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Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8253346	15.0.2	Manoj Gupta	P3	Closed	Fixed	b01
JDK-8256273	13.0.6	Yuri Nesterenko	P3	Resolved	Fixed	b01
JDK-8253557	11.0.10-oracle	Harold Seigel	P3	Resolved	Fixed	b01
JDK-8253479	11.0.10	Erik Gahlin	P3	Resolved	Fixed	b01
JDK-8253595	openjdk8u282	Jaroslav Bachorík	P3	Resolved	Fixed	b01

There is contention in JfrStackTraceRepository::add_trace. For details, see:

https://mail.openjdk.java.net/pipermail/hotspot-jfr-dev/2020-July/001605.html

backported by

JDK-8253479 JFR: Improve hash algorithm for stack traces

JDK-8253557 JFR: Improve hash algorithm for stack traces

JDK-8253595 JFR: Improve hash algorithm for stack traces

JDK-8256273 JFR: Improve hash algorithm for stack traces

JDK-8253346 JFR: Improve hash algorithm for stack traces

relates to

JDK-8252754 Hash code calculation of JfrStackTrace is inconsistent

links to

Commit openjdk/jdk13u-dev/43e72d28

Review openjdk/jdk13u-dev/12

(1 relates to, 2 links to)