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-rw-r--r--tools/perf/scripts/python/sched-migration.py29
1 files changed, 20 insertions, 9 deletions
diff --git a/tools/perf/scripts/python/sched-migration.py b/tools/perf/scripts/python/sched-migration.py
index d9026683027c..9d46377f793b 100644
--- a/tools/perf/scripts/python/sched-migration.py
+++ b/tools/perf/scripts/python/sched-migration.py
@@ -43,18 +43,20 @@ class RootFrame(wx.Frame):
self.timeslices = timeslices
(self.ts_start, self.ts_end) = timeslices.interval()
self.update_width_virtual()
+ self.nr_cpus = timeslices.max_cpu() + 1
+ self.height_virtual = RootFrame.Y_OFFSET + (self.nr_cpus * (RootFrame.CPU_HEIGHT + RootFrame.CPU_SPACE))
# whole window panel
self.panel = wx.Panel(self, size=(self.screen_width, self.screen_height))
# scrollable container
self.scroll = wx.ScrolledWindow(self.panel)
- self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, 100 / 10)
+ self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale)
self.scroll.EnableScrolling(True, True)
self.scroll.SetFocus()
# scrollable drawing area
- self.scroll_panel = wx.Panel(self.scroll, size=(self.screen_width, self.screen_height / 2))
+ self.scroll_panel = wx.Panel(self.scroll, size=(self.screen_width - 15, self.screen_height / 2))
self.scroll_panel.Bind(wx.EVT_PAINT, self.on_paint)
self.scroll_panel.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
self.scroll_panel.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
@@ -65,9 +67,8 @@ class RootFrame(wx.Frame):
self.scroll.Fit()
self.Fit()
- self.scroll_panel.SetDimensions(-1, -1, self.width_virtual, -1, wx.SIZE_USE_EXISTING)
+ self.scroll_panel.SetDimensions(-1, -1, self.width_virtual, self.height_virtual, wx.SIZE_USE_EXISTING)
- self.max_cpu = -1
self.txt = None
self.Show(True)
@@ -143,8 +144,6 @@ class RootFrame(wx.Frame):
for cpu in timeslice.rqs:
self.update_rectangle_cpu(dc, timeslice, cpu, self.timeslices[0].start)
- if cpu > self.max_cpu:
- self.max_cpu = cpu
def on_paint(self, event):
color = wx.Colour(0xff, 0xff, 0xff)
@@ -163,7 +162,7 @@ class RootFrame(wx.Frame):
cpu = y / (RootFrame.CPU_HEIGHT + RootFrame.CPU_SPACE)
height = y % (RootFrame.CPU_HEIGHT + RootFrame.CPU_SPACE)
- if cpu < 0 or cpu > self.max_cpu or height > RootFrame.CPU_HEIGHT:
+ if cpu < 0 or cpu > self.nr_cpus - 1 or height > RootFrame.CPU_HEIGHT:
return -1
return cpu
@@ -206,7 +205,7 @@ class RootFrame(wx.Frame):
self.update_width_virtual()
(xpos, ypos) = self.scroll.GetViewStart()
xpos = self.us_to_px(x) / self.scroll_scale
- self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, 100 / 10, xpos, ypos)
+ self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale, xpos, ypos)
self.Refresh()
def zoom_in(self):
@@ -234,7 +233,11 @@ class RootFrame(wx.Frame):
if key == wx.WXK_RIGHT:
self.scroll.Scroll(x + 1, y)
elif key == wx.WXK_LEFT:
- self.scroll.Scroll(x -1, y)
+ self.scroll.Scroll(x - 1, y)
+ elif key == wx.WXK_DOWN:
+ self.scroll.Scroll(x, y + 1)
+ elif key == wx.WXK_UP:
+ self.scroll.Scroll(x, y - 1)
threads = { 0 : "idle"}
@@ -504,6 +507,14 @@ class TimeSliceList(UserList):
return (self.data[0].start, self.data[-1].end)
+ def max_cpu(self):
+ last_ts = self.data[-1]
+ max_cpu = 0
+ for cpu in last_ts.rqs:
+ if cpu > max_cpu:
+ max_cpu = cpu
+ return max_cpu
+
class SchedEventProxy:
def __init__(self):