YongJerryYang

Any way to get the kv usage of total db capactiy?

1

I would need an interface to query the current used or remaining capacity. I know we can scan to get this but it's not good way to scan each time...

Could not load the JFR file with java 1.8

2

I am still hitting JFR parse issue. I am sure this is not gzip jfr file. sudo -u storageos /usr/lib64/jvm/java-1.8.0-oracle/bin/jcmd `pidof blobsvc` JFR.start settings=profile name=blob_test.jfr filename=/var/log/blob_test.jfr duration=60s provo-tangelo:/usr/lib64/jvm/java-oracle/bin # create_flamegraph.sh...

I've fixed a minor bug about this. https://github.com/JerryYangSH/pcj/commit/ef741849da1528eeebf920fbb083c4690682b7ed

"make tests" failed with NullPointerException

2

```jerry@u19:~/opensources/pcj$ make tests /usr/lib/jvm/jdk1.8.0_231/bin/javac -Xlint:unchecked -XDenableSunApiLintControl -proc:none -d target/test_classes -cp src:target/classes:lib:src:lib/ST-4.0.8.jar: src/test/java/tests/PersistentLinkedQueueTest.java src/test/java/tests/PersistentLinkedListTest.java src/test/java/tests/TestCases.java src/test/java/tests/PersistentSIHashMapTest.java src/test/java/tests/PersistentFPTree2Test.java src/test/java/tests/PersistentArrayTest.java src/test/java/tests/PersistentTestRunner.java src/test/java/tests/ObjectDirectoryTest.java src/test/java/tests/PersistentFPTree1Test.java src/test/java/tests/PersistentHashMapTest.java src/test/java/tests/PersistentTupleTest.java src/test/java/tests/PersistentAtomicReferenceTest.java src/test/java/tests/PersistentSkipListMapTest.java src/test/java/tests/MultithreadTest.java src/test/java/tests/PersistentByteBufferTest.java src/test/java/tests/PersistentArrayListTest.java Picked up JAVA_TOOL_OPTIONS:...

does PCJ support Device-DAX mode?

1

I switched from file dax to dev dax mode (by "sudo ndctl create-namespace --mode devdax --map dev -e namespace0.0 -f"). and hit below error. ``` # Fork: 1 of 1...

Why is this PCJ license (GPLv2) different with other PMDK libraries?

1

What does PCJ decides to use GPL , not just like others PMDK? is it special?

I tested the latency PersistentSkipListMap and PersistentSkipListMap2. It looks PersistentSkipListMap is doing a better job than PersistentSkipListMap2 regarding the avg latency. What makes this difference? Which one is preferred? ****************Testing...

The Menu.createIterator is one-shot iterator, not support re-iterating. This looks a bug to me. Could you have a chance to fix this? ``` public class Menu extends MenuComponent { private...