mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-04-23 00:32:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

pybootchartgui: simplify drawing of memory usage

Browse Source 
The internal representation after parsing now matches exactly
what the drawing code needs, thus speeding up drawing a bit.
However, the main motivation is to store exactly that required
information in a more compact file.

(From OE-Core rev: ca06e67a0bb5820b38fda4c8dfee20764c1e59ae)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Patrick Ohly
2016-11-30 10:50:09 +01:00
committed by Richard Purdie
parent 6b5037bf2c
commit 820c042b36
3 changed files with 23 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
scripts/pybootchartgui/pybootchartgui/draw.py
View File

@@ -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