“No Bugs” Bunny
“No Bugs” Bunny
Sarcastic Architect
Hobbies: Thinking Aloud, Arguing with Managers, Annoying HRs, Calling a Spade a Spade, Keeping Tongue in Cheek
Once upon a time, in a rabbit outsourcing warren of Bunnylore, there was a young software developer bunny. And as a developer, she has had one very unusual treat: she was obsessed with eliminating all the bugs she can get his forelegs on. So, it is not surprising that her friends called her a “No Bugs” Bunny (or simply “NoBugs”).
Later on, she grew up, so she decided that “Bunny” in her name has became inappropriate (not to mention potential arguments with Warner Brothers), so she has asked all her friends to call her “No Bugs” Bunny. She has made a career as a team lead and software architect, and they lived happily ever after.
OLTP Optimization 102: DYI Heterogeneous Replication. Part I (Basics)
October 24, 2017 by • “No Bugs” Bunny
Quote:
there are still several Big Fat Reasons™ to use DIY replicas
Another Quote:
With the Replication Messages described above, it is ok to apply Replication Messages to Slave DB which is newer than exactly necessary.
Filed under: Book: D&D of MOGs1st beta of Vol. VII-IXOn.ProgrammingOptimizations
Read moreOLTP DB Optimizations 102 – Group Commits
October 17, 2017 by • “No Bugs” Bunny
Quote:
if we can commit several transactions at the same time – RDBMS needs to fsync() our DB logs to physical disks only once
Another Quote:
if going our preferred way of single-writing-DB connection – make sure NOT to use RDBMS-level Group Commit
Filed under: Book: D&D of MOGs1st beta of Vol. VII-IXOn.ProgrammingOptimizations
Read moreOLTP DB Optimizations 102 –100% Coherent App-Level Cache for Single-writing-DB-connection
October 10, 2017 by • “No Bugs” Bunny
Quote:
with our app-level cache, we’re guaranteed to get exactly the same results as if we’d be querying the underlying database.
Another Quote:
why settle for invalidation when we can modify cache accordingly, saving on the extra DB request when we’re dealing with the same USER again?
Filed under: Book: D&D of MOGs1st beta of Vol. VII-IXOn.ProgrammingOptimizations
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