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new f728527 edit
f728527 is described below
commit f7285277ccd26c848326e2a179f3b217417535b1
Author: Bridget Bevens <[email protected]>
AuthorDate: Mon Apr 22 10:30:15 2019 -0700
edit
---
.../020-query-profiles.md | 63 +++-------------------
1 file changed, 8 insertions(+), 55 deletions(-)
diff --git
a/_docs/performance-tuning/identifying-performance-issues/020-query-profiles.md
b/_docs/performance-tuning/identifying-performance-issues/020-query-profiles.md
index 4411562..2a0f0eb 100644
---
a/_docs/performance-tuning/identifying-performance-issues/020-query-profiles.md
+++
b/_docs/performance-tuning/identifying-performance-issues/020-query-profiles.md
@@ -55,61 +55,14 @@ In addition to the warnings, the Operator Profiles section
of the query profile
The following table lists the warnings, icons, configurable options related to
the warnings, and option descriptions:
-<style type="text/css">
-.tg {border-collapse:collapse;border-spacing:0;}
-.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px
5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}
-.tg th{font-family:Arial,
sans-serif;font-size:14px;font-weight:normal;padding:10px
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-.tg .tg-my39{font-weight:bold;background-color:#c0c0c0;text-align:left}
-.tg .tg-s268{text-align:left}
-</style>
-<table class="tg">
- <tr>
- <th class="tg-my39">Warning Message</th>
- <th
class="tg-my39">Icon </th>
- <th class="tg-my39">Related Option(s)</th>
- <th
class="tg-my39">Description &
[...]
- </tr>
- <tr>
- <td class="tg-s268">!WARNING: No fragments have made any progress in the
last 300 seconds. (See Last Progress below.)</td>
- <td class="tg-s268">None</td>
- <td class="tg-s268">drill.exec.http.profile.warning.progress.threshold</td>
- <td class="tg-s268">If none of the fragments make any progress within the
set time, a warning displays. Time is set in seconds. Default is 300 seconds (5
minutes). You can see fragment activity in the Fragment Profiles section of the
query profile. </td>
- </tr>
- <tr>
- <td class="tg-s268">!WARNING: Some operators have data spilled to disk.
This will result in performance loss. (See Avg Peak memory and Max Peak Memory
below)</td>
- <td class="tg-s268"><img src="ui-spilled-data.png"
- alt="spilled data icon"
- style="float: left"/>Look for the icon in the Avg Peak Memory and Max
Peak Memory columns to find the operators that spilled data to disk. </td>
- <td class="tg-s268">See Sort-Based and Hash-Based Memory Constrained
operators for related options.</td>
- <td class="tg-s268">Hovering the mouse over the icon reveals the average
number of spills. The higher the value, the greater the degradation</td>
- </tr>
- <tr>
- <td class="tg-s268">!WARNING: Some of the operators spent more time
waiting for data than processing it. (See AVG WAIT TIME as compared to Average
Process Time for the operators below)</td>
- <td class="tg-s268">Look for the icon in the Max Process Time or Max Wait
Time columns to locate the operators that waited or processed too long.</td>
- <td class="tg-s268">drill.exec.http.profile.warning.time.skew.min</td>
- <td class="tg-s268">Sets the minimum threshold for operators with the
longest processing or waiting fragment. When the slowest fragment hits this
threshold and runs or waits at least 2X (default setting) longer than the
average fragment, the Drill Web UI displays a warning message. Default is
2. The drill.exec.http.profile.warning.time.skew.ratio.process
option sets the threshold ratio for processing. The
drill.exec.http.profile.warning.time.skew.ratio.wait option sets the [...]
- </tr>
- <tr>
- <td class="tg-s268">See warning for
drill.exec.http.profile.warning.time.skew.min</td>
- <td class="tg-s268"> </td>
- <td
class="tg-s268">drill.exec.http.profile.warning.time.skew.ratio.process<br>
</td>
- <td class="tg-s268">Defines the threshold ratio for processing. When the
maxProcessing:avgProcessing ratio exceeds the defined threshold, the Drill Web
UI displays a skew warning. Default is 2.</td>
- </tr>
- <tr>
- <td class="tg-s268">See warning for
drill.exec.http.profile.warning.time.skew.min</td>
- <td class="tg-s268"> </td>
- <td
class="tg-s268">drill.exec.http.profile.warning.time.skew.ratio.wait<br> </td>
- <td class="tg-s268">Defines the threshold ratio for waiting. When the
maxWait:avgWait ratio exceeds the defined threshold, the Drill Web UI displays
a skew warning. Default is 2. </td>
- </tr>
- <tr>
- <td class="tg-s268">!WARNING: Some of the SCAN operators spent more time
waiting for data than processing it. (See AVG WAIT TIME as compared to Average
Process Time for the scan operators below)</td>
- <td class="tg-s268">Look for the icon in the Avg Wait Time or Avg Process
Time columns to locate the scan operators that waited too long.</td>
- <td class="tg-s268">drill.exec.http.profile.warning.scan.wait.min</td>
- <td class="tg-s268">Sets a minimum threshold ratio for the scan operator
to wait. When the average wait time exceeds the processing time the Drill Web
UI displays the warning. Default is 60 seconds. </td>
- </tr>
-</table>
-
-
+| Warning Message
| Icon
| Related Option(s)
| Description
[...]
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------|----------------------------------------------------------------------------
[...]
+| !WARNING: No fragments have made any progress in the last 300 seconds.
(See Last Progress below.)
| None
| drill.exec.http.profile.warning.progress.threshold
| If none of the fragments make any progress within the
set time, a warning [...]
+| !WARNING: Some operators have data spilled to disk. This will result in
performance loss. (See Avg Peak memory and Max Peak Memory below)
| 
Look for the icon in the Avg Peak Memory and Max Peak Memory columns to find
the operators that spilled data to disk. | See Sort-Based and
Hash-Based Memory Constrained operators for related options. | Hovering
the mouse over the icon [...]
+| !WARNING: Some of the operators spent more time waiting for data than
processing it. (See AVG WAIT TIME as compared to Average Process Time for the
operators below) | 
Look for the icon in the Max Process Time or Max Wait Time columns to locate
the operators that waited or processed too long. |
drill.exec.http.profile.warning.time.skew.min
| Sets the minimum threshold for opera [...]
+| See warning for drill.exec.http.profile.warning.time.skew.min
| 
|
drill.exec.http.profile.warning.time.skew.ratio.process
| Defines the threshold ratio for [...]
+| See warning for drill.exec.http.profile.warning.time.skew.min
| 
|
drill.exec.http.profile.warning.time.skew.ratio.wait
| Defines the threshold ratio for wa [...]
+| !WARNING: Some of the SCAN operators spent more time waiting for
data than processing it. (See AVG WAIT TIME as compared to Average Process
Time for the scan operators below) | 
Look for the icon in the Avg Wait Time or Avg Process Time columns to locate
the scan operators that waited too long. |
drill.exec.http.profile.warning.scan.wait.min
| Sets a minimum threshold ratio f [...]
### Configuring Warning Threshold Options
