A 5 millisecond blocking call. Nobody would call that slow. It passes code review and looks fine in a...
A 5 millisecond blocking call. Nobody would call that slow. It passes code
review and looks fine in a trace.
On a Tomcat worker thread, my service did 17,189 req/s while an unrelated
endpoint answered in 0ms. The identical call on a Netty event loop: 549 req/s,
and that same unrelated endpoint went to 217ms.
I connected one client to a blocking TCP server and held the socket open without sending a single...
Building ramjet-ws-js: a Rust-backed WebSocket path for Node.js that wins where it matters, admits...
A few years ago, I was working on a backend service that looked completely healthy. Tests were...
Every allocator benchmark leads with the median. malloc does 15M ops/sec, the typical call is 15 ns,...
We were burning 400ms in p99 tail latency on a core event-processing path in Veltrix. The upstream...
Ten people load the same webpage. Nine of them see it in about 12 milliseconds, basically instant....
