From 9adc2e53124daa6d13090166830396ffff9013d3 Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Wed, 27 Nov 2013 17:49:58 -0500 Subject: Stop using Django-provided floatformat template tag It turns out this is a HUGE part of our slow mirror status template rendering, due to the internal workings. Everything is converted to a Python decimal object which is way slower than just staying in native floating point. Given we are always dealing with floats when we need to do our formatting, a home-rolled template tag can accomplish this much faster. Signed-off-by: Dan McGee --- mirrors/templatetags/mirror_status.py | 11 ++++++++--- templates/mirrors/mirror_details.html | 6 +++--- templates/mirrors/mirrorlist_status.txt | 4 ++-- templates/mirrors/status_table.html | 6 +++--- 4 files changed, 16 insertions(+), 11 deletions(-) diff --git a/mirrors/templatetags/mirror_status.py b/mirrors/templatetags/mirror_status.py index 9a363fbe..b3810d9a 100644 --- a/mirrors/templatetags/mirror_status.py +++ b/mirrors/templatetags/mirror_status.py @@ -1,6 +1,5 @@ from datetime import timedelta from django import template -from django.template.defaultfilters import floatformat register = template.Library() @@ -27,10 +26,16 @@ def hours(value): return '%d hours' % hrs @register.filter -def percentage(value, arg=-1): +def floatvalue(value, arg=2): + if value is None: + return u'' + return '%.*f' % (arg, value) + +@register.filter +def percentage(value, arg=1): if not value and type(value) != float: return u'' new_val = value * 100.0 - return floatformat(new_val, arg) + '%' + return '%.*f%%' % (arg, new_val) # vim: set ts=4 sw=4 et: diff --git a/templates/mirrors/mirror_details.html b/templates/mirrors/mirror_details.html index f2ffce20..e1962b85 100644 --- a/templates/mirrors/mirror_details.html +++ b/templates/mirrors/mirror_details.html @@ -110,9 +110,9 @@ {{ m_url.last_sync|date:'Y-m-d H:i'|default:'unknown' }} {{ m_url.completion_pct|percentage:1 }} {{ m_url.delay|duration|default:'unknown' }} - {{ m_url.duration_avg|floatformat:2 }} - {{ m_url.duration_stddev|floatformat:2 }} - {{ m_url.score|floatformat:1|default:'∞' }} + {{ m_url.duration_avg|floatvalue:2 }} + {{ m_url.duration_stddev|floatvalue:2 }} + {{ m_url.score|floatvalue:1|default:'∞' }} {% endfor %} diff --git a/templates/mirrors/mirrorlist_status.txt b/templates/mirrors/mirrorlist_status.txt index 575d19f7..c69075a3 100644 --- a/templates/mirrors/mirrorlist_status.txt +++ b/templates/mirrors/mirrorlist_status.txt @@ -1,4 +1,4 @@ -{% comment %} +{% load mirror_status %}{% comment %} Yes, ugly templates are ugly, but in order to keep line breaks where we want them, sacrifices have to be made. If editing this template, it is easiest to forget about where line breaks are happening until you are done getting the @@ -9,6 +9,6 @@ content right, and then go back later to fix it all up. ## Generated on {% now "Y-m-d" %} ## {% for mirror_url in mirror_urls %} -## Score: {{ mirror_url.score|floatformat:1|default:'unknown' }}, {{ mirror_url.country.name|default:'Worldwide' }} +## Score: {{ mirror_url.score|floatvalue:1|default:'unknown' }}, {{ mirror_url.country.name|default:'Worldwide' }} #Server = {{ mirror_url.url}}$repo/os/$arch{% endfor %} {% endautoescape %} diff --git a/templates/mirrors/status_table.html b/templates/mirrors/status_table.html index 6fc07a31..00b9c1df 100644 --- a/templates/mirrors/status_table.html +++ b/templates/mirrors/status_table.html @@ -20,9 +20,9 @@ {% country_flag m_url.country %}{{ m_url.country.name }} {{ m_url.completion_pct|percentage:1 }} {{ m_url.delay|duration|default:'unknown' }} - {{ m_url.duration_avg|floatformat:2 }} - {{ m_url.duration_stddev|floatformat:2 }} - {{ m_url.score|floatformat:1|default:'∞' }} + {{ m_url.duration_avg|floatvalue:2 }} + {{ m_url.duration_stddev|floatvalue:2 }} + {{ m_url.score|floatvalue:1|default:'∞' }} {% endfor %} -- cgit v1.2.3-55-g3dc8