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Issue 848276 link

Starred by 4 users
Status: Untriaged
Merged: issue 848210
Owner: ----
Cc:
█ sindhu.chelamcherla@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 2
Type: Bug



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Memory shoot up and high CPU process usage

Reported by chandyku...@gmail.com, May 31 2018 
Chrome Version: 67.0.3396.62 (Official Build) (64-bit)
OS:Windows 7 Enterprise N - 64 bit

URL (if applicable) where the memory bloat occurred:https://www.codeproject.com/Articles/769741/Csharp-AES-bits-Encryption-Library-with-Salt

Can you reproduce this memory bloat?

What steps will reproduce this memory bloat (or if it's not reproducible,
what were you doing until then)?
(1)Please open https://www.codeproject.com/Articles/769741/Csharp-AES-bits-Encryption-Library-with-Salt with latest version google chrome Version 67.0.3396.62 (Official Build) (64-bit). Memory is shooting up and also processing also takes more than 25%
(2)https://stackoverflow.com/questions/273452/using-aes-encryption-in-c-sharp also this site causes memory issues and processing 
(3) When tab opened only problem. If i gone to another tab then it will decrease the memory

*Please note that issues filed with no information filled in above
will be marked as WontFix*
trace_with_heap_dump.json
183 KB View Download
memoryleak chrome.png
119 KB View Download
memoryleak chrome2.png
200 KB View Download

Comment 1 by chandyku...@gmail.com, May 31 2018 

Profiling of that website
trace_with_heap_dump.json
119 KB View Download

Comment 2 by susan.boorgula@chromium.org, May 31 2018

Labels: Needs-Triage-M67

Comment 3 by krajshree@chromium.org, Jun 1 2018

Labels: Triaged-ET
Mergedinto: 848210
Status: Duplicate (was: Unconfirmed)
The issue looks similar to issue id: 848210. Hence, merging into issue id: 848210.

Thanks...!!

Comment 4 by chandyku...@gmail.com, Jun 1 2018 

Don't merge... Cpu didn't shoot out to 100 percentage... Also memory also increasing.... It's in windows... Not in OSX... Also we don't need any script to run.... Simple open tab is enough... Please make this as solo bug
...

Comment 5 by creis@chromium.org, Jun 1 2018

Labels: -Triaged-ET OS-Windows
Status: Unconfirmed (was: Duplicate)
Un-duping per comment 4.

Comment 6 by alex...@chromium.org, Jun 4 2018 

Just a note: I don't think this is related to site isolation.  Although there are a couple of OOPIFs on the page, I see the increased CPU usage in browser process and main frame's process both with and without site isolation.  I've tried this on Linux ToT.

Comment 7 by sindhu.chelamcherla@chromium.org, Jun 6 2018

Cc: sindhu.chelamcherla@chromium.org
Components: Internals>Core
Labels: -Pri-3 Triaged-ET M-69 Target-69 FoundIn-69 OS-Linux OS-Mac Pri-2 Type-Bug
Status: Untriaged (was: Unconfirmed)
Able to reproduce this issue on latest stable 67.0.3396.62 and latest canary 69.0.3451.0 using Windows 10, Mac 10.13.3 and Ubuntu 17.10. i.e; On Navigating to https://stackoverflow.com/questions/273452/using-aes-encryption-in-c-sharp , CPU usage increases and on moving to other tab it is seen normal.

This issue is seen from M-60. Hence considering this issue as Non-Regression and marking as Untriaged.

Thanks!
►

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