[checkmk-commits] Check_MK Git: check_mk: Availability: display phases of freqent state changes as "chaos"

Module: check_mk Branch: master Commit: 4718aa0ba52120c9719dd3c6fbcb1936ab0cecb8 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=4718aa0ba52120… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Wed Jun 4 11:30:11 2014 +0200 Availability: display phases of freqent state changes as "chaos" This makes sure that phases with thousand state changes with in a short time are being displayed as correctly as possible. --- .werks/985 | 9 +++++++++ ChangeLog | 3 +++ web/htdocs/views.css | 4 ++++ web/plugins/views/availability.py | 34 +++++++++++++++++++++++++++++++--- 4 files changed, 47 insertions(+), 3 deletions(-) diff --git a/.werks/985 b/.werks/985 new file mode 100644 index 0000000..dde292a --- /dev/null +++ b/.werks/985 @@ -0,0 +1,9 @@ +Title: Availability: display phases of freqent state changes as "chaos" +Level: 1 +Component: reporting +Version: 1.2.5i4 +Date: 1401874149 +Class: feature + +This makes sure that phases with thousand state changes with in a +short time are being displayed as correctly as possible. diff --git a/ChangeLog b/ChangeLog index 154f620..0e66b5c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -8,6 +8,9 @@ WATO: * 0813 FIX: LDAP: Improved slightly missleading logging of LDAP sync actions... + Reporting & Availability: + * 0985 Availability: display phases of freqent state changes as "chaos"... + 1.2.5i3: Core & Setup: diff --git a/web/htdocs/views.css b/web/htdocs/views.css index 1d07c68..2f5a724 100644 --- a/web/htdocs/views.css +++ b/web/htdocs/views.css @@ -586,6 +586,10 @@ table.timeline td { border-style: none; } +table.timeline td.chaos { + background-color: #8844ff; +} + table.timeline.standalone td { border: 1px solid #444; } diff --git a/web/plugins/views/availability.py b/web/plugins/views/availability.py index f8fa9a4..9d211c3 100644 --- a/web/plugins/views/availability.py +++ b/web/plugins/views/availability.py @@ -839,7 +839,7 @@ def render_timeline(timeline_rows, from_time, until_time, considered_duration, # Render graphical representation # Make sure that each cell is visible, if possible - min_percentage = min(100.0 / len(timeline_rows), style == "inline" and 0.1 or 0.5) + min_percentage = min(100.0 / len(timeline_rows), style == "inline" and 0.0 or 0.5) rest_percentage = 100 - len(timeline_rows) * min_percentage html.write('<div class="timelinerange %s">' % style) if style == "standalone": @@ -848,6 +848,19 @@ def render_timeline(timeline_rows, from_time, until_time, considered_duration, html.write('<table class="timeline %s">' % style) html.write('<tr class=timeline>') + chaos_begin = None + chaos_end = None + chaos_count = 0 + chaos_width = 0 + + def output_chaos_period(chaos_begin, chaos_end, chaos_count, chaos_width): + title = _("%d chaotic state changes from %s until %s (%s)") % ( + chaos_count, + render_date(chaos_begin), render_date(chaos_end), + render_number(chaos_end - chaos_begin, considered_duration)) + html.write('<td style="width: %.3f%%" title="%s" class="chaos"></td>' % ( + max(0.2, chaos_width), html.attrencode(title))) + for row_nr, (row, state_id) in enumerate(timeline_rows): for sid, css, sname, help in availability_columns: if sid == state_id: @@ -857,9 +870,24 @@ def render_timeline(timeline_rows, from_time, until_time, considered_duration, help and help or sname) if row["log_output"]: title += " - " + row["log_output"] - width = min_percentage + rest_percentage * row["duration"] / considered_duration + width = rest_percentage * row["duration"] / considered_duration + if style == "inline" and width < 0.05: + if not chaos_begin: + chaos_begin = row["from"] + chaos_width += width + chaos_count += 1 + chaos_end = row["until"] + continue + elif chaos_begin and chaos_count > 1: + output_chaos_period(chaos_begin, chaos_end, chaos_count, chaos_width) + chaos_begin = None + chaos_count = 0 + chaos_width = 0 + continue + + width += min_percentage html.write('<td onmouseover="timeline_hover(%d, 1);" onmouseout="timeline_hover(%d, 0);" ' - 'style="width: %.1f%%" title="%s" class="%s"></td>' % ( + 'style="width: %.3f%%" title="%s" class="%s"></td>' % ( row_nr, row_nr, width, html.attrencode(title), css)) html.write('</tr></table>')