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authorPatrick Ohly <patrick.ohly@intel.com>2016-11-30 10:50:03 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-12-07 10:36:10 +0000
commit166f8f9aaa1f01fc6d6a5451f8f06b815c51ffae (patch)
tree1f57d6b17a76e3329876e66d58e9aeb1cba6ac74
parentb6bb690728c329ae448f89a1b68298c6dd8a573a (diff)
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pybootchartgui/draw.py: fix drawing of samples not starting at zero
The code did not handle x scaling correctly when drawing starts at some time larger than zero, i.e. it worked for normal bootchart data, but not for the system statistics recorded by buildstats.bbclass. Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
-rw-r--r--scripts/pybootchartgui/pybootchartgui/draw.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py
index 2b5907be19..925002d6e8 100644
--- a/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -256,7 +256,7 @@ def draw_chart(ctx, color, fill, chart_bounds, data, proc_tree, data_range):
# avoid divide by zero
if max_y == 0:
max_y = 1.0
- xscale = float (chart_bounds[2]) / max_x
+ xscale = float (chart_bounds[2]) / (max_x - x_shift)
# If data_range is given, scale the chart so that the value range in
# data_range matches the chart bounds exactly.
# Otherwise, scale so that the actual data matches the chart bounds.