OpenJDK Quality Portal :  vm metrics

This page contains automatically generated metric reports for OpenJDK project.

Last updated: Mon Apr 28 01:59:02 PDT 2008

List of available metrics :

Bugs Submitted/Fixed/Closed Statistics :

The following chart shows number of JDK7 bugs Submitted, Fixed & Closed over time.
It includes bugs Submitted against earlier releases but Fixed in JDK7 :
Open/Fix/Close statistics

The following chart shows percentage of JDK7 bugs Submitted, Fixed & Closed over time :
 Percentage of Open /Fix / Close bugs over time

List of Bugs Submitted / Fixed / Closed :
The following list contains JDK7 Bugs which were Submitted/Fixed/Closed within last 7 days :
Action CR Number Area Synopsis Status
Submitted 6694600 hotspot / other ld fatal error linking libjvm.so, sparc debug C2, ... Dispatched
Submitted 6676016 hotspot / garbage_collector ParallelOldGC leaks memory at ParCompactionManager... Cause Known
Submitted 6693236 hotspot / other A class file whose version number is greater than ... Accepted
Submitted 6693334 java / monitoring Provide a firewall-friendly out-of-the-box configu... Accepted
Submitted 6694671 hotspot / runtime_system "check your installation" mesage for invoking a cl... Dispatched
Submitted 6693876 hotspot / other SS12: dtrace: failed to link script dtrace.d: an e... Dispatched
Fixed 6590177 hotspot / compiler2 jck60019 test assert(!repeated,"do not walk merges... Fix Delivered
Fixed 6598190 hotspot / runtime_system JPRT tests fail when run with -XX:+CheckUnhandledO... Fix Delivered
Fixed 6610420 hotspot / runtime_system Debug VM crashes during monitor lock rank checking... Fix Delivered
Fixed 6610906 hotspot / compiler1 inexplicable IncompatibleClassChangeError Fix Delivered
Fixed 6614330 hotspot / compiler2 Node::dump(n) does not print full node's graph for... Fix Delivered
Fixed 6621084 hotspot / compiler2 ciMethodBlocks::split_block_at is broken for metho... Fix Delivered
Fixed 6621094 hotspot / compiler2 PrintOptoAssembly is broken for oops information i... Fix Delivered
Fixed 6621098 hotspot / compiler2 "* HeapWordSize" for TrackedInitializationLimit is... Fix Delivered
Fixed 6621144 hotspot / garbage_collector CMS: assertion failure "is_cms_thread == Thread::c... Fix Delivered
Fixed 6624782 hotspot / garbage_collector Bigapps crashes during CMS precleaning. Fix Delivered
Fixed 6633953 hotspot / compiler2 type2aelembytes[T_ADDRESS] should be 8 bytes in 64... Fix Delivered
Fixed 6642634 hotspot / garbage_collector Test nsk/regression/b6186200 crashed with SIGSEGV Fix Delivered
Fixed 6642862 hotspot / garbage_collector Code cache allocation fails with large pages after... Fix Delivered
Fixed 6650373 hotspot / compiler2 Assert in methodOopDesc::make_adapters(). Fix Delivered
Fixed 6655385 hotspot / runtime_system Disable frame pointer omission in jvm.dll on Windo... Fix Delivered
Fixed 6661247 hotspot / compiler2 Internal bug in 32-bit HotSpot optimizer while bit... Fix Delivered
Fixed 6662967 hotspot / compiler2 Optimize I2D conversion on x86 Fix Delivered
Fixed 6666343 hotspot / compiler2 Compile::has_loops not always set correctly Fix Delivered
Fixed 6666698 hotspot / runtime_system EnableBiasedLocking with BiasedLockingStartupDelay... Fix Delivered
Fixed 6668743 hotspot / garbage_collector CMS: Consolidate block statistics reporting code Fix Delivered
Fixed 6673975 hotspot / garbage_collector Disable ZapUnusedHeapArea to reduce GC execution t... Fix Delivered
Fixed 6676841 hotspot / compiler2 ClearArrayNode::Identity is incorrect for 64-bit Fix Delivered
Fixed 6690122 hotspot / runtime_system Provide a mechanism for specifying Java-level USDT... Fix Delivered

Regression Bug Statistics :
 What is Regression?

The following chart shows number of JDK7 Regression bugs Submitted, Fixed & Closed over time
 It includes bugs Submitted against earlier releases but Fixed in JDK7 :

 Regression statistics

The following chart shows percentage of JDK7 Regression bugs Submitted, Fixed & Closed over time :

 Regression Stats

List of Regression Bugs Submitted / Fixed / Closed :
 What is Regression?

 The following list contains Bugs which were Submitted/Fixed/Closed within last 7 days :
Action CR Number Area Synopsis Status
Submitted 6694671 hotspot / runtime_system "check your installation" mesage for invoking a cl... Dispatched
Fixed 6610906 hotspot / compiler1 inexplicable IncompatibleClassChangeError Fix Delivered
Fixed 6642634 hotspot / garbage_collector Test nsk/regression/b6186200 crashed with SIGSEGV Fix Delivered
Legend         
SUBMITTED  : A Bugs Report recently Submitted and no other action has been taken is considered to be in SUBMITTED state.
FIXED : If a Bug has been fixed, it is considered in FIXED state.
CLOSED : If a Bug falls under one of following categories, it is considered to be in CLOSED state.
  • If problem mentioned in a bug report is not re-producible.
  • If the Bug is a duplicate of already existing bug.
  • If a Bug is closed as 'Will Not Fix',
  • If a issues is considered 'Not a Bug'
REGRESSION  : Functionality that existed and worked in a previous GA/FCS release exists in the current release but does not work the same way.