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Improved the KPI logging: setting log_kpi_duration to 2 will enable blaming of the FIRST caller (callstack entirely shown in the produced report)

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SVN:trunk[2975]
This commit is contained in:
Romain Quetiez
2013-11-20 17:03:04 +00:00
parent a1801e53a2
commit 494e559748
4 changed files with 79 additions and 18 deletions
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46
core/kpi.class.inc.php
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@@ -28,6 +28,7 @@ class ExecutionKPI
{
static protected $m_bEnabled_Duration = false;
static protected $m_bEnabled_Memory = false;
static protected $m_bBlameCaller = false;
static protected $m_sAllowedUser = '*';
static protected $m_aStats = array(); // Recurrent operations
@@ -41,6 +42,10 @@ class ExecutionKPI
if ($iLevel > 0)
{
self::$m_bEnabled_Duration = true;
if ($iLevel > 1)
{
self::$m_bBlameCaller = true;
}
}
}
@@ -145,8 +150,9 @@ class ExecutionKPI
$sMaxOpArguments = null;
foreach ($aOpStats as $sArguments => $aEvents)
{
foreach ($aEvents as $fDuration)
foreach ($aEvents as $aEventData)
{
$fDuration = $aEventData['time'];
$fTotalOp += $fDuration;
$iTotalOp++;
@@ -199,20 +205,38 @@ class ExecutionKPI
self::Report("<p><a href=\"#".md5($sExecId)."\">Back to page stats</a></p>");
self::Report("<table border=\"1\" style=\"$sTableStyle\">");
self::Report("<thead>");
self::Report(" <th>Operation details</th><th>Count</th><th>Duration</th><th>Min</th><th>Max</th>");
self::Report(" <th>Operation details (+ blame caller if log_kpi_duration = 2)</th><th>Count</th><th>Duration</th><th>Min</th><th>Max</th>");
self::Report("</thead>");
foreach ($aOpStats as $sArguments => $aEvents)
{
$sHtmlArguments = '<a name="'.md5($sExecId.$sArguments).'">'.$sArguments.'</a>';
$sHtmlArguments = '<a name="'.md5($sExecId.$sArguments).'"><div style="white-space: pre-wrap;">'.$sArguments.'</div></a>';
if ($aConsolidatedStats[$sOperation]['max_args'] == $sArguments)
{
$sHtmlArguments = '<span style="color: red;">'.$sHtmlArguments.'</span>';
}
if (isset($aEvents[0]['callers']))
{
$sHtmlArguments .= '<div style="padding: 10px;">';
$sHtmlArguments .= '<table border="1" bgcolor="#cfc">';
$sHtmlArguments .= '<tr><td colspan="2" bgcolor="#e9b96">Call stack for the <b>FIRST</b> caller</td></tr>';
foreach ($aEvents[0]['callers'] as $aCall)
{
$sHtmlArguments .= '<tr>';
$sHtmlArguments .= '<td>'.$aCall['Function'].'</td>';
$sHtmlArguments .= '<td>'.$aCall['File'].':'.$aCall['Line'].'</td>';
$sHtmlArguments .= '</tr>';
}
$sHtmlArguments .= '</table>';
$sHtmlArguments .= '</div>';
}
$fTotalInter = 0;
$fMinInter = null;
$fMaxInter = 0;
foreach ($aEvents as $fDuration)
foreach ($aEvents as $aEventData)
{
$fDuration = $aEventData['time'];
$fTotalInter += $fDuration;
$fMinInter = is_null($fMinInter) ? $fDuration : min($fMinInter, $fDuration);
$fMaxInter = max($fMaxInter, $fDuration);
@@ -286,7 +310,19 @@ class ExecutionKPI
{
$fStopped = MyHelpers::getmicrotime();
$fDuration = $fStopped - $this->m_fStarted;
self::$m_aStats[$sOperation][$sArguments][] = $fDuration;
if (self::$m_bBlameCaller)
{
self::$m_aStats[$sOperation][$sArguments][] = array(
'time' => $fDuration,
'callers' => MyHelpers::get_callstack(1),
);
}
else
{
self::$m_aStats[$sOperation][$sArguments][] = array(
'time' => $fDuration
);
}
}
}