July 2010
4 posts
“XML is like violence — if it doesn’t solve your problems, you are not using...”
– http://nokogiri.org/
32GB Vertex Raid0 vs 60GB Vertex2 Raid0
Yes they are faster. Yes I can “feel” a difference. To be frank, things were stupid fast before, now it’s just ridiculous.
claire:~# echo 3 > /proc/sys/vm/drop_caches ;time dd of=/dev/null if=/var/lib/mysql/ibdata1 count=2000 bs=512k
2000+0 records in
2000+0 records out
1048576000 bytes (1.0 GB) copied, 2.05422 s, 510 MB/s
real 0m2.063s
user 0m0.001s
sys ...
eats →
precision in statistics →