Extend description by OOM identifiers in brackets
Additionally a short description of the three columns are added.
This commit is contained in:
Carsten Grohmann
parent
e579e0ebd3
commit
5407030a89
@ -120,6 +120,11 @@ function goBack() {
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<a href="javascript:void(0);" onclick="OOMAnalyser.oomAnalyser.reset()" title="Run a new analysis">"Step 1 - Enter your OOM message"</a>
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to run a new analysis.
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</p>
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<p>
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The result of the analysis is displayed in three columns. The first column is used to name the property
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including the original OOM identifier in brackets. The extracted information is displayed in the second column.
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The last column contains further details and additional information.
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</p>
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<table>
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<!--
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<thead>
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@ -201,41 +206,41 @@ function goBack() {
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<td></td>
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</tr>
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<tr>
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<td>Active anonymous memory</td>
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<td>Active anonymous memory <br> (active_anon) </td>
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<td id="active_anon_pages" class="pages"></td>
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<td>Recently used anonymous memory.<br>
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These memory pages will usually not swapped out.
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</td>
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</tr>
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<tr>
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<td>Inactive anonymous memory</td>
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<td>Inactive anonymous memory <br> (inactive_anon)</td>
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<td id="inactive_anon_pages" class="pages"></td>
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<td>Least recently used anonymous memory.<br>
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These memory pages can be swapped out.
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</td>
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</tr>
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<tr>
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<td>Isolated anonymous memory</td>
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<td>Isolated anonymous memory <br> (isolated_anon)</td>
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<td id="isolated_anon_pages" class="pages"></td>
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<td>Memory isolation is used to separate memory between different virtual machines.</td>
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</tr>
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<tr>
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<td>Active Pagecache</td>
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<td>Active Pagecache <br> (active_file)</td>
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<td id="active_file_pages" class="pages"></td>
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<td>Pagecache that has been used more recently and usually not reclaimed unless absolutely necessary.</td>
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</tr>
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<tr>
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<td>Inactive Pagecache</td>
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<td>Inactive Pagecache <br> (inactive_file)</td>
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<td id="inactive_file_pages" class="pages"></td>
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<td>Pagecache which has been less recently used. It can be reclaimed without huge performance impact.</td>
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</tr>
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<tr>
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<td>Isolated Pagecache</td>
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<td>Isolated Pagecache <br> (isolated_file)</td>
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<td id="isolated_file_pages" class="pages"></td>
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<td>Memory isolation is used to separate memory between different virtual machines.</td>
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</tr>
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<tr>
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<td>Unevictable Pages</td>
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<td>Unevictable Pages <br> (unevictable)</td>
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<td id="unevictable_pages" class="pages"></td>
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<td>Unevictable memory. It can't be swapped out because the pages are owned by ramfs or protected by
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<a href="http://man7.org/linux/man-pages/man3/mlock.5.html" target="_blank">mlock(3)</a> /
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@ -244,14 +249,14 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Dirty Pages</td>
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<td>Dirty Pages <br> (dirty)</td>
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<td id="dirty_pages" class="pages"></td>
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<td>Memory which is waiting to get written back to the disk.
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<sup><a href="#footnote-proc5">[1]</a></sup>
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</td>
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</tr>
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<tr>
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<td>Writeback</td>
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<td>Writeback <br> (writeback)</td>
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<td id="writeback_pages" class="pages"></td>
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<td>
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Memory which is actively being written back to the disk.
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@ -259,12 +264,12 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Unstable</td>
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<td>Unstable <br> (unstable)</td>
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<td id="unstable_pages" class="pages"></td>
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<td>Not yet committed to stable storage.</td>
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</tr>
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<tr>
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<td>Slab Reclaimable</td>
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<td>Slab Reclaimable <br> (slab_reclaimable)</td>
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<td id="slab_reclaimable_pages" class="pages"></td>
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<td>
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Slab is a in-kernel data structures cache. Part of Slab, that might be reclaimed, such as caches.
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@ -275,7 +280,7 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Slab Unreclaimable</td>
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<td>Slab Unreclaimable <br> (slab_unreclaimable)</td>
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<td id="slab_unreclaimable_pages" class="pages"></td>
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<td>
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Part of Slab, that cannot be reclaimed on memory pressure.
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@ -283,7 +288,7 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Mapped</td>
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<td>Mapped <br> (mapped)</td>
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<td id="mapped_pages" class="pages"></td>
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<td>
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Files which have been mapped into memory (with
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@ -292,7 +297,7 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>shmem</td>
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<td>Shared Memory <br> (shmem)</td>
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<td id="shmem_pages" class="pages"></td>
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<td>
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Amount of memory consumed in
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@ -302,7 +307,7 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Pagetables</td>
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<td>Pagetables <br> (pagetables)</td>
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<td id="pagetables_pages" class="pages"></td>
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<td>
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Amount of memory dedicated to the lowest level of pagetables.
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@ -310,7 +315,7 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>Bounce</td>
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<td>Bounce <br> (bounce)</td>
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<td id="bounce_pages" class="pages"></td>
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<td>
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Memory used for block device "bounce buffers".
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@ -318,17 +323,17 @@ function goBack() {
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</td>
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</tr>
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<tr>
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<td>free</td>
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<td>free <br> (free)</td>
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<td id="free_pages" class="pages"></td>
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<td></td>
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</tr>
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<tr>
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<td>free_pcp</td>
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<td>free_pcp <br> (free_pcp)</td>
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<td id="free_pcp_pages" class="pages"></td>
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<td></td>
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</tr>
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<tr>
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<td>free_cma</td>
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<td>free_cma <br> (free_cma)</td>
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<td id="free_cma_pages" class="pages"></td>
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<td></td>
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</tr>
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