State of Scalability

it appears like the testing system for Common Admission Test (the aptitude test for admission into Indian business schools) crashed on the first day it opened to students.

just look at the load pattern : 250,000 total test takers, taking the test over 10 days, spread across 105 testing centers, where they have 2 test sessions per day –> pretty much yields 12,500 concurrent test takers across the entire system, and 119 test takers/center.

Update: each test taker takes about 150 questions over a 3-hr period, so that’s about 1.875M transactions over 3 hrs, 173 transactions per sec. Can India not achieve THAT? What a shame.

not being able to handle this type of load pattern is outright pathetic. blaming it on a virus is even more tragic attempt at someone covering their butt with a transparent plastic sheet.

the folks that took the test wont get a credit if the entire testing method is invalidated. those that didn’t take the test need to go through the stress another time. those that took the test will stand at a disadvantage because the question bank gets leaked in nano-second.

Update 2: according to WATBlog, here’s the notice against leaking, provided to test takers: “Disclosing, publishing, reproducing, transmitting, storing, or facilitating transmission and storage of the contents of the CAT or any information therein in whole or part thereof in any form or by any means, verbal or written, electronically or mechanically for any purpose, shall be in violation of the Indian Contract Act, 1872 and/or the Copyright Act, 1957 and/or the Information Technology Act“.

Are they really going to hit with an 1872 law?? really??

whoever deployed this solution should be fired for massive incompetence.

… and ironically, i found this ad in a newspaper couple of days ago. this is one sure way to solve all scalability problems – beg users to spare the system.

Scalability-Simply-Beg-The-Users

2 comments to State of Scalability

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