Diagnosing Slow Transactions in New Relic APM
A technical guide to diagnosing and fixing slow transactions in New Relic APM, focusing on Apdex drops, database latency, and JVM performance.
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newrelicDiagnosing Sudden Query Latency Spikes in SurrealDB
When query response times jump above 200 ms or timeouts appear while CPU and memory stay normal, follow this step‑by‑step guide to isolate the cause, apply the appropriate fix, and know when to escalate.
surrealdbDiagnosing and Fixing EF Core Cartesian Explosion with AsSplitQuery
EF Core Cartesian explosion can inflate memory and slow queries when eager‑loading large collections. This guide shows how to spot the problem, use AsSplitQuery to split the query, and verify the performance gains.
entityframeworkcoreChoosing a Pagination Strategy for High-Concurrency Couchbase Catalog Reads
A decision guide for implementing high-performance pagination in Couchbase N1QL, comparing LIMIT/OFFSET with Keyset pagination for high-concurrency catalog reads.
couchbaseTuning Aerospike Hybrid Memory Architecture for Latency vs. Cost
Learn how adjusting the memory‑data ratio in Aerospike’s HMA affects read latency and SSD wear, with a step‑by‑step example and practical trade‑offs.
aerospikeReducing Emacs Startup Flicker: Choosing Between early-init.el and init.el
Learn how to split Emacs configuration between early-init.el and init.el to remove startup flicker and speed up boot.
emacsStopping the Leak: Tuning Tomcat JDBC and Executor Pools for High Concurrency
Learn how to prevent connection leaks and thread saturation in Tomcat by tuning the JDBC pool and Executor settings for high-concurrency environments.
Diagnosing MariaDB InnoDB Buffer Pool Exhaustion and I/O Wait
Learn how to diagnose MariaDB performance issues by checking the InnoDB buffer pool hit ratio, mutex contention, and disk I/O wait, then apply targeted fixes.
Diagnosing and Resolving N+1 Selects in NHibernate
Learn how to identify and fix the N+1 select problem in NHibernate using SQL logging, LINQ Fetch, and Batch Fetching to reduce database round-trips.
dotnet
nhibernate