From 9274a0db254dad9177a80c1781259daab3b254cf Mon Sep 17 00:00:00 2001 From: Shane Snyder Date: Thu, 1 Oct 2015 10:36:59 -0500 Subject: [PATCH] update ChangeLog for 3.0 pre-release --- ChangeLog | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/ChangeLog b/ChangeLog index a5a33c1..1ee388f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -4,6 +4,28 @@ Darshan Release Change Log Darshan-3.0.0-pre1 ============= +* new version of Darshan with the following features/improvements: + - hooks for developers to add their own instrumentation module + implementations to capture new I/O characterization data + - these instrumentation modules can be used to instrument new + I/O interfaces or gather system-specific parameters, for instance + - modularized log format allows new module-specific utilities to + access their I/O characterization data independently + - this new format also allows new counters to be added to existing + instrumentation modules without breaking existing utilities + - Darshan logs now contain a mapping of Darshan's unique record + identifiers to full file names, instead of fix-sized file name + suffixes + - a new instrumentation module for capturing BG/Q-specific parameters + (BG/Q environment is automatically detected at configure time) + - new darshan-parser and darshan-job-summary output to utilize the + new modularized log format +* updated documentation outlining changes in this release, as well as + steps for adding new instrumentation modules is given in the top-level + 'doc' directory. + - documentation for configuring and using the darshan-runtime and + darshan-util components are mostly the same and still located in + their respective directories ('darshan-runtime/doc' and 'darshan-util/doc') darshan-2.3.1 ============= -- 2.26.2