Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

[Backport] 8236264: Remove jdk.jfr.Recording::setFlushInterval and jdk.jfr.Recording::getFlushInterval

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

[Backport] 8234671: JFR api/consumer/recordingstream/TestStart.java failed due to timeout at testStartTwice()

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

This reverts commit 98c962d6.

This reverts commit bb1f71c8.

This reverts commit 42338688.

Summary: add support for opto object allocations sampling

Test Plan: hotspot/test/jfr/event/objectsprofiling/TestOptoObjectAllocationsSampling.java

Reviewers: zhengxiaolinX, luchsh, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/64

Summary:
Backport of JFR(jdk part) to dragonwell based on JFR preview version(JDK11).
Link:
http://cr.openjdk.java.net/~mgronlun/JEP328_FlightRecorder/Preview/webrev/index.html

Test Plan: test/jdk/jfr/

Reviewers: 卓昂, 传胜, 麦庶, yumin.qi, 三红, 芳玺

Reviewed By: 三红, 芳玺, 卓昂, yumin.qi

Differential Revision: https://aone.alibaba-inc.com/code/D818249

Summary: Move dependencies into the com.sun.crypto.provider package
Reviewed-by: shade

--HG--
rename : src/share/classes/jdk/internal/util/Preconditions.java => src/share/classes/com/sun/crypto/provider/Preconditions.java

8135248: Add utility methods to check indexes and ranges
8142493: Utility methods to check indexes and ranges doesn't specify behavior when function produces null
8146458: Improve exception reporting for Objects.checkIndex/checkFromToIndex/checkFromIndexSize
8155794: Move Objects.checkIndex BiFunction accepting methods to an internal package
Summary: Do bounds check per encryption/decryption call instead of per block
Reviewed-by: mbalao

Reviewed-by: andrew

Reviewed-by: mgronlun

Reviewed-by: neugens
Contributed-by: marcus.hirt@datadoghq.com

Reviewed-by: neugens
Contributed-by: marcus.hirt@datadoghq.com

Reviewed-by: neugens
Contributed-by: marcus.hirt@datadoghq.com

Reviewed-by: neugens

Reviewed-by: jbachorik

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: redestad, egahlin

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: mgronlun, mseledtsov

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: mgronlun

Reviewed-by: jbachorik

8199712: Flight Recorder
8203346: JFR: Inconsistent signature of jfr_add_string_constant
8195817: JFR.stop should require name of recording
8195818: JFR.start should increase autogenerated name by one
8195819: Remove recording=x from jcmd JFR.check output
8203921: JFR thread sampling is missing fixes from JDK-8194552
8203929: Limit amount of data for JFR.dump
8203664: JFR start failure after AppCDS archive created with JFR StartFlightRecording
8003209: JFR events for network utilization
8207392: [PPC64] Implement JFR profiling
Summary: Backport JFR from JDK11. Initial integration
Reviewed-by: neugens

Reviewed-by: coffeys, psandoz, sundar

Reviewed-by: michaelm

Reviewed-by: chegar