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pybootchartgui: Import pybootchartgui 0.14.5
This update the pybootchartgui code to the latest release from its new location at "https://github.com/mmeeks/bootchart". This only imports the relevant parts, and not all of bootchart2. (From OE-Core rev: 6f1568e54a7808b2ab568618fc5bb244249579f1) Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Peter Kjellerstedt
committed by
Richard Purdie
Richard Purdie
parent
a52c9b9a76
commit
d0e513d437
@@ -1,6 +1,40 @@
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# This file is part of pybootchartgui.
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# pybootchartgui is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# pybootchartgui is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with pybootchartgui. If not, see <http://www.gnu.org/licenses/>.
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import cairo
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import math
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import re
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import random
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import colorsys
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from operator import itemgetter
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class RenderOptions:
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def __init__(self, app_options):
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# should we render a cumulative CPU time chart
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self.cumulative = True
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self.charts = True
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self.kernel_only = False
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self.app_options = app_options
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def proc_tree (self, trace):
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if self.kernel_only:
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return trace.kernel_tree
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else:
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return trace.proc_tree
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# Process tree background color.
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BACK_COLOR = (1.0, 1.0, 1.0, 1.0)
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@@ -12,11 +46,13 @@ BORDER_COLOR = (0.63, 0.63, 0.63, 1.0)
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TICK_COLOR = (0.92, 0.92, 0.92, 1.0)
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# 5-second tick line color.
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TICK_COLOR_BOLD = (0.86, 0.86, 0.86, 1.0)
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# Annotation colour
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ANNOTATION_COLOR = (0.63, 0.0, 0.0, 0.5)
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# Text color.
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TEXT_COLOR = (0.0, 0.0, 0.0, 1.0)
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# Font family
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FONT_NAME = "Bitstream Vera Sans"
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FONT_NAME = "Bitstream Vera Sans"
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# Title text font.
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TITLE_FONT_SIZE = 18
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# Default text font.
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@@ -25,7 +61,7 @@ TEXT_FONT_SIZE = 12
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AXIS_FONT_SIZE = 11
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# Legend font.
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LEGEND_FONT_SIZE = 12
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# CPU load chart color.
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CPU_COLOR = (0.40, 0.55, 0.70, 1.0)
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# IO wait chart color.
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@@ -34,11 +70,19 @@ IO_COLOR = (0.76, 0.48, 0.48, 0.5)
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DISK_TPUT_COLOR = (0.20, 0.71, 0.20, 1.0)
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# CPU load chart color.
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FILE_OPEN_COLOR = (0.20, 0.71, 0.71, 1.0)
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# Mem cached color
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MEM_CACHED_COLOR = CPU_COLOR
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# Mem used color
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MEM_USED_COLOR = IO_COLOR
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# Buffers color
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MEM_BUFFERS_COLOR = (0.4, 0.4, 0.4, 0.3)
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# Swap color
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MEM_SWAP_COLOR = DISK_TPUT_COLOR
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# Process border color.
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PROC_BORDER_COLOR = (0.71, 0.71, 0.71, 1.0)
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PROC_COLOR_D = (0.76, 0.48, 0.48, 0.125)
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# Waiting process color.
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PROC_COLOR_D = (0.76, 0.48, 0.48, 0.5)
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# Running process color.
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PROC_COLOR_R = CPU_COLOR
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# Sleeping process color.
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@@ -62,8 +106,8 @@ SIG_COLOR = (0.0, 0.0, 0.0, 0.3125)
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# Signature font.
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SIG_FONT_SIZE = 14
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# Signature text.
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SIGNATURE = "http://code.google.com/p/pybootchartgui"
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SIGNATURE = "http://github.com/mmeeks/bootchart"
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# Process dependency line color.
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DEP_COLOR = (0.75, 0.75, 0.75, 1.0)
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# Process dependency line stroke.
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@@ -72,6 +116,10 @@ DEP_STROKE = 1.0
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# Process description date format.
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DESC_TIME_FORMAT = "mm:ss.SSS"
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# Cumulative coloring bits
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HSV_MAX_MOD = 31
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HSV_STEP = 7
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# Configure task color
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TASK_COLOR_CONFIGURE = (1.0, 1.0, 0.00, 1.0)
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# Compile task color.
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@@ -91,66 +139,67 @@ STATE_WAITING = 3
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STATE_STOPPED = 4
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STATE_ZOMBIE = 5
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STATE_COLORS = [(0,0,0,0), PROC_COLOR_R, PROC_COLOR_S, PROC_COLOR_D, PROC_COLOR_T, PROC_COLOR_Z, PROC_COLOR_X, PROC_COLOR_W]
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STATE_COLORS = [(0, 0, 0, 0), PROC_COLOR_R, PROC_COLOR_S, PROC_COLOR_D, \
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PROC_COLOR_T, PROC_COLOR_Z, PROC_COLOR_X, PROC_COLOR_W]
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# CumulativeStats Types
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STAT_TYPE_CPU = 0
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STAT_TYPE_IO = 1
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# Convert ps process state to an int
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def get_proc_state(flag):
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return "RSDTZXW".index(flag) + 1
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return "RSDTZXW".find(flag) + 1
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def draw_text(ctx, text, color, x, y):
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ctx.set_source_rgba(*color)
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ctx.move_to(x, y)
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ctx.show_text(text)
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def draw_fill_rect(ctx, color, rect):
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ctx.set_source_rgba(*color)
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ctx.rectangle(*rect)
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ctx.fill()
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def draw_rect(ctx, color, rect):
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ctx.set_source_rgba(*color)
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ctx.rectangle(*rect)
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ctx.stroke()
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def draw_legend_box(ctx, label, fill_color, x, y, s):
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draw_fill_rect(ctx, fill_color, (x, y - s, s, s))
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draw_rect(ctx, PROC_BORDER_COLOR, (x, y - s, s, s))
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draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
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def draw_legend_line(ctx, label, fill_color, x, y, s):
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draw_fill_rect(ctx, fill_color, (x, y - s/2, s + 1, 3))
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draw_fill_rect(ctx, fill_color, (x, y - s/2, s + 1, 3))
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ctx.arc(x + (s + 1)/2.0, y - (s - 3)/2.0, 2.5, 0, 2.0 * math.pi)
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ctx.fill()
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draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
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def draw_label_in_box(ctx, color, label, x, y, w, maxx):
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label_w = ctx.text_extents(label)[2]
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label_x = x + w / 2 - label_w / 2
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if label_w + 10 > w:
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label_x = x + w + 5
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if label_x + label_w > maxx:
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label_x = x - label_w - 5
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if label_w + 10 > w:
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label_x = x + w + 5
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if label_x + label_w > maxx:
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label_x = x - label_w - 5
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draw_text(ctx, label, color, label_x, y)
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def draw_5sec_labels(ctx, rect, sec_w):
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ctx.set_font_size(AXIS_FONT_SIZE)
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def draw_sec_labels(ctx, rect, sec_w, nsecs):
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ctx.set_font_size(AXIS_FONT_SIZE)
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prev_x = 0
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for i in range(0, rect[2] + 1, sec_w):
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if ((i / sec_w) % 30 == 0) :
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if ((i / sec_w) % nsecs == 0) :
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label = "%ds" % (i / sec_w)
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label_w = ctx.text_extents(label)[2]
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draw_text(ctx, label, TEXT_COLOR, rect[0] + i - label_w/2, rect[1] - 2)
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x = rect[0] + i - label_w/2
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if x >= prev_x:
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draw_text(ctx, label, TEXT_COLOR, x, rect[1] - 2)
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prev_x = x + label_w
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def draw_box_ticks(ctx, rect, sec_w):
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draw_rect(ctx, BORDER_COLOR, tuple(rect))
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ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
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for i in range(sec_w, rect[2] + 1, sec_w):
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@@ -164,136 +213,211 @@ def draw_box_ticks(ctx, rect, sec_w):
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ctx.set_line_cap(cairo.LINE_CAP_BUTT)
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def draw_chart(ctx, color, fill, chart_bounds, data, proc_tree):
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def draw_annotations(ctx, proc_tree, times, rect):
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ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
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ctx.set_source_rgba(*ANNOTATION_COLOR)
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ctx.set_dash([4, 4])
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for time in times:
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if time is not None:
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x = ((time - proc_tree.start_time) * rect[2] / proc_tree.duration)
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ctx.move_to(rect[0] + x, rect[1] + 1)
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ctx.line_to(rect[0] + x, rect[1] + rect[3] - 1)
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ctx.stroke()
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ctx.set_line_cap(cairo.LINE_CAP_BUTT)
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ctx.set_dash([])
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def draw_chart(ctx, color, fill, chart_bounds, data, proc_tree, data_range):
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ctx.set_line_width(0.5)
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x_shift = proc_tree.start_time
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x_scale = proc_tree.duration
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def transform_point_coords(point, x_base, y_base, xscale, yscale, x_trans, y_trans):
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def transform_point_coords(point, x_base, y_base, \
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xscale, yscale, x_trans, y_trans):
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x = (point[0] - x_base) * xscale + x_trans
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y = (point[1] - y_base) * -yscale + y_trans + bar_h
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y = (point[1] - y_base) * -yscale + y_trans + chart_bounds[3]
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return x, y
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xscale = float(chart_bounds[2]) / max(x for (x,y) in data)
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yscale = float(chart_bounds[3]) / max(y for (x,y) in data)
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first = transform_point_coords(data[0], x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1])
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last = transform_point_coords(data[-1], x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1])
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max_x = max (x for (x, y) in data)
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max_y = max (y for (x, y) in data)
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# avoid divide by zero
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if max_y == 0:
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max_y = 1.0
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xscale = float (chart_bounds[2]) / max_x
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# If data_range is given, scale the chart so that the value range in
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# data_range matches the chart bounds exactly.
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# Otherwise, scale so that the actual data matches the chart bounds.
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if data_range:
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yscale = float(chart_bounds[3]) / (data_range[1] - data_range[0])
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ybase = data_range[0]
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else:
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yscale = float(chart_bounds[3]) / max_y
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ybase = 0
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first = transform_point_coords (data[0], x_shift, ybase, xscale, yscale, \
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chart_bounds[0], chart_bounds[1])
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last = transform_point_coords (data[-1], x_shift, ybase, xscale, yscale, \
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chart_bounds[0], chart_bounds[1])
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ctx.set_source_rgba(*color)
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ctx.move_to(*first)
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for point in data:
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x, y = transform_point_coords(point, x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1])
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x, y = transform_point_coords (point, x_shift, ybase, xscale, yscale, \
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chart_bounds[0], chart_bounds[1])
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ctx.line_to(x, y)
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if fill:
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ctx.stroke_preserve()
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ctx.line_to(last[0], chart_bounds[1]+bar_h)
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ctx.line_to(first[0], chart_bounds[1]+bar_h)
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ctx.line_to(last[0], chart_bounds[1]+chart_bounds[3])
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ctx.line_to(first[0], chart_bounds[1]+chart_bounds[3])
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ctx.line_to(first[0], first[1])
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ctx.fill()
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else:
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ctx.stroke()
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ctx.set_line_width(1.0)
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header_h = 280
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bar_h = 55
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meminfo_bar_h = 2 * bar_h
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header_h = 110 + 2 * (30 + bar_h) + 1 * (30 + meminfo_bar_h)
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# offsets
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off_x, off_y = 10, 10
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sec_w = 1 # the width of a second
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sec_w_base = 1 # the width of a second
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proc_h = 16 # the height of a process
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leg_s = 10
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MIN_IMG_W = 800
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CUML_HEIGHT = 2000 # Increased value to accomodate CPU and I/O Graphs
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OPTIONS = None
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def extents(options, xscale, trace):
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start = min(trace.start.keys())
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end = max(trace.end.keys())
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def extents(res):
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start = min(res.start.keys())
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end = max(res.end.keys())
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w = int ((end - start) * sec_w_base * xscale) + 2*off_x
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h = proc_h * len(trace.processes) + header_h + 2 * off_y
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w = ((end - start) * sec_w) + 2*off_x
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h = proc_h * len(res.processes) + header_h + 2*off_y
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return (w, h)
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return (w,h)
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def clip_visible(clip, rect):
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xmax = max (clip[0], rect[0])
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ymax = max (clip[1], rect[1])
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xmin = min (clip[0] + clip[2], rect[0] + rect[2])
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ymin = min (clip[1] + clip[3], rect[1] + rect[3])
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return (xmin > xmax and ymin > ymax)
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#
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# Render the chart.
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#
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def render(ctx, res):
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(w, h) = extents(res)
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def render_charts(ctx, options, clip, trace, curr_y, w, h, sec_w):
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proc_tree = options.proc_tree(trace)
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ctx.set_line_width(1.0)
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ctx.select_font_face(FONT_NAME)
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draw_fill_rect(ctx, WHITE, (0, 0, max(w, MIN_IMG_W), h))
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w -= 2*off_x
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# draw the title and headers
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#curr_y = draw_header(ctx, headers, off_x, proc_tree.duration)
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curr_y = 0
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# render bar legend
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ctx.set_font_size(LEGEND_FONT_SIZE)
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#print "w, h %s %s" % (w, h)
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#draw_legend_box(ctx, "CPU (user+sys)", CPU_COLOR, off_x, curr_y+20, leg_s)
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#draw_legend_box(ctx, "I/O (wait)", IO_COLOR, off_x + 120, curr_y+20, leg_s)
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draw_legend_box(ctx, "CPU (user+sys)", CPU_COLOR, off_x, curr_y+20, leg_s)
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draw_legend_box(ctx, "I/O (wait)", IO_COLOR, off_x + 120, curr_y+20, leg_s)
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# render I/O wait
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#chart_rect = (off_x, curr_y+30, w, bar_h)
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#draw_box_ticks(ctx, chart_rect, sec_w)
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#draw_chart(ctx, IO_COLOR, True, chart_rect, [(sample.time, sample.user + sample.sys + sample.io) for sample in cpu_stats], proc_tree)
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# render CPU load
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#draw_chart(ctx, CPU_COLOR, True, chart_rect, [(sample.time, sample.user + sample.sys) for sample in cpu_stats], proc_tree)
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chart_rect = (off_x, curr_y+30, w, bar_h)
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if clip_visible (clip, chart_rect):
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draw_box_ticks (ctx, chart_rect, sec_w)
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draw_annotations (ctx, proc_tree, trace.times, chart_rect)
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draw_chart (ctx, IO_COLOR, True, chart_rect, \
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[(sample.time, sample.user + sample.sys + sample.io) for sample in trace.cpu_stats], \
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proc_tree, None)
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# render CPU load
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draw_chart (ctx, CPU_COLOR, True, chart_rect, \
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[(sample.time, sample.user + sample.sys) for sample in trace.cpu_stats], \
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proc_tree, None)
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#curr_y = curr_y + 30 + bar_h
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curr_y = curr_y + 30 + bar_h
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# render second chart
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#draw_legend_line(ctx, "Disk throughput", DISK_TPUT_COLOR, off_x, curr_y+20, leg_s)
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#draw_legend_box(ctx, "Disk utilization", IO_COLOR, off_x + 120, curr_y+20, leg_s)
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draw_legend_line(ctx, "Disk throughput", DISK_TPUT_COLOR, off_x, curr_y+20, leg_s)
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draw_legend_box(ctx, "Disk utilization", IO_COLOR, off_x + 120, curr_y+20, leg_s)
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# render I/O utilization
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#chart_rect = (off_x, curr_y+30, w, bar_h)
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#draw_box_ticks(ctx, chart_rect, sec_w)
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#draw_chart(ctx, IO_COLOR, True, chart_rect, [(sample.time, sample.util) for sample in disk_stats], proc_tree)
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chart_rect = (off_x, curr_y+30, w, bar_h)
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if clip_visible (clip, chart_rect):
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draw_box_ticks (ctx, chart_rect, sec_w)
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draw_annotations (ctx, proc_tree, trace.times, chart_rect)
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draw_chart (ctx, IO_COLOR, True, chart_rect, \
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[(sample.time, sample.util) for sample in trace.disk_stats], \
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proc_tree, None)
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# render disk throughput
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#max_sample = max(disk_stats, key=lambda s: s.tput)
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#draw_chart(ctx, DISK_TPUT_COLOR, False, chart_rect, [(sample.time, sample.tput) for sample in disk_stats], proc_tree)
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#pos_x = off_x + ((max_sample.time - proc_tree.start_time) * w / proc_tree.duration)
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pos_x = off_x
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max_sample = max (trace.disk_stats, key = lambda s: s.tput)
|
||||
if clip_visible (clip, chart_rect):
|
||||
draw_chart (ctx, DISK_TPUT_COLOR, False, chart_rect, \
|
||||
[(sample.time, sample.tput) for sample in trace.disk_stats], \
|
||||
proc_tree, None)
|
||||
|
||||
pos_x = off_x + ((max_sample.time - proc_tree.start_time) * w / proc_tree.duration)
|
||||
|
||||
shift_x, shift_y = -20, 20
|
||||
if (pos_x < off_x + 245):
|
||||
shift_x, shift_y = 5, 40
|
||||
|
||||
#label = "%dMB/s" % round((max_sample.tput) / 1024.0)
|
||||
#draw_text(ctx, label, DISK_TPUT_COLOR, pos_x + shift_x, curr_y + shift_y)
|
||||
|
||||
label = "%dMB/s" % round ((max_sample.tput) / 1024.0)
|
||||
draw_text (ctx, label, DISK_TPUT_COLOR, pos_x + shift_x, curr_y + shift_y)
|
||||
|
||||
curr_y = curr_y + 30 + bar_h
|
||||
|
||||
# render mem usage
|
||||
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)
|
||||
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]), \
|
||||
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], \
|
||||
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], \
|
||||
proc_tree, [0, mem_scale])
|
||||
draw_chart(ctx, MEM_CACHED_COLOR, True, chart_rect, \
|
||||
[(sample.time, sample.records['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], \
|
||||
proc_tree, None)
|
||||
|
||||
curr_y = curr_y + meminfo_bar_h
|
||||
|
||||
return curr_y
|
||||
|
||||
def render_processes_chart(ctx, options, trace, curr_y, w, h, sec_w):
|
||||
chart_rect = [off_x, curr_y+60, w, h - 2 * off_y - (curr_y+60) + proc_h]
|
||||
|
||||
draw_legend_box(ctx, "Configure", TASK_COLOR_CONFIGURE, off_x , curr_y + 45, leg_s)
|
||||
draw_legend_box(ctx, "Compile", TASK_COLOR_COMPILE, off_x+120, curr_y + 45, leg_s)
|
||||
draw_legend_box(ctx, "Install", TASK_COLOR_INSTALL, off_x+240, curr_y + 45, leg_s)
|
||||
draw_legend_box(ctx, "Package", TASK_COLOR_PACKAGE, off_x+360, curr_y + 45, leg_s)
|
||||
draw_legend_box(ctx, "Populate Sysroot", TASK_COLOR_SYSROOT, off_x+480, curr_y + 45, leg_s)
|
||||
|
||||
draw_legend_box (ctx, "Configure", \
|
||||
TASK_COLOR_CONFIGURE, off_x , curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Compile", \
|
||||
TASK_COLOR_COMPILE, off_x+120, curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Install", \
|
||||
TASK_COLOR_INSTALL, off_x+240, curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Package", \
|
||||
TASK_COLOR_PACKAGE, off_x+360, curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Populate Sysroot", \
|
||||
TASK_COLOR_SYSROOT, off_x+480, curr_y + 45, leg_s)
|
||||
|
||||
ctx.set_font_size(PROC_TEXT_FONT_SIZE)
|
||||
|
||||
|
||||
draw_box_ticks(ctx, chart_rect, sec_w)
|
||||
draw_5sec_labels(ctx, chart_rect, sec_w)
|
||||
draw_sec_labels(ctx, chart_rect, sec_w, 30)
|
||||
|
||||
y = curr_y+60
|
||||
|
||||
offset = min(res.start.keys())
|
||||
for s in sorted(res.start.keys()):
|
||||
for val in sorted(res.start[s]):
|
||||
offset = min(trace.start.keys())
|
||||
for s in sorted(trace.start.keys()):
|
||||
for val in sorted(trace.start[s]):
|
||||
task = val.split(":")[1]
|
||||
#print val
|
||||
#print res.processes[val][1]
|
||||
#print trace.processes[val][1]
|
||||
#print s
|
||||
x = (s - offset) * sec_w
|
||||
w = ((res.processes[val][1] - s) * sec_w)
|
||||
w = ((trace.processes[val][1] - s) * sec_w)
|
||||
|
||||
#print "proc at %s %s %s %s" % (x, y, w, proc_h)
|
||||
col = None
|
||||
@@ -315,95 +439,419 @@ def render(ctx, res):
|
||||
draw_label_in_box(ctx, PROC_TEXT_COLOR, val, x, y + proc_h - 4, w, proc_h)
|
||||
y = y + proc_h
|
||||
|
||||
return curr_y
|
||||
|
||||
#
|
||||
# Render the chart.
|
||||
#
|
||||
def render(ctx, options, xscale, trace):
|
||||
(w, h) = extents (options, xscale, trace)
|
||||
global OPTIONS
|
||||
OPTIONS = options.app_options
|
||||
|
||||
# x, y, w, h
|
||||
clip = ctx.clip_extents()
|
||||
|
||||
sec_w = int (xscale * sec_w_base)
|
||||
ctx.set_line_width(1.0)
|
||||
ctx.select_font_face(FONT_NAME)
|
||||
draw_fill_rect(ctx, WHITE, (0, 0, max(w, MIN_IMG_W), h))
|
||||
w -= 2*off_x
|
||||
curr_y = off_y;
|
||||
|
||||
curr_y = render_processes_chart (ctx, options, trace, curr_y, w, h, sec_w)
|
||||
|
||||
return
|
||||
|
||||
proc_tree = options.proc_tree (trace)
|
||||
|
||||
# draw the title and headers
|
||||
if proc_tree.idle:
|
||||
duration = proc_tree.idle
|
||||
else:
|
||||
duration = proc_tree.duration
|
||||
|
||||
if not options.kernel_only:
|
||||
curr_y = draw_header (ctx, trace.headers, duration)
|
||||
else:
|
||||
curr_y = off_y;
|
||||
|
||||
if options.charts:
|
||||
curr_y = render_charts (ctx, options, clip, trace, curr_y, w, h, sec_w)
|
||||
|
||||
# draw process boxes
|
||||
#draw_process_bar_chart(ctx, proc_tree, curr_y + bar_h, w, h)
|
||||
proc_height = h
|
||||
if proc_tree.taskstats and options.cumulative:
|
||||
proc_height -= CUML_HEIGHT
|
||||
|
||||
draw_process_bar_chart(ctx, clip, options, proc_tree, trace.times,
|
||||
curr_y, w, proc_height, sec_w)
|
||||
|
||||
curr_y = proc_height
|
||||
ctx.set_font_size(SIG_FONT_SIZE)
|
||||
draw_text(ctx, SIGNATURE, SIG_COLOR, off_x + 5, h - off_y - 5)
|
||||
draw_text(ctx, SIGNATURE, SIG_COLOR, off_x + 5, proc_height - 8)
|
||||
|
||||
def draw_process_bar_chart(ctx, proc_tree, curr_y, w, h):
|
||||
# draw a cumulative CPU-time-per-process graph
|
||||
if proc_tree.taskstats and options.cumulative:
|
||||
cuml_rect = (off_x, curr_y + off_y, w, CUML_HEIGHT/2 - off_y * 2)
|
||||
if clip_visible (clip, cuml_rect):
|
||||
draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_CPU)
|
||||
|
||||
for root in proc_tree.process_tree:
|
||||
draw_processes_recursively(ctx, root, proc_tree, y, proc_h, chart_rect)
|
||||
y = y + proc_h * proc_tree.num_nodes([root])
|
||||
# draw a cumulative I/O-time-per-process graph
|
||||
if proc_tree.taskstats and options.cumulative:
|
||||
cuml_rect = (off_x, curr_y + off_y * 100, w, CUML_HEIGHT/2 - off_y * 2)
|
||||
if clip_visible (clip, cuml_rect):
|
||||
draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_IO)
|
||||
|
||||
def draw_process_bar_chart(ctx, clip, options, proc_tree, times, curr_y, w, h, sec_w):
|
||||
header_size = 0
|
||||
if not options.kernel_only:
|
||||
draw_legend_box (ctx, "Running (%cpu)",
|
||||
PROC_COLOR_R, off_x , curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Unint.sleep (I/O)",
|
||||
PROC_COLOR_D, off_x+120, curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Sleeping",
|
||||
PROC_COLOR_S, off_x+240, curr_y + 45, leg_s)
|
||||
draw_legend_box (ctx, "Zombie",
|
||||
PROC_COLOR_Z, off_x+360, curr_y + 45, leg_s)
|
||||
header_size = 45
|
||||
|
||||
chart_rect = [off_x, curr_y + header_size + 15,
|
||||
w, h - 2 * off_y - (curr_y + header_size + 15) + proc_h]
|
||||
ctx.set_font_size (PROC_TEXT_FONT_SIZE)
|
||||
|
||||
draw_box_ticks (ctx, chart_rect, sec_w)
|
||||
if sec_w > 100:
|
||||
nsec = 1
|
||||
else:
|
||||
nsec = 5
|
||||
draw_sec_labels (ctx, chart_rect, sec_w, nsec)
|
||||
draw_annotations (ctx, proc_tree, times, chart_rect)
|
||||
|
||||
y = curr_y + 60
|
||||
for root in proc_tree.process_tree:
|
||||
draw_processes_recursively(ctx, root, proc_tree, y, proc_h, chart_rect, clip)
|
||||
y = y + proc_h * proc_tree.num_nodes([root])
|
||||
|
||||
|
||||
def draw_header(ctx, headers, off_x, duration):
|
||||
dur = duration / 100.0
|
||||
def draw_header (ctx, headers, duration):
|
||||
toshow = [
|
||||
('system.uname', 'uname', lambda s: s),
|
||||
('system.release', 'release', lambda s: s),
|
||||
('system.cpu', 'CPU', lambda s: re.sub('model name\s*:\s*', '', s, 1)),
|
||||
('system.kernel.options', 'kernel options', lambda s: s),
|
||||
('pseudo.header', 'time', lambda s: '%02d:%05.2f' % (math.floor(dur/60), dur - 60 * math.floor(dur/60)))
|
||||
]
|
||||
|
||||
header_y = ctx.font_extents()[2] + 10
|
||||
ctx.set_font_size(TITLE_FONT_SIZE)
|
||||
draw_text(ctx, headers['title'], TEXT_COLOR, off_x, header_y)
|
||||
ctx.set_font_size(TEXT_FONT_SIZE)
|
||||
|
||||
|
||||
for (headerkey, headertitle, mangle) in toshow:
|
||||
header_y += ctx.font_extents()[2]
|
||||
txt = headertitle + ': ' + mangle(headers.get(headerkey))
|
||||
if headerkey in headers:
|
||||
value = headers.get(headerkey)
|
||||
else:
|
||||
value = ""
|
||||
txt = headertitle + ': ' + mangle(value)
|
||||
draw_text(ctx, txt, TEXT_COLOR, off_x, header_y)
|
||||
|
||||
dur = duration / 100.0
|
||||
txt = 'time : %02d:%05.2f' % (math.floor(dur/60), dur - 60 * math.floor(dur/60))
|
||||
if headers.get('system.maxpid') is not None:
|
||||
txt = txt + ' max pid: %s' % (headers.get('system.maxpid'))
|
||||
|
||||
header_y += ctx.font_extents()[2]
|
||||
draw_text (ctx, txt, TEXT_COLOR, off_x, header_y)
|
||||
|
||||
return header_y
|
||||
|
||||
def draw_processes_recursively(ctx, proc, proc_tree, y, proc_h, rect) :
|
||||
def draw_processes_recursively(ctx, proc, proc_tree, y, proc_h, rect, clip) :
|
||||
x = rect[0] + ((proc.start_time - proc_tree.start_time) * rect[2] / proc_tree.duration)
|
||||
w = ((proc.duration) * rect[2] / proc_tree.duration)
|
||||
|
||||
draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect)
|
||||
draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect, clip)
|
||||
draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
|
||||
draw_label_in_box(ctx, PROC_TEXT_COLOR, proc.cmd, x, y + proc_h - 4, w, rect[0] + rect[2])
|
||||
ipid = int(proc.pid)
|
||||
if not OPTIONS.show_all:
|
||||
cmdString = proc.cmd
|
||||
else:
|
||||
cmdString = ''
|
||||
if (OPTIONS.show_pid or OPTIONS.show_all) and ipid is not 0:
|
||||
cmdString = cmdString + " [" + str(ipid // 1000) + "]"
|
||||
if OPTIONS.show_all:
|
||||
if proc.args:
|
||||
cmdString = cmdString + " '" + "' '".join(proc.args) + "'"
|
||||
else:
|
||||
cmdString = cmdString + " " + proc.exe
|
||||
|
||||
draw_label_in_box(ctx, PROC_TEXT_COLOR, cmdString, x, y + proc_h - 4, w, rect[0] + rect[2])
|
||||
|
||||
next_y = y + proc_h
|
||||
for child in proc.child_list:
|
||||
child_x, child_y = draw_processes_recursively(ctx, child, proc_tree, next_y, proc_h, rect)
|
||||
if next_y > clip[1] + clip[3]:
|
||||
break
|
||||
child_x, child_y = draw_processes_recursively(ctx, child, proc_tree, next_y, proc_h, rect, clip)
|
||||
draw_process_connecting_lines(ctx, x, y, child_x, child_y, proc_h)
|
||||
next_y = next_y + proc_h * proc_tree.num_nodes([child])
|
||||
|
||||
|
||||
return x, y
|
||||
|
||||
|
||||
def draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect):
|
||||
def draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect, clip):
|
||||
|
||||
if y > clip[1] + clip[3] or y + proc_h + 2 < clip[1]:
|
||||
return
|
||||
|
||||
draw_fill_rect(ctx, PROC_COLOR_S, (x, y, w, proc_h))
|
||||
|
||||
last_tx = -1
|
||||
for sample in proc.samples :
|
||||
for sample in proc.samples :
|
||||
tx = rect[0] + round(((sample.time - proc_tree.start_time) * rect[2] / proc_tree.duration))
|
||||
|
||||
# samples are sorted chronologically
|
||||
if tx < clip[0]:
|
||||
continue
|
||||
if tx > clip[0] + clip[2]:
|
||||
break
|
||||
|
||||
tw = round(proc_tree.sample_period * rect[2] / float(proc_tree.duration))
|
||||
if last_tx != -1 and abs(last_tx - tx) <= tw:
|
||||
tw -= last_tx - tx
|
||||
tx = last_tx
|
||||
|
||||
tw = max (tw, 1) # nice to see at least something
|
||||
|
||||
last_tx = tx + tw
|
||||
state = get_proc_state( sample.state )
|
||||
|
||||
color = STATE_COLORS[state]
|
||||
color = STATE_COLORS[state]
|
||||
if state == STATE_RUNNING:
|
||||
alpha = sample.cpu_sample.user + sample.cpu_sample.sys
|
||||
alpha = min (sample.cpu_sample.user + sample.cpu_sample.sys, 1.0)
|
||||
color = tuple(list(PROC_COLOR_R[0:3]) + [alpha])
|
||||
# print "render time %d [ tx %d tw %d ], sample state %s color %s alpha %g" % (sample.time, tx, tw, state, color, alpha)
|
||||
elif state == STATE_SLEEPING:
|
||||
continue
|
||||
|
||||
draw_fill_rect(ctx, color, (tx, y, tw, proc_h))
|
||||
|
||||
|
||||
def draw_process_connecting_lines(ctx, px, py, x, y, proc_h):
|
||||
ctx.set_source_rgba(*DEP_COLOR)
|
||||
ctx.set_dash([2,2])
|
||||
ctx.set_dash([2, 2])
|
||||
if abs(px - x) < 3:
|
||||
dep_off_x = 3
|
||||
dep_off_y = proc_h / 4
|
||||
ctx.move_to(x, y + proc_h / 2)
|
||||
ctx.line_to(px - dep_off_x, y + proc_h / 2)
|
||||
ctx.line_to(px - dep_off_x, py - dep_off_y)
|
||||
ctx.line_to(px, py - dep_off_y)
|
||||
ctx.line_to(px, py - dep_off_y)
|
||||
else:
|
||||
ctx.move_to(x, y + proc_h / 2)
|
||||
ctx.line_to(px, y + proc_h / 2)
|
||||
ctx.line_to(px, py)
|
||||
ctx.stroke()
|
||||
ctx.set_dash([])
|
||||
ctx.set_dash([])
|
||||
|
||||
# elide the bootchart collector - it is quite distorting
|
||||
def elide_bootchart(proc):
|
||||
return proc.cmd == 'bootchartd' or proc.cmd == 'bootchart-colle'
|
||||
|
||||
class CumlSample:
|
||||
def __init__(self, proc):
|
||||
self.cmd = proc.cmd
|
||||
self.samples = []
|
||||
self.merge_samples (proc)
|
||||
self.color = None
|
||||
|
||||
def merge_samples(self, proc):
|
||||
self.samples.extend (proc.samples)
|
||||
self.samples.sort (key = lambda p: p.time)
|
||||
|
||||
def next(self):
|
||||
global palette_idx
|
||||
palette_idx += HSV_STEP
|
||||
return palette_idx
|
||||
|
||||
def get_color(self):
|
||||
if self.color is None:
|
||||
i = self.next() % HSV_MAX_MOD
|
||||
h = 0.0
|
||||
if i is not 0:
|
||||
h = (1.0 * i) / HSV_MAX_MOD
|
||||
s = 0.5
|
||||
v = 1.0
|
||||
c = colorsys.hsv_to_rgb (h, s, v)
|
||||
self.color = (c[0], c[1], c[2], 1.0)
|
||||
return self.color
|
||||
|
||||
|
||||
def draw_cuml_graph(ctx, proc_tree, chart_bounds, duration, sec_w, stat_type):
|
||||
global palette_idx
|
||||
palette_idx = 0
|
||||
|
||||
time_hash = {}
|
||||
total_time = 0.0
|
||||
m_proc_list = {}
|
||||
|
||||
if stat_type is STAT_TYPE_CPU:
|
||||
sample_value = 'cpu'
|
||||
else:
|
||||
sample_value = 'io'
|
||||
for proc in proc_tree.process_list:
|
||||
if elide_bootchart(proc):
|
||||
continue
|
||||
|
||||
for sample in proc.samples:
|
||||
total_time += getattr(sample.cpu_sample, sample_value)
|
||||
if not sample.time in time_hash:
|
||||
time_hash[sample.time] = 1
|
||||
|
||||
# merge pids with the same cmd
|
||||
if not proc.cmd in m_proc_list:
|
||||
m_proc_list[proc.cmd] = CumlSample (proc)
|
||||
continue
|
||||
s = m_proc_list[proc.cmd]
|
||||
s.merge_samples (proc)
|
||||
|
||||
# all the sample times
|
||||
times = sorted(time_hash)
|
||||
if len (times) < 2:
|
||||
print("degenerate boot chart")
|
||||
return
|
||||
|
||||
pix_per_ns = chart_bounds[3] / total_time
|
||||
# print "total time: %g pix-per-ns %g" % (total_time, pix_per_ns)
|
||||
|
||||
# FIXME: we have duplicates in the process list too [!] - why !?
|
||||
|
||||
# Render bottom up, left to right
|
||||
below = {}
|
||||
for time in times:
|
||||
below[time] = chart_bounds[1] + chart_bounds[3]
|
||||
|
||||
# same colors each time we render
|
||||
random.seed (0)
|
||||
|
||||
ctx.set_line_width(1)
|
||||
|
||||
legends = []
|
||||
labels = []
|
||||
|
||||
# render each pid in order
|
||||
for cs in m_proc_list.values():
|
||||
row = {}
|
||||
cuml = 0.0
|
||||
|
||||
# print "pid : %s -> %g samples %d" % (proc.cmd, cuml, len (cs.samples))
|
||||
for sample in cs.samples:
|
||||
cuml += getattr(sample.cpu_sample, sample_value)
|
||||
row[sample.time] = cuml
|
||||
|
||||
process_total_time = cuml
|
||||
|
||||
# hide really tiny processes
|
||||
if cuml * pix_per_ns <= 2:
|
||||
continue
|
||||
|
||||
last_time = times[0]
|
||||
y = last_below = below[last_time]
|
||||
last_cuml = cuml = 0.0
|
||||
|
||||
ctx.set_source_rgba(*cs.get_color())
|
||||
for time in times:
|
||||
render_seg = False
|
||||
|
||||
# did the underlying trend increase ?
|
||||
if below[time] != last_below:
|
||||
last_below = below[last_time]
|
||||
last_cuml = cuml
|
||||
render_seg = True
|
||||
|
||||
# did we move up a pixel increase ?
|
||||
if time in row:
|
||||
nc = round (row[time] * pix_per_ns)
|
||||
if nc != cuml:
|
||||
last_cuml = cuml
|
||||
cuml = nc
|
||||
render_seg = True
|
||||
|
||||
# if last_cuml > cuml:
|
||||
# assert fail ... - un-sorted process samples
|
||||
|
||||
# draw the trailing rectangle from the last time to
|
||||
# before now, at the height of the last segment.
|
||||
if render_seg:
|
||||
w = math.ceil ((time - last_time) * chart_bounds[2] / proc_tree.duration) + 1
|
||||
x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
|
||||
ctx.rectangle (x, below[last_time] - last_cuml, w, last_cuml)
|
||||
ctx.fill()
|
||||
# ctx.stroke()
|
||||
last_time = time
|
||||
y = below [time] - cuml
|
||||
|
||||
row[time] = y
|
||||
|
||||
# render the last segment
|
||||
x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
|
||||
y = below[last_time] - cuml
|
||||
ctx.rectangle (x, y, chart_bounds[2] - x, cuml)
|
||||
ctx.fill()
|
||||
# ctx.stroke()
|
||||
|
||||
# render legend if it will fit
|
||||
if cuml > 8:
|
||||
label = cs.cmd
|
||||
extnts = ctx.text_extents(label)
|
||||
label_w = extnts[2]
|
||||
label_h = extnts[3]
|
||||
# print "Text extents %g by %g" % (label_w, label_h)
|
||||
labels.append((label,
|
||||
chart_bounds[0] + chart_bounds[2] - label_w - off_x * 2,
|
||||
y + (cuml + label_h) / 2))
|
||||
if cs in legends:
|
||||
print("ARGH - duplicate process in list !")
|
||||
|
||||
legends.append ((cs, process_total_time))
|
||||
|
||||
below = row
|
||||
|
||||
# render grid-lines over the top
|
||||
draw_box_ticks(ctx, chart_bounds, sec_w)
|
||||
|
||||
# render labels
|
||||
for l in labels:
|
||||
draw_text(ctx, l[0], TEXT_COLOR, l[1], l[2])
|
||||
|
||||
# Render legends
|
||||
font_height = 20
|
||||
label_width = 300
|
||||
LEGENDS_PER_COL = 15
|
||||
LEGENDS_TOTAL = 45
|
||||
ctx.set_font_size (TITLE_FONT_SIZE)
|
||||
dur_secs = duration / 100
|
||||
cpu_secs = total_time / 1000000000
|
||||
|
||||
# misleading - with multiple CPUs ...
|
||||
# idle = ((dur_secs - cpu_secs) / dur_secs) * 100.0
|
||||
if stat_type is STAT_TYPE_CPU:
|
||||
label = "Cumulative CPU usage, by process; total CPU: " \
|
||||
" %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
|
||||
else:
|
||||
label = "Cumulative I/O usage, by process; total I/O: " \
|
||||
" %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
|
||||
|
||||
draw_text(ctx, label, TEXT_COLOR, chart_bounds[0] + off_x,
|
||||
chart_bounds[1] + font_height)
|
||||
|
||||
i = 0
|
||||
legends = sorted(legends, key=itemgetter(1), reverse=True)
|
||||
ctx.set_font_size(TEXT_FONT_SIZE)
|
||||
for t in legends:
|
||||
cs = t[0]
|
||||
time = t[1]
|
||||
x = chart_bounds[0] + off_x + int (i/LEGENDS_PER_COL) * label_width
|
||||
y = chart_bounds[1] + font_height * ((i % LEGENDS_PER_COL) + 2)
|
||||
str = "%s - %.0f(ms) (%2.2f%%)" % (cs.cmd, time/1000000, (time/total_time) * 100.0)
|
||||
draw_legend_box(ctx, str, cs.color, x, y, leg_s)
|
||||
i = i + 1
|
||||
if i >= LEGENDS_TOTAL:
|
||||
break
|
||||
|
||||
Reference in New Issue
Block a user