view website/wiki/static/roundup/css/common.css @ 6565:2c2dbfc332ba

Try to handle multiple connections better. The session database is a hot spot. When multiple requests (e.g. 20) come in at the same time session database contention can get great. The original code didn't retry session database access when the open failed. This resulted in errors at the client. The second pass delayed 0.01 seconds and retried. It was better but we still had multiple second stalls. I think the first request got in, everybody else backed up and then retried at the same time. Again they stepped on each other. With logging I would see many counters go all the way to low single digits or to -1 indicating falure. This pass uses randomint to generate delays from 0-.125 seconds in 5ms increments. This performs better in testing. I rarely saw a counter less than 13 (2 failed retries). Current logging starts after 6 failures and counts down until success or failure.
author John Rouillard <rouilj@ieee.org>
date Thu, 16 Dec 2021 20:02:00 -0500
parents 86c38b5aed66
children
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/*  common.css - MoinMoin Default Styles

Copyright (c) 2001, 2002, 2003 by Juergen Hermann
*/

/* content styles */


/* links */

a.nonexistent, a.badinterwiki {color: #404040;}

a.www:before {content: url(../img/moin-www.png); margin: 0 0.2em;}
a.http:before {content: url(../img/moin-www.png); margin: 0 0.2em;}
a.https:before {content: url(../img/moin-www.png); margin: 0 0.2em;}
a.file:before {content: url(../img/moin-ftp.png); margin: 0 0.2em;}
a.ftp:before {content: url(../img/moin-ftp.png); margin: 0 0.2em;}
a.nntp:before {content: url(../img/moin-news.png); margin: 0 0.2em;}
a.news:before {content: url(../img/moin-news.png); margin: 0 0.2em;}
a.telnet:before, a.ssh:before {content: url(../img/moin-telnet.png); margin: 0 0.2em;}
a.irc:before, a.ircs:before  {content: url(../img/moin-telnet.png); margin: 0 0.2em;}
a.mailto:before {content: url(../img/moin-email.png); margin: 0 0.2em;}
a.attachment:before {content: url(../img/moin-attach.png); margin: 0 0.2em;}
a.badinterwiki:before {content: url(../img/moin-inter.png); margin: 0 0.2em;}
a.interwiki:before {content: url(../img/moin-inter.png); margin: 0 0.2em;}


/* Headings */

li p {
	margin: .25em 0;
}

li.gap {
	margin-top: 0.5em;
}

a, img, img.drawing {
	border: 0;
}

dt {
	font-weight: bold;
}

pre {
	padding: 0.5em;
	font-family: courier, monospace;
	border: 1pt solid #dadada;
	background: #f5f5f5;
	white-space: pre;
	/* begin css 3 or browser specific rules - do not remove!
	see: http://forums.techguy.org/archive/index.php/t-249849.html */
    white-space: pre-wrap;
    word-wrap: break-word;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    /* end css 3 or browser specific rules */
}

pre.comment {
    background-color: #CCCCCC;
    color: red;
    padding: 0;
    margin: 0;
    border: 0;
}

pre.comment:before {
    content: url(../img/attention.png);
}

/* .comment css definition must be top of .red/.green/.blue or it won't work */
.comment { color: #555555; background-color: #DDDDFF; }

.red { background-color: #FFCCCC; }
.green { background-color: #CCFFCC; }
.blue { background-color: #CCCCFF; }
.yellow { background-color: #FFF29F; }
.orange { background-color: #FFD59B; }

.solid { border: 2px solid #000000; padding: 2px; }
.dashed { border: 2px dashed #000000; padding: 2px; }
.dotted { border: 2px dotted #000000; padding: 2px; }

.left { text-align: left; }
.center { text-align: center; }
.right { text-align: right; }
.justify { text-align: justify; }

table
{
	margin: 0.5em 0 0 0.5em;
	border-collapse: collapse;
}

th, td
{
	padding: 0.25em 0.5em 0.25em 0.5em;
	border: 1px solid tan;
}

td p {
	margin: 0;
	padding: 0;
}

#pagebottom {clear: both;}

/* standard rule ---- */
hr {
	height: 1px;
	background-color: #c0c0c0;
	border: none;
}

/* custom rules ----- to ---------- */
.hr1 {height: 2px;}
.hr2 {height: 3px;}
.hr3 {height: 4px;}
.hr4 {height: 5px;}
.hr5 {height: 6px;}
.hr6 {height: 7px;}

/* Replacement for deprecated html 3 <u> element and html 4 <strike> */
.u {text-decoration: underline;}
.strike {text-decoration: line-through;}

/* TableOfContents macro */
div.table-of-contents {
    border: 1px solid #bbbbbb;
    color: black;
    background-color: #eeeeee;
    font-size: 80%;
    text-align: left;
    margin: 0.5em 0 0.5em 1em;
    padding: 0.5em 0.75em 0.5em 0.5em;
    max-width: 50%;
    display: inline-table;
}
div.table-of-contents ol {
    margin: 0;
    padding: 0 0 0 2em;
}
div.table-of-contents ul {
    margin: 0;
    list-style:none;
}
div.table-of-contents li {
    margin:0;
    padding: 0;
}
p.table-of-contents-heading {
    font-weight:bold;
    padding:0;
    margin: 0 0 0.5em 0;
    letter-spacing: 0.075em;
}

/* Navigation macro */
table.navigation {
    background: #fff;
    margin: 0;
}



.footnotes ol {
	padding: 0 2em;
	margin: 0 0 1em;
}

.footnotes li {
	list-style: none;
}

.info {
    float: right;
    font-size: 0.7em;
    color: gray;
}

#pageinfo {
    margin-top: 2em;
}

/* eye catchers */
.warning 
{
	color: red;
}

.error 
{
	color: red;
}

strong.highlight 
{
	background-color: #ffcc99;
	padding: 1pt;
}

#credits img {
	vertical-align: middle;
}

/* Recent changes */

.recentchanges p {
	margin: 0.25em;
}

.recentchanges td {
	vertical-align: top;
	border: none;
	border-bottom: 1pt solid #F0ECE6;
	background: #F7F6F2;
}

.rcdaybreak td {
	background: tan;
	border: none;
}

.rcdaybreak td a {
	font-size: 0.88em;
}

.rcicon1, .rcicon2 {
	text-align: center;
}

.rcpagelink {
	width: 33%;
}

.rctime {
	font-size: 0.88em;
	white-space: nowrap;
}

.rceditor {
	white-space: nowrap;
	font-size: 0.88em;
}

.rccomment {
	width: 50%;
	color: gray;
	font-size: 0.88em;
}

.rcrss {
	float: right;
}

.recentchanges[dir="rtl"] .rcrss {
	float: left;
}

/* User Preferences */

.userpref table, .userpref td {
	border: none;
}


/* CSS for new code_area markup used by Colorizer and ParserBase */

div.codearea { /* the div makes the border */
	margin: 0.5em 0;
	padding: 0;
	border: 1pt solid #AEBDCC;
	background-color: #F3F5F7;
	color: black;
}

div.codearea pre { /* the pre has no border and is inside the div */
	margin: 0;
	padding: 10pt;
	border: none;
}

a.codenumbers { /* format of the line numbering link */
	margin: 0 10pt;
	font-size: 0.85em;
	color: gray;
}

/* format of certain syntax spans */
div.codearea pre span.LineNumber {color: gray;}
div.codearea pre span.ID         {color: #000000;}
div.codearea pre span.Operator   {color: #0000C0;}
div.codearea pre span.Char       {color: #004080;}
div.codearea pre span.Comment    {color: #008000;}
div.codearea pre span.Number     {color: #0080C0;}
div.codearea pre span.String     {color: #004080;}
div.codearea pre span.SPChar     {color: #0000C0;}
div.codearea pre span.ResWord    {color: #A00000;}
div.codearea pre span.ConsWord   {color: #008080; font-weight: bold;}
div.codearea pre span.Error      {color: #FF8080; border: solid 1.5pt #FF0000;}
div.codearea pre span.ResWord2   {color: #0080ff; font-weight: bold;}
div.codearea pre span.Special    {color: #0000ff;}
div.codearea pre span.Preprc     {color: #803999;}

/* for diff parser */
div.codearea pre span.DiffAdded   {color: #4876FF;}
div.codearea pre span.DiffRemoved {color: #FF0000;}
div.codearea pre span.DiffChanged {color: #FF7F50;}
div.codearea pre span.DiffSeparator {color: #228B22; font-weight: bold}

/* MonthCalendar css */

/* days without and with pages linked to them */
a.cal-emptyday {
    color: #777777;
    text-align: center;
}
a.cal-usedday {
    color: #000000;
    font-weight: bold;
    text-align: center;
}
/* general stuff: workdays, weekend, today */
td.cal-workday {
    background-color: #DDDDFF;
    text-align: center;
}
td.cal-weekend {
    background-color: #FFDDDD;
    text-align: center;
}
td.cal-today {
    background-color: #CCFFCC;
    border-style: solid;
    border-width: 2pt;
    text-align: center;
}
/* invalid places on the monthly calendar sheet */
td.cal-invalidday {
    background-color: #CCCCCC;
}
/* links to prev/next month/year */
a.cal-link {
    color: #000000;
    text-decoration: none;
}
th.cal-header {
    background-color: #DDBBFF;
    text-align: center;
}

/* for MonthCalendar mouseover info boxes */
TABLE.tip {
    color: black;
    background-color: #FF8888;
    font-size: small;
    font-weight: normal;
    border-style: solid;
    border-width: 1px;
}

TH.tip {
    background-color: #FF4444;
    font-weight: bold;
    text-align: center;
}

TD.tip {
    text-align: left;
}
*[dir="rtl"] TD.tip {
    text-align: right;
}

/* end MonthCalendar stuff */

#message .hint {font-style: italic;}
#message .info {
    float: none;
    font-size: 1em;
    color: black;
}
#message .info:before {content: url('../img/icon-info.png'); margin: 0 0.2em;}
#message .warning:before {content: url('../img/alert.png'); margin: 0 0.2em;}
#message .error:before {content: url('../img/icon-error.png'); margin: 0 0.2em;}


Roundup Issue Tracker: http://roundup-tracker.org/