Files
docker-cli/components/engine/daemon
Alexander Larsson 3ee07ce41f devmapper: Add blkdiscard option and disable it on raw devices
The blkdiscard hack we do on container/image delete is pretty slow, but
required to restore space to the "host" root filesystem. However, it
is pretty useless on raw devices, and you may not need it in development
either.

In a simple test of the devicemapper backend on loopback the time to
delete 20 container went from 11 seconds to 0.4 seconds with
--storage-opt blkdiscard=false.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 0434a2ce64c0ce07e97e9a516cef226be67d5f5b
Component: engine
2014-06-05 11:45:59 +02:00
..
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This directory contains code pertaining to running containers and storing images

Code pertaining to running containers:

  • execdriver
  • networkdriver

Code pertaining to storing images:

  • graphdriver