diff options
| -rwxr-xr-x | src/systemd-analyze | 81 |
1 files changed, 61 insertions, 20 deletions
diff --git a/src/systemd-analyze b/src/systemd-analyze index 4ffa3bb95e..5e3a087e9d 100755 --- a/src/systemd-analyze +++ b/src/systemd-analyze @@ -10,6 +10,9 @@ def acquire_time_data(): l = [] for i in units: + if i[5] != "": + continue + properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', i[6]), 'org.freedesktop.DBus.Properties') ixt = int(properties.Get('org.freedesktop.systemd1.Unit', 'InactiveExitTimestamp')) @@ -38,23 +41,37 @@ def draw_box(context, j, k, l, m, r = 0, g = 0, b = 0): context.fill() context.restore() -def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, center = True): +def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, vcenter = 0.5, hcenter = 0.5): context.save() context.set_source_rgb(r, g, b) context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL) context.set_font_size(size) - if center: + if vcenter or hcenter: x_bearing, y_bearing, width, height = context.text_extents(text)[:4] -# context.move_to(x - width / 2 - x_bearing, y - height / 2 - y_bearing) - context.move_to(x, y - height / 2 - y_bearing) - else: - context.move_to(x, y) + + if hcenter: + x = x - width*hcenter - x_bearing + + if vcenter: + y = y - height*vcenter - y_bearing + + context.move_to(x, y) context.show_text(text) context.restore() +def help(): + sys.stdout.write("""systemd-analyze blame +systemd-analyze plot + +Process systemd profiling information + + -h --help Show this help +""") + + bus = dbus.SystemBus() if len(sys.argv) <= 1 or sys.argv[1] == 'blame': @@ -79,14 +96,26 @@ elif sys.argv[1] == 'plot': data = acquire_time_data() s = sorted(data, key = lambda i: i[1]) - # 1000px = 10s, 1px = 10ms - border = 100 - width = (finish_time - start_time)/10000 + border*2 - height = 3000 + count = 0 + + for name, ixt, aet, axt, iet in s: + + if (ixt >= start_time and ixt <= finish_time) or \ + (aet >= start_time and aet <= finish_time) or \ + (axt >= start_time and axt <= finish_time): + count += 1 + border = 100 bar_height = 20 bar_space = bar_height * 0.1 + # 1000px = 10s, 1px = 10ms + width = (finish_time - start_time)/10000 + border*2 + height = count * (bar_height + bar_space) + border * 2 + + if width < 1000: + width = 1000 + surface = cairo.SVGSurface(sys.stdout, width, height) context = cairo.Context(surface) @@ -112,7 +141,7 @@ elif sys.argv[1] == 'plot': context.restore() for x in range(0, (finish_time - start_time)/10000, 100): - draw_text(context, x, -5, "%lus" % (x/100), center = False) + draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0) y = 0 @@ -121,33 +150,36 @@ elif sys.argv[1] == 'plot': drawn = False left = -1 - if ixt >= start_time and aet > ixt: + if ixt >= start_time and ixt <= finish_time: # Activating a = ixt - start_time - b = aet - ixt + b = min(filter(lambda x: x >= ixt, (aet, axt, iet, finish_time))) - ixt + draw_box(context, a/10000, y, b/10000, bar_height, 1, 0, 0) drawn = True if left < 0: left = a - if aet >= start_time and axt > aet: + if aet >= start_time and aet <= finish_time: # Active a = aet - start_time - b = axt - aet - draw_box(context, a/10000, y, b/10000, bar_height, .7, .5, .5) + b = min(filter(lambda x: x >= aet, (axt, iet, finish_time))) - aet + + draw_box(context, a/10000, y, b/10000, bar_height, .8, .6, .6) drawn = True if left < 0: left = a - if axt >= start_time and iet > axt: + if axt >= start_time and axt <= finish_time: # Deactivating a = axt - start_time - b = iet - axt + b = min(filter(lambda x: x >= axt, (iet, finish_time))) - axt + draw_box(context, a/10000, y, b/10000, bar_height, .6, .4, .4) drawn = True @@ -155,11 +187,20 @@ elif sys.argv[1] == 'plot': left = a if drawn: - draw_text(context, left/10000 + 10, y + bar_height/2, name) + x = left/10000 + + if x < width/2-border: + draw_text(context, x + 10, y + bar_height/2, name, hcenter = 0) + else: + draw_text(context, x - 10, y + bar_height/2, name, hcenter = 1) y += bar_height + bar_space - surface.finish() + draw_text(context, 0, height-border*2, "Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating", hcenter = 0, vcenter = -1) + surface.finish() +elif sys.argv[1] in ("help", "--help", "-h"): + help() else: sys.stderr.write("Unknown verb '%s'.\n" % sys.argv[1]) + sys.exit(1) |