396575 – KPart may not evict backlog cache from disk

Bug 396575 - KPart may not evict backlog cache from disk

Summary: KPart may not evict backlog cache from disk

Status:	REPORTED

Alias:	None

Product:	konsole
Classification:	Applications
Component:	kpart (show other bugs)
Version:	unspecified
Platform:	Other Linux

Importance:	NOR normal
Target Milestone:	---
Assignee:	Konsole Developer

URL:
Keywords:

Depends on:
Blocks:

Reported:	2018-07-16 16:48 UTC by Germano Massullo
Modified:	2020-11-13 14:00 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Germano Massullo 2018-07-16 16:48:14 UTC

While using ncdu to investigate disk usage, I found out that ~/.cache/yakuake is using 18,7 GiB.
It is a huge amount of data, I can even see ~3 years old files.
What is going on?

Comment 1 Eike Hein 2018-07-17 05:05:37 UTC

Most likely you've set your Konsole profile to save backlog to disk and unlimited size or so. Yakuake's code itself doesn't use any caches.

Comment 2 Germano Massullo 2018-07-17 09:00:44 UTC

(In reply to Eike Hein from comment #1)
> Most likely you've set your Konsole profile to save backlog to disk and
> unlimited size or so. Yakuake's code itself doesn't use any caches.

Yes I did, but Konsole also says that the backlog files are automatically deleted when user closes Konsole. I think that it should be triggered even when the user restarts the computer.
Concerning Yakuake it should be the same.
My Yakuake autostarts when I login into Plasma and I usually do not close it manually because there is not reason (it does not use any KDE Plasma panel space, so it is fine to leave it opened when I use my computer).

Comment 3 Eike Hein 2018-07-17 09:02:36 UTC

It's possible that the Konsole Kpart component doesn't do the required cleanup. Let's reassign this.

Comment 4 Justin Zobel 2020-11-03 02:26:45 UTC

Germano can you please confirm this is still occurring?

Comment 5 Germano Massullo 2020-11-13 14:00:48 UTC

(In reply to Justin Zobel from comment #4)
> Germano can you please confirm this is still occurring?

Apparently yes

plasma-desktop-5.19.5-1.fc33.x86_64
yakuake and konsole version 20.08.1


$ du -h .cache/yakuake/
4,0K    .cache/yakuake/attica/data8/b
4,0K    .cache/yakuake/attica/data8/c
4,0K    .cache/yakuake/attica/data8/3
4,0K    .cache/yakuake/attica/data8/a
4,0K    .cache/yakuake/attica/data8/5
4,0K    .cache/yakuake/attica/data8/0
4,0K    .cache/yakuake/attica/data8/1
4,0K    .cache/yakuake/attica/data8/2
4,0K    .cache/yakuake/attica/data8/d
4,0K    .cache/yakuake/attica/data8/7
4,0K    .cache/yakuake/attica/data8/9
4,0K    .cache/yakuake/attica/data8/f
4,0K    .cache/yakuake/attica/data8/8
4,0K    .cache/yakuake/attica/data8/e
4,0K    .cache/yakuake/attica/data8/4
4,0K    .cache/yakuake/attica/data8/6
68K     .cache/yakuake/attica/data8
4,0K    .cache/yakuake/attica/prepared
76K     .cache/yakuake/attica
889M    .cache/yakuake/


$ ls -lah .cache/yakuake/
totale 889M
drwxrwxr-x.  3 user user  12K 12 mar  2020 .
drwxr-xr-x. 64 user user 4,0K 13 nov 14.50 ..
drwxrwxr-x.  4 user user 4,0K 12 mar  2020 attica
-rw-------.  1 user user  312 10 dic  2019 konsole-aGmYVY.history
-rw-------.  1 user user    0  6 lug  2019 konsole-aIsjVf.history
-rw-------.  1 user user  43K 10 dic  2019 konsole-aQtZRu.history
-rw-------.  1 user user 188K  3 mag  2019 konsole-AzIyPd.history
-rw-------.  1 user user    0 13 nov  2019 konsole-ByxBFi.history
-rw-------.  1 user user   46  7 ott  2019 konsole-cIgKvN.history
-rw-------.  1 user user 9,0K 23 apr  2019 konsole-CjNIkA.history
-rw-------.  1 user user 5,7K 19 ago  2019 konsole-CnzWFa.history
-rw-------.  1 user user    0 26 giu  2019 konsole-cORGOj.history
-rw-------.  1 user user    0 16 apr  2019 konsole-cUVnsO.history
-rw-------.  1 user user  592 23 apr  2019 konsole-cUYJel.history
-rw-------.  1 user user 3,4K 23 apr  2019 konsole-cVBcXn.history
-rw-------.  1 user user 795K  5 mag  2019 konsole-CWAJoc.history
-rw-------.  1 user user 344K 10 dic  2019 konsole-czslZG.history
-rw-------.  1 user user  25K 18 nov  2019 konsole-czXYtb.history
-rw-------.  1 user user  616 22 ott  2019 konsole-DalRvv.history
-rw-------.  1 user user 2,7K 19 ago  2019 konsole-ddsoPe.history
-rw-------.  1 user user 131K 19 ago  2019 konsole-dJtLpj.history
-rw-------.  1 user user   39 10 dic  2019 konsole-dnHBTB.history
-rw-------.  1 user user  414 22 ott  2019 konsole-dpEzFb.history
-rw-------.  1 user user    0 28 apr  2019 konsole-dQkhdY.history
-rw-------.  1 user user 8,4M 23 apr  2019 konsole-DudWHO.history
-rw-------.  1 user user 1,1M 19 ago  2019 konsole-DUjQEW.history
-rw-------.  1 user user  109 27 mar  2019 konsole-DzysCM.history
-rw-------.  1 user user 9,7M 12 ago  2019 konsole-ebaRRI.history
-rw-------.  1 user user    0 27 mar  2019 konsole-EBYERO.history
-rw-------.  1 user user 3,4K  7 mag  2019 konsole-efXGeN.history
-rw-------.  1 user user  58K  7 ott  2019 konsole-eGJmui.history
-rw-------.  1 user user 522K  8 mag  2019 konsole-eJilwa.history
-rw-------.  1 user user 2,0K  5 mag  2019 konsole-ELECDw.history
-rw-------.  1 user user    0 22 mag  2019 konsole-EMRQzp.history
-rw-------.  1 user user    0 25 apr  2019 konsole-ENRUSx.history
-rw-------.  1 user user    0 27 apr  2019 konsole-eqQNFO.history
-rw-------.  1 user user 8,7K 10 gen  2020 konsole-EZYTRv.history
-rw-------.  1 user user 4,6M 24 nov  2019 konsole-FAntbk.history
-rw-------.  1 user user 165M 24 nov  2019 konsole-fCWGUT.history
-rw-------.  1 user user  264 18 nov  2019 konsole-feqmJa.history
-rw-------.  1 user user    0 14 dic  2019 konsole-FRaFpR.history
-rw-------.  1 user user 1,7K 23 apr  2019 konsole-FRTMEK.history
-rw-------.  1 user user 1,4M 17 mar  2019 konsole-fVudIp.history
-rw-------.  1 user user  23K 14 dic  2019 konsole-fyIuWp.history
-rw-------.  1 user user    0 23 ago  2019 konsole-fyLDJT.history
-rw-------.  1 user user  368  7 ott  2019 konsole-gATcIn.history
-rw-------.  1 user user  30K 14 apr  2019 konsole-giCUpW.history
-rw-------.  1 user user    0 16 apr  2019 konsole-GMCwmK.history
-rw-------.  1 user user 1,1K 10 gen  2020 konsole-gPATtj.history
-rw-------.  1 user user 3,0K  1 dic  2019 konsole-GqJfdH.history
-rw-------.  1 user user  85K 30 apr  2019 konsole-GyNURv.history
-rw-------.  1 user user    0 15 gen  2020 konsole-hdoSZT.history
-rw-------.  1 user user 1,5K  3 mag  2019 konsole-HEqtoN.history
-rw-------.  1 user user  43K 12 mag  2019 konsole-heYFJG.history
-rw-------.  1 user user  839  1 dic  2019 konsole-hhxONG.history
-rw-------.  1 user user  754  5 mag  2019 konsole-hYKbIN.history
-rw-------.  1 user user  608 20 dic  2019 konsole-hZAFIZ.history
-rw-------.  1 user user    0 27 ago  2019 konsole-iBVcwG.history
-rw-------.  1 user user    0 25 ago  2019 konsole-IBXYye.history
-rw-------.  1 user user 181K 14 dic  2019 konsole-inudxu.history
-rw-------.  1 user user    0 13 nov  2019 konsole-itIQom.history
-rw-------.  1 user user    0 22 mag  2019 konsole-ITZNdk.history
-rw-------.  1 user user 3,3K 22 ott  2019 konsole-iuGSFx.history
-rw-------.  1 user user 2,0K 27 apr  2019 konsole-iVbBpP.history
-rw-------.  1 user user  872 27 mar  2019 konsole-iWMsEX.history
-rw-------.  1 user user 3,7K 12 ago  2019 konsole-iYfxgO.history
-rw-------.  1 user user 9,4K 13 apr  2019 konsole-IZtvQQ.history
-rw-------.  1 user user 179M 19 ago  2019 konsole-JKNlFf.history
-rw-------.  1 user user  11K 30 apr  2019 konsole-jKOvCT.history
-rw-------.  1 user user  20K 23 apr  2019 konsole-jnBakC.history
-rw-------.  1 user user 4,9K 22 ott  2019 konsole-JnZICT.history
-rw-------.  1 user user 197K 15 gen  2020 konsole-joOAjy.history
-rw-------.  1 user user 445K 29 apr  2019 konsole-JuhsCT.history
-rw-------.  1 user user  250 27 apr  2019 konsole-jvVvrj.history
-rw-------.  1 user user  13M 21 nov  2019 konsole-jygRyR.history
-rw-------.  1 user user 751K 24 nov  2019 konsole-jzCejl.history
-rw-------.  1 user user 1,2K 13 apr  2019 konsole-kAYbwL.history
-rw-------.  1 user user 5,5M  7 giu  2019 konsole-KbHuEO.history
-rw-------.  1 user user    0 22 gen  2020 konsole-kBJadD.history
-rw-------.  1 user user  24K  1 dic  2019 konsole-KgXeoL.history
-rw-------.  1 user user    0 29 nov  2019 konsole-KHrdXG.history
-rw-------.  1 user user 6,6K  1 dic  2019 konsole-KQBJHm.history
-rw-------.  1 user user  45K 10 dic  2019 konsole-krBtVf.history
-rw-------.  1 user user    0 29 set  2019 konsole-KuBtaY.history
-rw-------.  1 user user  76M 10 dic  2019 konsole-LBAZVK.history
-rw-------.  1 user user 2,1K  7 giu  2019 konsole-lBKrJV.history
-rw-------.  1 user user  184 12 mag  2019 konsole-lczjNu.history
-rw-------.  1 user user 1,4M  3 mar  2020 konsole-LfwMLE.history
-rw-------.  1 user user    0 29 ago  2019 konsole-LJHUIJ.history
-rw-------.  1 user user 3,1M 13 apr  2019 konsole-lKPVdB.history
-rw-------.  1 user user 1,1M 19 ago  2019 konsole-LoKiCL.history
-rw-------.  1 user user    0 28 ott  2019 konsole-LooydH.history
-rw-------.  1 user user    0 25 apr  2019 konsole-LPnckQ.history
-rw-------.  1 user user    0 15 gen  2020 konsole-LuTobi.history
-rw-------.  1 user user    0 29 nov  2019 konsole-LWgsnB.history
-rw-------.  1 user user 137K 19 ago  2019 konsole-LZFUtV.history
-rw-------.  1 user user 115K 20 dic  2019 konsole-MALndK.history
-rw-------.  1 user user  17K  7 giu  2019 konsole-MAzSxr.history
-rw-------.  1 user user  65M 15 gen  2020 konsole-MGAtZJ.history
-rw-------.  1 user user  16K  5 mag  2019 konsole-mGBXES.history
-rw-------.  1 user user    0 27 ago  2019 konsole-mHKvvJ.history
-rw-------.  1 user user    0 25 nov  2019 konsole-MPRqlE.history
-rw-------.  1 user user   74 23 apr  2019 konsole-MvcpXO.history
-rw-------.  1 user user    0 27 mar  2019 konsole-MYkPSa.history
-rw-------.  1 user user    0 20 ago  2019 konsole-mYyRDd.history
-rw-------.  1 user user 101K 26 giu  2019 konsole-NBvlxz.history
-rw-------.  1 user user    0 28 mar  2019 konsole-NFbDLw.history
-rw-------.  1 user user 1,2M 10 gen  2020 konsole-nJbYjz.history
-rw-------.  1 user user    0 26 giu  2019 konsole-NluIlP.history
-rw-------.  1 user user  168  6 lug  2019 konsole-NpYGrl.history
-rw-------.  1 user user 1,1K  3 mar  2020 konsole-nSbAux.history
-rw-------.  1 user user 9,6K  6 lug  2019 konsole-nTvBsU.history
-rw-------.  1 user user    0 26 giu  2019 konsole-nVaJPk.history
-rw-------.  1 user user 525K 27 apr  2019 konsole-NxYLsp.history
-rw-------.  1 user user  45M 14 dic  2019 konsole-oJcnuf.history
-rw-------.  1 user user  718 19 ago  2019 konsole-OndOMQ.history
-rw-------.  1 user user  776 10 gen  2020 konsole-osjTZQ.history
-rw-------.  1 user user    0 25 ago  2019 konsole-oSTTVY.history
-rw-------.  1 user user    0 29 ago  2019 konsole-pdQowO.history
-rw-------.  1 user user  29K  7 ott  2019 konsole-pFDjKk.history
-rw-------.  1 user user  563 17 mar  2019 konsole-pKWedL.history
-rw-------.  1 user user 3,3M 23 apr  2019 konsole-PoGZpn.history
-rw-------.  1 user user    0 22 mag  2019 konsole-pSxajB.history
-rw-------.  1 user user 2,0M 23 apr  2019 konsole-qcjqzl.history
-rw-------.  1 user user  430  7 mag  2019 konsole-QDfeny.history
-rw-------.  1 user user 173K 10 gen  2020 konsole-qMnymZ.history
-rw-------.  1 user user    0 20 ago  2019 konsole-QNFxQy.history
-rw-------.  1 user user    0 23 ago  2019 konsole-qtNBjo.history
-rw-------.  1 user user  94K 24 nov  2019 konsole-rfNxbG.history
-rw-------.  1 user user    0 28 mar  2019 konsole-RNhTYp.history
-rw-------.  1 user user 1,3M 30 lug  2019 konsole-rosKHz.history
-rw-------.  1 user user    0 29 nov  2019 konsole-rTeHSE.history
-rw-------.  1 user user    0 16 apr  2019 konsole-RwfdSi.history
-rw-------.  1 user user    0 27 mar  2019 konsole-rWpOqd.history
-rw-------.  1 user user  426 23 apr  2019 konsole-rZSEkI.history
-rw-------.  1 user user  72K 23 apr  2019 konsole-samgLG.history
-rw-------.  1 user user    0 15 ott  2019 konsole-SCArBo.history
-rw-------.  1 user user  25K 15 gen  2020 konsole-sdSBpG.history
-rw-------.  1 user user   76 20 dic  2019 konsole-SgYZPk.history
-rw-------.  1 user user   21  6 lug  2019 konsole-ShliDC.history
-rw-------.  1 user user    0 28 apr  2019 konsole-skBjYD.history
-rw-------.  1 user user    0 15 ott  2019 konsole-SMTupI.history
-rw-------.  1 user user  326  8 mag  2019 konsole-sQPtXX.history
-rw-------.  1 user user    0 29 set  2019 konsole-sStAjQ.history
-rw-------.  1 user user 433K  7 mag  2019 konsole-SuuXpV.history
-rw-------.  1 user user  187  3 mag  2019 konsole-sVFuPe.history
-rw-------.  1 user user    0 22 gen  2020 konsole-sWcMNv.history
-rw-------.  1 user user   23 12 mag  2019 konsole-TAhcBN.history
-rw-------.  1 user user 4,7K 21 nov  2019 konsole-tcmIUE.history
-rw-------.  1 user user    0 28 ott  2019 konsole-tDZrtZ.history
-rw-------.  1 user user 144K 22 ott  2019 konsole-TfrYIm.history
-rw-------.  1 user user    0 29 ago  2019 konsole-tGuVEp.history
-rw-------.  1 user user    0 27 ago  2019 konsole-tJACge.history
-rw-------.  1 user user 8,8K  3 mar  2020 konsole-TpWUfj.history
-rw-------.  1 user user    0 13 nov  2019 konsole-tPYcCX.history
-rw-------.  1 user user  216  7 ott  2019 konsole-TRhPyb.history
-rw-------.  1 user user    0 25 nov  2019 konsole-TSNNJb.history
-rw-------.  1 user user  13K 26 giu  2019 konsole-TzGplk.history
-rw-------.  1 user user  23K 24 dic  2019 konsole-TzsDmB.history
-rw-------.  1 user user    0 15 ott  2019 konsole-UaNznR.history
-rw-------.  1 user user    0 27 apr  2019 konsole-UbmWVj.history
-rw-------.  1 user user    0  6 lug  2019 konsole-UerhGi.history
-rw-------.  1 user user  61M 24 dic  2019 konsole-UfptFg.history
-rw-------.  1 user user  37K 21 nov  2019 konsole-uHHOhl.history
-rw-------.  1 user user 339K 19 ago  2019 konsole-UTLprV.history
-rw-------.  1 user user 183K 24 dic  2019 konsole-uwDOab.history
-rw-------.  1 user user    0 28 apr  2019 konsole-UzRTgt.history
-rw-------.  1 user user 2,5K 23 apr  2019 konsole-Vanmcb.history
-rw-------.  1 user user    0  6 lug  2019 konsole-vbqGeP.history
-rw-------.  1 user user    0 25 nov  2019 konsole-VcLZqQ.history
-rw-------.  1 user user 2,2K 29 apr  2019 konsole-VKicoD.history
-rw-------.  1 user user 4,4K 17 mar  2019 konsole-vKZtVO.history
-rw-------.  1 user user    0 14 dic  2019 konsole-vOAOIZ.history
-rw-------.  1 user user  30K 12 ago  2019 konsole-VpcJMD.history
-rw-------.  1 user user    0 25 apr  2019 konsole-vRpEmT.history
-rw-------.  1 user user 2,6K  8 mag  2019 konsole-vWtGHK.history
-rw-------.  1 user user  33M 26 giu  2019 konsole-VzmiJe.history
-rw-------.  1 user user   33 18 nov  2019 konsole-WBdyFC.history
-rw-------.  1 user user 5,0M  5 mag  2019 konsole-WbVMjy.history
-rw-------.  1 user user  14K 23 apr  2019 konsole-WeLQiC.history
-rw-------.  1 user user 2,6K 24 nov  2019 konsole-wPhoHw.history
-rw-------.  1 user user    0 23 ago  2019 konsole-WQhhQU.history
-rw-------.  1 user user  278 29 apr  2019 konsole-WqrrUf.history
-rw-------.  1 user user 739K 23 apr  2019 konsole-WuKYLF.history
-rw-------.  1 user user   21 14 apr  2019 konsole-WzCrUy.history
-rw-------.  1 user user    0 28 mar  2019 konsole-xdAsNY.history
-rw-------.  1 user user  70K 23 apr  2019 konsole-XevOpl.history
-rw-------.  1 user user    0 22 gen  2020 konsole-xJzxiD.history
-rw-------.  1 user user    0 15 gen  2020 konsole-XOjDAg.history
-rw-------.  1 user user    0 27 apr  2019 konsole-xqsdVR.history
-rw-------.  1 user user  479 30 lug  2019 konsole-XszmXx.history
-rw-------.  1 user user 5,9K  5 mag  2019 konsole-xxARgO.history
-rw-------.  1 user user    0 14 dic  2019 konsole-ygqEpQ.history
-rw-------.  1 user user 176M 19 ago  2019 konsole-YGZhTn.history
-rw-------.  1 user user  168 14 apr  2019 konsole-YKkMVP.history
-rw-------.  1 user user    0 25 ago  2019 konsole-YLdKOQ.history
-rw-------.  1 user user 1,8M  1 dic  2019 konsole-YMZgHc.history
-rw-------.  1 user user    0 29 set  2019 konsole-ynaELj.history
-rw-------.  1 user user    0 20 ago  2019 konsole-YRIJay.history
-rw-------.  1 user user 3,8K 30 lug  2019 konsole-YscjAJ.history
-rw-------.  1 user user 942K 22 ott  2019 konsole-yVuFNq.history
-rw-------.  1 user user  16M 30 apr  2019 konsole-yWlXSK.history
-rw-------.  1 user user 105K 27 mar  2019 konsole-YyFLOh.history
-rw-------.  1 user user  21K 24 nov  2019 konsole-zaPjCs.history
-rw-------.  1 user user  342 19 ago  2019 konsole-ZbVdPK.history
-rw-------.  1 user user 3,7M  1 dic  2019 konsole-ZOFFTT.history
-rw-------.  1 user user    0 28 ott  2019 konsole-zsdIjD.history
-rw-------.  1 user user 790K 19 ago  2019 konsole-zuKVNv.history
-rw-------.  1 user user   27  7 ott  2019 konsole-zVLwfX.history
-rw-------.  1 user user   97 10 gen  2020 konsole-ZyGJes.history 

=======
~/.config/konsolerc
[Desktop Entry]
DefaultProfile=Profile 1.profile

[Favorite Profiles]
Favorites=

[MainWindow]
Height 1080=996
State=AAAA/**removed by me**
ToolBarsMovable=Disabled
Width 1920=1083

[Notification Messages]
CloseAllTabs=true
ShowPasteUnprintableWarning=true
=======

~/.config/yakuakerc
[Desktop Entry]
DefaultProfile=Profilo 1.profile

[Dialogs]
FirstRun=false

[Favorite Profiles]
Favorites=

[KFileDialog Settings]
Recent Files[$e]=** removed by me **
Recent URLs[$e]=** removed by me **
listViewIconSize=0

[Notification Messages]
ShowPasteUnprintableWarning=true

[SaveHistory Settings]
Recent URLs[$e]=file:$HOME/** removed by me **

[Shortcuts]
close-active-terminal=Ctrl+Shift+R
close-session=Ctrl+Shift+W
decrease-window-height=Alt+Shift+Up
decrease-window-width=Alt+Shift+Left
file_quit=Ctrl+Shift+Q
grow-terminal-bottom=Ctrl+Alt+Down
grow-terminal-left=Ctrl+Alt+Left
grow-terminal-right=Ctrl+Alt+Right
grow-terminal-top=Ctrl+Alt+Up
increase-window-height=Alt+Shift+Down
increase-window-width=Alt+Shift+Right
move-session-left=Ctrl+Shift+Left
move-session-right=Ctrl+Shift+Right
new-session=Ctrl+Shift+T
next-session=Shift+Right
next-terminal=Ctrl+Shift+Down
previous-session=Shift+Left
previous-terminal=Ctrl+Shift+Up
rename-session=Ctrl+Alt+S
split-left-right=Ctrl+(
split-top-bottom=Ctrl+)
toggle-session-monitor-activity=Ctrl+Shift+A
toggle-session-monitor-silence=Ctrl+Shift+I
view-full-screen=Ctrl+Shift+F11