3 ms·
Seeing through hardware counters: a journey to threefold performance increase
- guenthert 4y agoYeah, meanwhile we all know that writing to variables on the same cache line from multiple threads is bad for performance; interesting to see here though that it happened within the JDK and how they found it.
- sounds 4y agoJDK-8180450 is probably affecting my performance as well. https://bugs.openjdk.org/browse/JDK-8180450 https://bugs.openjdk.org/browse/JDK-8180450 Hopefully with a client as large as this, it gets addressed.