scripts/pybootchart: Fix missing entries bug

If two entries have the same start time, the data store used will cause
all but one of the entries to be lost. This patch enhances the data
storage structure to avoid this problem and allow more than one
event to start at the same time.

(From OE-Core rev: 220b071fd8d1cc6bdbca58f75489e3c9b34921ca)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 48 insertions, 34 deletions

diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py
index 16830fa456..1b872de75e 100644
--- a/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -287,32 +287,33 @@ def render(ctx, res):
 
         offset = min(res.start.keys())
         for s in sorted(res.start.keys()):
-            task = res.start[s].split(":")[1]
-            #print res.start[s]
-            #print res.processes[res.start[s]][1]
-            #print s
-            x = (s - offset) * sec_w
-            w = ((res.processes[res.start[s]][1] - s) * sec_w)
-
-            #print "proc at %s %s %s %s" % (x, y, w, proc_h)
-            col = None
-            if task == "do_compile":
-                col = TASK_COLOR_COMPILE
-            elif task == "do_configure":
-                col = TASK_COLOR_CONFIGURE
-            elif task == "do_install":
-                col = TASK_COLOR_INSTALL
-            elif task == "do_package":
-                col = TASK_COLOR_PACKAGE
-            elif task == "do_populate_sysroot":
-                col = TASK_COLOR_SYSROOT
-
-            draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
-            if col:
-                draw_fill_rect(ctx, col, (x, y, w, proc_h))
-
-            draw_label_in_box(ctx, PROC_TEXT_COLOR, res.start[s], x, y + proc_h - 4, w, proc_h)
-            y = y + proc_h
+            for val in sorted(res.start[s]):
+                task = val.split(":")[1]
+                #print val
+                #print res.processes[val][1]
+                #print s
+                x = (s - offset) * sec_w
+                w = ((res.processes[val][1] - s) * sec_w)
+
+                #print "proc at %s %s %s %s" % (x, y, w, proc_h)
+                col = None
+                if task == "do_compile":
+                    col = TASK_COLOR_COMPILE
+                elif task == "do_configure":
+                    col = TASK_COLOR_CONFIGURE
+                elif task == "do_install":
+                    col = TASK_COLOR_INSTALL
+                elif task == "do_package":
+                    col = TASK_COLOR_PACKAGE
+                elif task == "do_populate_sysroot":
+                    col = TASK_COLOR_SYSROOT
+
+                draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
+                if col:
+                    draw_fill_rect(ctx, col, (x, y, w, proc_h))
+
+                draw_label_in_box(ctx, PROC_TEXT_COLOR, val, x, y + proc_h - 4, w, proc_h)
+                y = y + proc_h
 
         # draw process boxes
         #draw_process_bar_chart(ctx, proc_tree, curr_y + bar_h, w, h)
diff --git a/scripts/pybootchartgui/pybootchartgui/parsing.py b/scripts/pybootchartgui/pybootchartgui/parsing.py
index c64eba0a4d..a0f6e8e0eb 100644
--- a/scripts/pybootchartgui/pybootchartgui/parsing.py
+++ b/scripts/pybootchartgui/pybootchartgui/parsing.py
@@ -184,9 +184,16 @@ def _do_parse(state, filename, file):
         elif line.startswith("Ended:"):
             end = int(float(line.split()[-1]))
     if start and end and (end - start) > 8:
+        k = pn + ":" + task
         state.processes[pn + ":" + task] = [start, end]
-        state.start[start] = pn + ":" + task
-        state.end[end] = pn + ":" + task
+        if start not in state.start:
+            state.start[start] = []
+        if k not in state.start[start]:
+            state.start[start].append(pn + ":" + task)
+        if end not in state.end:
+            state.end[end] = []
+        if k not in state.end[end]:
+            state.end[end].append(pn + ":" + task)
     return state
 
 def parse_file(state, filename):
@@ -248,12 +255,18 @@ def split_res(res, n):
                 #state.processes[pn + ":" + task] = [start, end]
                 #state.start[start] = pn + ":" + task
                 #state.end[end] = pn + ":" + task
-                p = res.start[s_list[i]]
-                s = s_list[i]
-                e = res.processes[p][1]
-                state.processes[p] = [s, e]
-                state.start[s] = p
-                state.end[e] = p
+                for p in res.start[s_list[i]]:
+                    s = s_list[i]
+                    e = res.processes[p][1]
+                    state.processes[p] = [s, e]
+                    if s not in state.start:
+                        state.start[s] = []
+                    if p not in state.start[s]:
+                        state.start[s].append(p)
+                    if e not in state.end:
+                        state.end[e] = []
+                    if p not in state.end[e]:
+                        state.end[e].append(p)
             start = end
             end = end + frag_size
             if end > len(s_list):