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17.
Import data into R
library(RMySQL)
drv = dbDriver('MySQL')
con = dbConnect(drv, user='user', password='password', dbname='dbname', host='127.0.0.1')
results = dbGetQuery(con,statement='select * from pages;')
Plot histogram of requests / page
hist(results$reqTotal,
xlim=c(0,200),
ylim=c(0,375),
breaks=seq(0,200,by=5),
main="",
xlab="Number of Requests",
col="steelblue",
border="white", axes=FALSE)
axis(1, at = seq(0, 225, by = 25))
axis(2, at = seq(0, 400, by = 25))
26.
Lessons learned
Working in web performance is as much
about educating as optimizing.
Choose your battles
http://sapdesignguild.org
http://josefbrandenburg.com
27.
Thank You (we’re around all week)
Andy:
@andydavies
hello@andydavies.me
Tobias:
@tbaldauf
kontakt@tobias-baldauf.de
Office Hours: 12:30 Thursday