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Opened 5 years ago

Closed 5 years ago

Last modified 5 years ago

#16993 closed defect (fixed)

Trac is very slow since a few days

Reported by: GerdP Owned by: team
Priority: normal Milestone:
Component: Trac Version:
Keywords: Cc:

Description (last modified by GerdP)

Might also be https://josm.openstreetmap.de
Maybe this is related to the recent OS changes?
Or maybe the scripts for #16944 are running on this machine?

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Change History (10)

comment:1 by GerdP, 5 years ago

Description: modified (diff)

comment:2 by stoecker, 5 years ago

There is a massive site scraping robot active in the last time called "facebookexternalhit/1.1". Together with all the other load that's probably to much ATM.

comment:3 by stoecker, 5 years ago

Actually is should not be a site scraper according to http://www.facebook.com/externalhit_uatext.php but it does access LOTS of pages which no user would link manually.

comment:4 by GerdP, 5 years ago

Is it possible to deny access? Would that help?

in reply to:  4 comment:5 by stoecker, 5 years ago

Replying to GerdP:

Is it possible to deny access? Would that help?

They are still following the rules (although they are doing 25% of all page accesses ATM). We're in process of renewing server anyway, so I didn't want to do a harsh reaction until situation is solved or becomes unbearable.

comment:6 by GerdP, 5 years ago

I think it is unbearable. Sometimes I wait a minute to get a refresh. Maybe you can limit the robot somehow?

comment:7 by stoecker, 5 years ago

Hmm, checked it again. They do NOT follow the rules. They grab much too fast. Blocked now :-)

comment:8 by stoecker, 5 years ago

Resolution: fixed
Status: newclosed

comment:9 by GerdP, 5 years ago

Thanks, seems to work better again.

comment:10 by Klumbumbus, 5 years ago

Component: CoreTrac

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