'Unexpected behavior' presentation slideshows

Pip: Detecting the Unexpected in Distributed Systems

Pip: Detecting the Unexpected in Distributed Systems. Patrick Reynolds reynolds@cs.duke.edu Collaborators:. Charles Killian Amin Vahdat UCSD. Janet Wiener Jeffrey Mogul Mehul Shah HP Labs. http://issg.cs.duke.edu/pip/. Introduction. Distributed systems are essential to the Internet

418 views • 34 slides

Helpful Apps

314 views • 31 slides

Gender Bias through Recategorization of Financial Analysts

Gender Bias through Recategorization of Financial Analysts. Rob Bloomfield Kristi Rennekamp Blake Steenhoven Scott Stewart QWAFEW Boston April 16, 2019. What is Research Project About?. ______________. ______________.

315 views • 31 slides

Pip Detecting the Unexpected in Distributed Systems

Pip Detecting the Unexpected in Distributed Systems. Janet Wiener Jeff Mogul Mehul Shah. Patrick Reynolds. Chip Killian Amin Vahdat. http://issg.cs.duke.edu/pip/ reynolds@cs.duke.edu. Motivation. Distributed systems exhibit complex behaviors Some behaviors are unexpected

380 views • 30 slides

Delete this Slide.

Delete this Slide. Notes to Consultants Slides with a red background indicate that you can select an activity that fits the session and audience Slides with the pencil icon denote an activity that may also include discussion. Slides with the group icon denote a discussion.

535 views • 22 slides

INTERSECT and EXCEPT: (may no be in MySQL)

INTERSECT and EXCEPT: (may no be in MySQL). (SELECT R.A, R.B FROM R) INTERSECT (SELECT S.A, S.B FROM S). SELECT R.A, R.B FROM R WHERE EXISTS ( SELECT * FROM S WHERE R.A=S.A and R.B=S.B). (SELECT R.A, R.B FROM R) EXCEPT (SELECT S.A, S.B FROM S).

242 views • 17 slides

$a99a = '([a-z])(\d)\2\1'; # matches a11a, g22g, x33x, etc.

$a99a = '([a-z])(d)21'; # matches a11a, g22g, x33x, etc. $line = "code=e99e"; if ($line =~ /^(w+)=$a99a$/){ # unexpected behavior! print "$1 is valid "; } else { print "bad line: '$line' "; } $a99a = '([a-z])(d)g{-1}g{-2}'; # safe for being interpolated.

240 views • 17 slides

LIBRARY AND TECHNOLOGY ORIENTATION

211 views • 13 slides