$min_len) { $new_str[$i] = $string; $i++; } } $t_name = implode(" ", $new_str); unset($new_str); $t_name = preg_replace($pattern, $replace, $t_name); $t_nameL = strtolower($t_name); return $t_nameL; } // PCL Output function pcl_output($id) { if ($id == 0) return false; $query1 = tep_db_query("select c.parent_id, cd.categories_name from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = $id and cd.categories_id = $id"); $pcla = array(); while ($pc_values = tep_db_fetch_array($query1)) { $pc_header = $pc_values[categories_name]; $parent_id = $pc_values[parent_id]; $type = "c"; $query2 = tep_db_query("select c.categories_id, c.parent_id, cd.categories_name from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = $id and c.categories_id = cd.categories_id"); while ($q2v = tep_db_fetch_array($query2)) { $q2_id = $q2v[categories_id]; $q2_head = $q2v[categories_name]; array_push($pcla, "$q2_id$q2_head"); } } $i = 0; $cPath = tep_get_path($id); echo ""; foreach ($pcla as $key => $data) { $split = explode("", $data); $p_id = $split[0]; $p_head = $split[1]; $cPath = tep_get_path($p_id); if ($i == 2) { echo ""; $i = 0; } echo ""; $i++; } echo "
Shop our Online Catalog: ". $pc_header . "

"; } // Sub Topic Sister Linking function sub_topic_links($starting_topic_id) { echo ""; echo ""; $parent_query = "SELECT parent_id FROM topics WHERE topics_id='". $starting_topic_id ."'"; $parent_results = tep_db_query($parent_query); $parent_id = tep_db_fetch_array($parent_results); $parent_id = $parent_id['parent_id']; if ($parent_id == 0) { $parent_id = $starting_topic_id; } /* $parent_name_query = "SELECT topics_name FROM topics_description WHERE topics_id='". $parent_id ."'"; $parent_name_results = tep_db_query($parent_name_query); $parent_name = tep_db_fetch_array($parent_name_results); $parent_name = $parent_name['topics_name']; $parent_name = preg_replace('/ /', '', $parent_name); */ $i = 0; $topics_query = "SELECT t.topics_id, td.topics_name, t.parent_id FROM topics t, topics_description td WHERE (t.parent_id='". $parent_id ."' OR t.parent_id='". $starting_topic_id ."') AND t.topics_id = td.topics_id"; $topics_results = tep_db_query($topics_query); while ($subs = tep_db_fetch_array($topics_results)) { $topic_id = $subs['topics_id']; $topic_name = $subs['topics_name']; if ($subs['parent_id'] == 0) { $tPath = "tPath=". $subs['topics_id']; } else { $tPath = "tPath=". $subs['parent_id'] ."_". $subs['topics_id']; } if ($i == 0) { echo ""; } if ($topic_id != $starting_topic_id) { echo ""; $i++; } if ($i == 3) { echo ""; $i = 0; } } echo "
Related Topics:
  • ". $topic_name ."
  • "; } // Sister Artile Linking function sister_article_linking($current_id) { $fetch_cat = tep_db_query("SELECT at.topics_id, t.parent_id, td.topics_name FROM articles_to_topics at, topics t, topics_description td WHERE at.articles_id = $current_id AND at.topics_id = t.topics_id AND td.topics_id = t.topics_id"); while ($result = tep_db_fetch_array($fetch_cat)) { $tID = $result['topics_id']; $pID = $result['parent_id']; $tName = $result['topics_name']; } if ($pID == 0) { $tPath = "tPath=". $tID; } else { $tPath = "tPath=". $pID ."_". $tID; } echo ""; echo "

    "; sub_topic_links($tID); echo "

    "; echo "Back to main topic: $tName
    "; $link_builder_query = tep_db_query("SELECT ad.articles_id, ad.articles_name, at.topics_id, at.articles_id FROM articles_description ad, articles_to_topics at WHERE at.topics_id='$tID' AND at.articles_id = ad.articles_id;"); while ($link_builder = tep_db_fetch_array($link_builder_query)) { $a_id = $link_builder['articles_id']; $a_name = $link_builder['articles_name']; $aPath = "articles_id=". $a_id; if ($current_id == $a_id) { } else { echo "$a_name
    "; } } print ("
    "); } ?> NetAnalysis Myth Series

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    Top » NetAnalysis Myth Series


    NetAnalysis Myth Series

    Articles that disclose common high level mistakes in Network and Application Performance Analysis and Troubleshooting.  We will discuss tools by name only when describing their outputs.  We will show the problems and fundemental flaws of analysis tools--without citing one manufacturer over another. 

    Below is a list of articles with the most recent ones listed first.
    The Myths of Network Latency
    Describes the real and often hidden forms of latency hidden under the Myth of Network Latency. Shows area where they hurt Network, Application,Database Performance.
    How IT Vendors Direct IT Best Practices
    How IT Tool limitations and abilities direct IT workers approach to problem resolution.
    Plastic Lock Security
    Plastic Lock Security is a security policy that will ONLY keep out those who obey the rules.
    The Myths of Network Utilization & Automated Metrics--Combined
    Myths are metaphors for basic truths--and so are automated testing tools and metrics like Utilization. They point toward a truth; they are signposts in the right direction. But they are not literal or hard data.
    The Myth of Automated Metrics
    An article that compares the effectiveness and "reality" of automated testing compared to a Network & Application Perfomance Analysis utilizing a Transactional Analysis approach.
    The Myth of Network Utilization
    The Myth Series: “The Myth of Network Utilization” Why art and not science? It is science—but a science of approximation. The tools involved all act like they are sure, but they too are estimating. The trick is to do things in a manner where your estimates are meaningful and produce actionable r...
    Displaying 1 to 6 (of 6 articles) Result Pages:  1 

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