17.03: Blobstore and userspace vhost-scsi target ### Blobstore and BlobFS