diff options
-rw-r--r-- | scripts/pybootchartgui/pybootchartgui/draw.py | 12 | ||||
-rw-r--r-- | scripts/pybootchartgui/pybootchartgui/parsing.py | 2 | ||||
-rw-r--r-- | scripts/pybootchartgui/pybootchartgui/samples.py | 16 |
3 files changed, 23 insertions, 7 deletions
diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py index f0143ad0d6..201ce4577f 100644 --- a/scripts/pybootchartgui/pybootchartgui/draw.py +++ b/scripts/pybootchartgui/pybootchartgui/draw.py @@ -463,25 +463,25 @@ def render_charts(ctx, options, clip, trace, curr_y, w, h, sec_w): chart_rect = (off_x, curr_y+30, w, meminfo_bar_h) mem_stats = trace.mem_stats if mem_stats and clip_visible (clip, chart_rect): - mem_scale = max(sample.records['MemTotal'] - sample.records['MemFree'] for sample in mem_stats) + mem_scale = max(sample.buffers for sample in mem_stats) draw_legend_box(ctx, "Mem cached (scale: %u MiB)" % (float(mem_scale) / 1024), MEM_CACHED_COLOR, off_x, curr_y+20, leg_s) draw_legend_box(ctx, "Used", MEM_USED_COLOR, off_x + 240, curr_y+20, leg_s) draw_legend_box(ctx, "Buffers", MEM_BUFFERS_COLOR, off_x + 360, curr_y+20, leg_s) - draw_legend_line(ctx, "Swap (scale: %u MiB)" % max([(sample.records['SwapTotal'] - sample.records['SwapFree'])/1024 for sample in mem_stats]), \ + draw_legend_line(ctx, "Swap (scale: %u MiB)" % max([(sample.swap)/1024 for sample in mem_stats]), \ MEM_SWAP_COLOR, off_x + 480, curr_y+20, leg_s) draw_box_ticks(ctx, chart_rect, sec_w) draw_annotations(ctx, proc_tree, trace.times, chart_rect) draw_chart(ctx, MEM_BUFFERS_COLOR, True, chart_rect, \ - [(sample.time, sample.records['MemTotal'] - sample.records['MemFree']) for sample in trace.mem_stats], \ + [(sample.time, sample.buffers) for sample in trace.mem_stats], \ proc_tree, [0, mem_scale]) draw_chart(ctx, MEM_USED_COLOR, True, chart_rect, \ - [(sample.time, sample.records['MemTotal'] - sample.records['MemFree'] - sample.records['Buffers']) for sample in mem_stats], \ + [(sample.time, sample.used) for sample in mem_stats], \ proc_tree, [0, mem_scale]) draw_chart(ctx, MEM_CACHED_COLOR, True, chart_rect, \ - [(sample.time, sample.records['Cached']) for sample in mem_stats], \ + [(sample.time, sample.cached) for sample in mem_stats], \ proc_tree, [0, mem_scale]) draw_chart(ctx, MEM_SWAP_COLOR, False, chart_rect, \ - [(sample.time, float(sample.records['SwapTotal'] - sample.records['SwapFree'])) for sample in mem_stats], \ + [(sample.time, float(sample.swap)) for sample in mem_stats], \ proc_tree, None) curr_y = curr_y + meminfo_bar_h diff --git a/scripts/pybootchartgui/pybootchartgui/parsing.py b/scripts/pybootchartgui/pybootchartgui/parsing.py index 301145ab67..1c8d8efed7 100644 --- a/scripts/pybootchartgui/pybootchartgui/parsing.py +++ b/scripts/pybootchartgui/pybootchartgui/parsing.py @@ -503,7 +503,7 @@ def _parse_proc_meminfo_log(file): sample.add_value(match.group(1), int(match.group(2))) if sample.valid(): - mem_stats.append(sample) + mem_stats.append(DrawMemSample(sample)) return mem_stats diff --git a/scripts/pybootchartgui/pybootchartgui/samples.py b/scripts/pybootchartgui/pybootchartgui/samples.py index bedca4165a..9fc309b3ab 100644 --- a/scripts/pybootchartgui/pybootchartgui/samples.py +++ b/scripts/pybootchartgui/pybootchartgui/samples.py @@ -53,6 +53,22 @@ class MemSample: # discard incomplete samples return [v for v in MemSample.used_values if v not in keys] == [] +class DrawMemSample: + """ + Condensed version of a MemSample with exactly the values used by the drawing code. + Initialized either from a valid MemSample or + a tuple/list of buffer/used/cached/swap values. + """ + def __init__(self, mem_sample): + self.time = mem_sample.time + if isinstance(mem_sample, MemSample): + self.buffers = mem_sample.records['MemTotal'] - mem_sample.records['MemFree'] + self.used = mem_sample.records['MemTotal'] - mem_sample.records['MemFree'] - mem_sample.records['Buffers'] + self.cached = mem_sample.records['Cached'] + self.swap = mem_sample.records['SwapTotal'] - mem_sample.records['SwapFree'] + else: + self.buffers, self.used, self.cached, self.swap = mem_sample + class DiskSpaceSample: def __init__(self, time): self.time = time |