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authorTodd Brandt <todd.e.brandt@intel.com>2022-07-07 15:54:51 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-07-15 19:31:58 +0200
commitb3f6c43d008c5ab103e00361671c456d45012547 (patch)
tree9a1a9191807684acebca9acfe02bf2b60aaaf881 /tools/power/pm-graph/README
parent32346491ddf24599decca06190ebca03ff9de7f8 (diff)
pm-graph v5.9
bootgraph: - fix parsing of /proc/version to be much more flexible - check kernel version to disallow ftrace on anything older than 4.10 sleepgraph: - include fix to bugzilla 212761 in case it regresses - fix for -proc bug: https://github.com/intel/pm-graph/pull/20 - add -debugtiming arg to get timestamps on prints - allow use of the netfix tool hosted in the github repo - read s0ix data from pmc_core for better debug - include more system data in the output log - Do a better job testing input files useability - flag more error data from dmesg in the timeline - pre-parse the trace log to fix any ordering issues - add new parser to process dmesg only timelines - remove superflous sleep(5) in multitest mode config/custom-timeline-functions.cfg: - change some names to keep up to date README: - new version, small wording changes Signed-off-by: Todd Brandt <todd.e.brandt@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/power/pm-graph/README')
-rw-r--r--tools/power/pm-graph/README6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/power/pm-graph/README b/tools/power/pm-graph/README
index da468bd510ca..e6020c0d59ec 100644
--- a/tools/power/pm-graph/README
+++ b/tools/power/pm-graph/README
@@ -6,7 +6,7 @@
|_| |___/ |_|
pm-graph: suspend/resume/boot timing analysis tools
- Version: 5.8
+ Version: 5.9
Author: Todd Brandt <todd.e.brandt@intel.com>
Home Page: https://01.org/pm-graph
@@ -97,8 +97,8 @@
(kernel/pre-3.15/enable_trace_events_suspend_resume.patch)
(kernel/pre-3.15/enable_trace_events_device_pm_callback.patch)
- If you're using a kernel older than 3.15.0, the following
- additional kernel parameters are required:
+ If you're using bootgraph, or sleepgraph with a kernel older than 3.15.0,
+ the following additional kernel parameters are required:
(e.g. in file /etc/default/grub)
GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=32M ..."