Diagnostics Glossary

Browse 6 diagnostics terms defined in plain English, from the cultural dictionary of computing.

6 Diagnostics Terms

Code Issue
A defect, smell, or problematic pattern found in code, whether functional, structural, or maintainability-related. The phrase is broad enough to include logic...
Code Profile
A performance profile of code showing where time, memory, or other resources are being spent during execution. Code profiles help developers find hotspots,...
ICMP
Internet Control Message Protocol — a network protocol used for diagnostic and error-reporting purposes. ICMP is the backbone of tools like ping and...
Memory Dump
A captured snapshot of some or all of a system's RAM at a point in time, used for debugging, forensics, or malware investigation. Memory dumps can contain...
Total Recall
An almost suspiciously complete memory of prior decisions, incidents, or technical details. In engineering slang, total recall is prized when reconstructing...
traceroute
A network diagnostic tool that maps the path packets take from source to destination by sending packets with incrementally increasing TTL values. Each router...

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