Zeitgeist using too much RAM memory

[Goalie Fight]

zeitgeist is using 30% of 8GB of RAM. Seems like way too much.

  PID TTY STAT TIME MAJFL TRS DRS RSS %MEM COMMAND
 2245 ? Sl 0:21 2 312 2719715 2485852 30.5 /usr/lib/zeitgeist/zeitgeist-fts

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: zeitgeist-core 0.9.5-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-5.10-generic 3.8.0-rc6
Uname: Linux 3.8.0-5-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.8-0ubuntu4
Architecture: amd64
Date: Tue Feb 12 12:49:49 2013
ExecutablePath: /usr/lib/zeitgeist/zeitgeist-fts
InstallationDate: Installed on 2012-04-07 (311 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
MarkForUpload: True
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SourcePackage: zeitgeist
UpgradeStatus: Upgraded to raring on 2013-02-11 (1 days ago)

[Goalie Fight (goaliefight)]

Screenshot showing 2.4GB of used RAM.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Markcortbass (markcortbass)]

I confirm this bug. I'm using Ubuntu 13.10 and Zeitgeist uses much RAM memory

[Samuel Bachmann (samuel-bachmann)]

I'm using Ubuntu 14.04 and zeitgeist-fts uses 1.6 GB of RAM memory!

[Bryce Nesbitt (bryce2)]

Confirmed: 1GB of memory. An easy way to disable zeitgeist would be nice.

[Christof Schöch (c-schoech)]

Confirmed. 1.3GB of memory shortly after booting. (Ubuntu 14.04)

[Sina (sina-mansour-lakouraj)]

2.7 GB of memory right after boot. (Ubuntu 14.04)