3.2.6

• Jetty9: unhandled response should be counted as 404 and not 200 #1232
• Prevent NaN values when calculating mean #1230
• Avoid NaN values in WeightedSnapshot #1233

v4.0.0-alpha5

• Support for JDBI3

4.0.0-alpha4

• Add a method for timing non-throwing functions. (#1224)
• Unnecessary clear operation removal (#1211)
• Add some common metric filters (#1210)
• Add possibility to subclass Timer.Context (#1226)

4.0.0-alpha3

• Support tracking Jersey filters in Jersey resources (#1118, #1193)
• Add ResponseMetered annotation for Jersey resources (#1186)

3.2.5

• [InstrumentedScheduledExecutorService] Fix the scheduledFixedDelay to call the correct method #1192

3.2.4

• Fix GraphiteReporter rate reporting #1167
• Remove non Jdk6 compatible letter from date pattern #1163
• Fix uncaught CancellationException when stopping reporter #1170

4.0.0-alpha2

• Place JMX-related classes under a new namespace

4.0.0-alpha1

• Compiled and targeted Java8
• Move JMX classes to the metrics-jmx module
• Fix a racy read bug in EWMA
• Use Java 8 Time API for data formatting of health checks
• Remove unnecessary reflection hacks for HealthCheckRegistry
• Removed metrics-log4j
• Removed metrics-jetty9-legacy
• Removed metrics-jetty8
• Removed metrics-jersey
• Removed metrics-ganglia
• Removed internal LongAdder
• Removed internal ThreadLocalRandom
• Optimized generating random numbers
• Timer.Context now implements AutoCloseable
• Upgrade Jetty integration to Jetty 9.4

3.2.3

• Improve ScheduledReporter convertDurations precision #1115
• Suppress all kinds of Throwables raised by report() #1128
• Exponentially Decaying Reservoir was giving incorrect values in the snapshot if the inactive period was too long #1135
• Ability to get default metrics registry without an exception #1140
• Ability to get default health check registry without an exception #1152
• SlidingTimeWindowArrayReservoir as a fast alternative of SlidingTimeWindowReservoir #1139 #1144 #1145
• Avoid a NPE in toString of HealthCheck.Result #1141

3.1.5

• More robust lookup of ThreadLocal and LongAdder on JDK6 (e.g. WebLogic) #1136