Per Buer

Per Buer

Latest Articles

Varnish Software

Scaling up the dmcache tests

Following up on the test of dmcache we decided to scale it up a bit, to get better proportions between RAM, SSD and...
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Accelerating your HDD with dm-cache or bcache

Varnish Cache has a history of relying on the operating system kernel for its performance. I’ve been keeping an eye on...
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product Varnish Cache Varnish Summit

Major new product releases scheduled for the Varnish Summits

Announcement: For the last year we’ve been doing quite a bit of development which we’re finally ready to present. We...
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Still using the GET and HEAD commands? Meet httpie

I've been using libwww-perl's GET, POST and HEAD commands for the last ten years at least. Typing "GET -Used" is more...
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Partitioning your Varnish Cache

If you have multiple virtual hosts being handled by the same server you sometimes want some sort of QoS to apply to...
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VCL Varnish Cache

Adding headers to gain insight into VCL

Varnish logs a lot. Sometimes it is a bit too much and verifying that your VCL works the way it is supposed to can be a...
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