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4290 discussions

test performance, non-sorting imap server -> no sorting?
by Horváth Balázs 21 May '08

21 May '08

I wanted to compare the performance improvements of two promising patches: Justin Heesemann's (on list: 2008.04.29) http://detached.gigo.com/rc/gb/cCronKdx/performance-jh1.diff and A.L.E.C.'s r1363 sorting optimization (on list: 2008.05.08) http://trac.roundcube.net/changeset/1363?format=diff&new=1363 <http://trac.roundcube.net/changeset/1363?format=diff&new=1363> Our IMAP server (Courier) basically supports sorting, so I thought I just disable the feature to simulatine a Non-Sorting IMAP server. I did so, by removing 'SORT' from the config. IMAP_CAPABILITY="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES */SORT/* QUOTA IDLE" But after that, on RC's interface I can't click the list headers to trigger sorting. If I understand well RC should be able to sort anyway, if the IMAP server can't then on the PHP way. I dig deeper, and found that in /program/steps/mail/func.inc (line 137) in the *rcmail_message_list* function there's something illogical for me: if ($IMAP->get_capability('sort') && in_array($col, $a_sort_cols)) This way if the IMAP server doesn't support sorting RC does no sorting, but it's not intended to be that way, right? After removing the first condition everything worked OK with and without IMAP sort. So? -- *Horváth Balázs* *Balázs Horváth* Fejlesztési vezető Development Manager WG Informatika Kft. WG Informatics Ltd. H-1123 Budapest, Alkotás utca 53. (MOM Park, "D torony" II.em) Mobil: +36/20-971-2904 E-mail: horvath.balazs(a)wgi.hu <mailto:horvath.balazs@wgi.hu> Web: http://wgi.hu <http://wgi.hu?adid=145> --- 8< --- detachments --- 8< --- The following attachments have been detached and are available for viewing. http://detached.gigo.com/rc/k7/eWr4B3jU/horvath_balazs.vcf Only click these links if you trust the sender, as well as this message. --- 8< --- detachments --- 8< --- _______________________________________________ List info: http://lists.roundcube.net/dev/

2 1

Internet Explorer, high CPU load, long parsing time and DOM
by Adrian Gruntkowski 20 May '08

20 May '08

Hello, When working with RC under IE, I've noticed that displaying messages obtained through HttpRequest (for example when doing sort by column), It takes quite long time in comparison to other browsers to generate the output. It's also pretty hard on resources. After doing some investigation, I've found out that most resource consuming operation is appendChild to tbody of message list in message_list.insert_row. When I looked up the issue and asked here and there, It came out that appending elements to other element first and then doing single append of that element to document DOM gives quite a performance advantage under IE (not so noticeable in other browsers). Here's a test that somebody pointed me to: http://m8y.org/tmp/table.xhtml I did a few alterations to message list generation code and It actually gave positive results. Unfortunately when doing row appends off DOM, there are problems with accessing certain nodes (IE stops parsing js on these attempts). So I had to use getElementsByTagName in a certain situation which is visible in patch below. The patch below is only for purpose of showing the problem and possible solution and it surely requires more work. First part in php code contains also profiling code to show the difference. The same method could be applied to other lists (contact list for example). You can comment out contents of prepare_message_list and flush_message_list to see how long it takes in case of former code. In my case it came from above 7 seconds down to 1.2 second. I'm interested in Your opinions on this. There are still other significant performance problems under IE, like hangups when unloading page. I will try to investigate that issue too... diff -ur roundcube/program/include/rcube_json_output.php roundcube_test/program/include/rcube_json_output.php --- roundcube/program/include/rcube_json_output.php 2008-05-19 13:19:16.000000000 +0200 +++ roundcube_test/program/include/rcube_json_output.php 2008-05-20 17:53:28.427890048 +0200 @@ -213,14 +213,18 @@ private function get_js_commands() { $out = ''; + $out .= "timeslist = new Array();"; + $out .= "time1 = new Date();\n"; if (sizeof($this->env)) $out .= 'this.set_env('.json_serialize($this->env).");\n"; - + $out .= "time2 = new Date();\ntimeslist[timeslist.length] = (time2 - time1);\n"; + $out .= "time1 = new Date();\n"; foreach($this->texts as $name => $text) { $out .= sprintf("this.add_label('%s', '%s');\n", $name, JQ($text)); } - + $out .= "time2 = new Date();\ntimeslist[timeslist.length] = (time2 - time1);\n"; + $out .= "time1 = new Date();\n"; foreach ($this->commands as $i => $args) { $method = array_shift($args); foreach ($args as $i => $arg) { @@ -232,8 +236,11 @@ preg_replace('/^parent\./', '', $method), implode(',', $args) ); - } + } + $out .= "time2 = new Date();\ntimeslist[timeslist.length] = (time2 - time1);\n"; + + $out .= "times = '';\nfor (i=0; i < timeslist.length; i++) times = times+', '+timeslist[i];\nalert(times);\n"; return $out; } } diff -ur roundcube/program/js/app.js roundcube_test/program/js/app.js --- roundcube/program/js/app.js 2008-05-19 13:19:53.000000000 +0200 +++ roundcube_test/program/js/app.js 2008-05-20 18:05:14.679523480 +0200 @@ -373,7 +373,7 @@ } // set eventhandler to message icon - if ((row.icon = row.obj.cells[0].childNodes[0]) && row.icon.nodeName=='IMG') + if ((row.icon = row.obj.getElementsByTagName('TD')[0].getElementsByTagName('IMG')[0])) { var p = this; row.icon.id = 'msgicn_'+row.uid; @@ -3227,13 +3227,31 @@ } }; + this.prepare_message_list = function() + { + this.message_list.init_off_list(); + }; + + this.flush_message_list = function() + { + this.message_list.flush_off_list(); + }; + // create a table row in the message list this.add_message_row = function(uid, cols, flags, attachment, attop) { if (!this.gui_objects.messagelist || !this.message_list) return false; - var tbody = this.gui_objects.messagelist.tBodies[0]; + if (this.message_list.off_list) + { + var tbody = this.message_list.off_list; + } + else + { + var tbody = this.gui_objects.messagelist.tBodies[0]; + } + var rowcount = tbody.rows.length; var even = rowcount%2; diff -ur roundcube/program/js/list.js roundcube_test/program/js/list.js --- roundcube/program/js/list.js 2008-05-19 13:19:53.000000000 +0200 +++ roundcube_test/program/js/list.js 2008-05-20 17:02:33.975237432 +0200 @@ -28,6 +28,7 @@ this.DELETE_KEY = 46; this.list = list ? list : null; + this.off_list = null this.frame = null; this.rows = []; this.selection = []; @@ -145,13 +146,30 @@ this.rows[uid] = null; }, +init_off_list: function() +{ + this.off_list = document.createElement('TBODY'); +}, + +flush_off_list: function() +{ + this.list.replaceChild(this.off_list, this.list.tBodies[0]); + this.off_list = null; +}, /** * */ insert_row: function(row, attop) { - var tbody = this.list.tBodies[0]; + if (this.off_list) + { + var tbody = this.off_list; + } + else + { + var tbody = this.list.tBodies[0]; + } if (attop && tbody.rows.length) tbody.insertBefore(row, tbody.firstChild); diff -ur roundcube/program/steps/mail/func.inc roundcube_test/program/steps/mail/func.inc --- roundcube/program/steps/mail/func.inc 2008-05-19 13:19:56.000000000 +0200 +++ roundcube_test/program/steps/mail/func.inc 2008-05-20 16:46:58.855397256 +0200 @@ -310,6 +310,8 @@ $OUTPUT->command('set_message_coltypes', $a_show_cols); + $OUTPUT->command('prepare_message_list'); + // loop through message headers foreach ($a_headers as $n => $header) { @@ -355,6 +357,8 @@ preg_match("/multipart\/m/i", $header->ctype), $insert_top); } + + $OUTPUT->command('flush_message_list'); } _______________________________________________ List info: http://lists.roundcube.net/dev/

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Uptade language pt_PT
by nuno＠criacaoweb.net 14 May '08

14 May '08

sorry i not know if I sent you the last small fix, but in case dispatch again, thank you Change Log Spell in: $labels['longjul'] = 'Julho'; --- 8< --- detachments --- 8< --- The following attachments have been detached and are available for viewing. http://detached.gigo.com/rc/Mw/MWMVEMOp/labels.inc Only click these links if you trust the sender, as well as this message. --- 8< --- detachments --- 8< --- _______________________________________________ List info: http://lists.roundcube.net/dev/

2 1

sorry smoll fix
by nuno＠criacaoweb.net 13 May '08

13 May '08

Hi dev sorry smoll fix and added Author Nuno Costa Best regards _______________________________________________ List info: http://lists.roundcube.net/dev/

1 0

Update Lang pt_PT
by nuno＠criacaoweb.net 13 May '08

13 May '08

Nuno Costa nuno(a)criacaoweb.net Best Regards --- 8< --- detachments --- 8< --- The following attachments have been detached and are available for viewing. http://detached.gigo.com/rc/rH/UrdMN25D/labels.inc Only click these links if you trust the sender, as well as this message. --- 8< --- detachments --- 8< --- _______________________________________________ List info: http://lists.roundcube.net/dev/

1 0

Update Language pt_PT
by nuno＠criacaoweb.net 13 May '08

13 May '08

Nuno Costa nuno(a)criacaoweb.net Best Regards _______________________________________________ List info: http://lists.roundcube.net/dev/

1 0

Limit recipients
by Ruszó János 13 May '08

13 May '08

Hello, Im new to Roundcube. Is there any solution to limit the number of recipients? I even cant find where to get it limited, i tried to edit rcube_smtp.inc and wrote: if (count($recipients) > 10) { smtp_reset(); $response[] .= "Too many recipients"; return FALSE; } Just before the line: (around line 170) //set recipients foreach($recipients as $recipient) Thank you! Janeszka ------------------------- Ingyen 2GB tárhely, csak a Levelem.net -nél. Spam- és virusszűrés! Egyedi inteligens webmail. Gyere és próbáld ki te is! www.levelem.net [1] Links: ------ [1] http://www.levelem.net _______________________________________________ List info: http://lists.roundcube.net/dev/

1 0

FreeBSD Port: mail/roundcube - portupgrade overwrites existing config files
by Vahan Yerkanian 13 May '08

13 May '08

Greetings, I've just noticed that the portupgrade roundcube's port overwrites the existing db.inc.php and mail.inc.php, resetting everything to the default. No checks were made and I had to reconfigure everything from the scratch. Thought this might be unintentional, as the default behavior for FreeBSD port upgrade scripts is to keep existing configs. Best regards, Vahan _______________________________________________ List info: http://lists.roundcube.net/dev/

2 2

Spell check in WYSIWYG HTML editor (TinyMCE)
by jeblair＠berkeley.edu 12 May '08

12 May '08

Hi, Where is RoundCube headed as far as spell check in the HTML editor is concerned? There are two tickets in trac that seem to be somewhat at cross purposes: http://trac.roundcube.net/ticket/1484196 Suggests having TinyMCE's spell check button obey the spell check URI from RC's config file. Also, Thomas suggests that the RC spell check button might be able to invoke TinyMCE's spell check. http://trac.roundcube.net/ticket/1484747 Reduced the number of buttons available in TinyMCE, including removing the spell check button. It was suggested that Firefox and Safari both do spell checking so it wasn't needed. Unfortunately, IE does not do spell checking like Firefox and Safari, so without TinyMCE's spell checking, those users don't have a way to spell check their HTML messages. Since Firefox and Safari's built in spell checking applies equally to the plain text editor and the HTML editor, it seems to me that if spell checking is worth having in one, it's worth having in the other. But during the upgrade to TinyMCE 3.0.6 in r1308 in SVN, a number of files used by TinyMCE's spell check are now gone. If RoundCube is to use TinyMCE's spell check, we would have to start by making sure the spell check plugin is present in SVN. Thanks, James E. Blair Principal Email Systems Administrator UC Berkeley - IST _______________________________________________ List info: http://lists.roundcube.net/dev/

1 0

License problem with index.php
by Vincent Bernat 11 May '08

11 May '08

Hi! One Debian user reported [0] that index.php contains the BSD license at the top of the file while citing GPL license. Could you please correct this in SVN? Thanks. [0] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477119 -- Choose variable names that won't be confused. - The Elements of Programming Style (Kernighan & Plauger) _______________________________________________ List info: http://lists.roundcube.net/dev/

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