amirhadadi

{
  "allOf": [
    {
      "type": "object",
      "properties": {
        "cancelRetriesOnTimeout": {
          "type": "boolean"
        },
        "connectionName": {
          "type": "string"

amirhadadi

package org.sample;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import sun.misc.Unsafe;

import java.lang.reflect.Field;

amirhadadi

  @Test
  public void testRegisterOutstandingRequestsGauge() {
    metrics.registerOutstandingRequestsGauge(new OutstandingRequestsGauge() {
      @Override
      public int getOutstandingRequests() {
        return 6;
      }

      @Override
      public String getHostName() {

amirhadadi

amirhadadi

Started [cpu] profiling
--- Execution profile ---
Total samples:         34192
Non-Java:              649 (1.90%)
Unknown (native):      114 (0.33%)
Not walkable (native): 5 (0.01%)
Unknown (Java):        118 (0.35%)
Not walkable (Java):   115 (0.34%)
Deopt:                 193 (0.56%)

amirhadadi

--- 40079459 ns (0.07%), 4 samples
  [ 0] StackWalk::walk(Handle, long, int, int, int, objArrayHandle, Thread*)
  [ 1] JVM_CallStackWalk
  [ 2] java.lang.StackStreamFactory$AbstractStackWalker.callStackWalk
  [ 3] java.lang.StackStreamFactory$AbstractStackWalker.beginStackWalk
  [ 4] java.lang.StackStreamFactory$AbstractStackWalker.walk
  [ 5] java.lang.StackWalker.walk
  [ 6] org.apache.logging.log4j.util.StackLocator.getCallerClass
  [ 7] org.apache.logging.log4j.util.StackLocatorUtil.getCallerClass
  [ 8] org.apache.logging.log4j.jcl.LogAdapter.getContext

amirhadadi

--- 1572022745 ns (2.64%), 157 samples
  [ 0] AccessInternal::PostRuntimeDispatch<ZBarrierSet::AccessBarrier<1187924ul, ZBarrierSet>, (AccessInternal::BarrierType)2, 1187924ul>::oop_access_barrier(void*)
  [ 1] ResolvedMethodTable::lookup(int, unsigned int, Method*)
  [ 2] java_lang_invoke_ResolvedMethodName::find_resolved_method(methodHandle const&, Thread*)
  [ 3] CallInfo::CallInfo(Method*, Klass*, Thread*)
  [ 4] java_lang_StackFrameInfo::set_method_and_bci(Handle, methodHandle const&, int, Thread*)
  [ 5] JavaFrameStream::fill_frame(int, objArrayHandle, methodHandle const&, Thread*)
  [ 6] StackWalk::fill_in_frames(long, BaseFrameStream&, int, int, objArrayHandle, int&, Thread*)
  [ 7] StackWalk::fetchNextBatch(Handle, long, long, int, int, objArrayHandle, Thread*)
  [ 8] JVM_MoreStackWalk

amirhadadi

--- 60109469 ns (0.07%), 6 samples
  [ 0] ResolvedMethodTable::lookup(int, unsigned int, Method*)
  [ 1] java_lang_invoke_ResolvedMethodName::find_resolved_method(methodHandle const&, Thread*)
  [ 2] CallInfo::CallInfo(Method*, Klass*, Thread*)
  [ 3] java_lang_StackFrameInfo::set_method_and_bci(Handle, methodHandle const&, int, Thread*)
  [ 4] StackWalk::walk(Handle, long, int, int, int, objArrayHandle, Thread*)
  [ 5] JVM_CallStackWalk
  [ 6] java.lang.StackStreamFactory$AbstractStackWalker.callStackWalk
  [ 7] java.lang.StackStreamFactory$AbstractStackWalker.beginStackWalk
  [ 8] java.lang.StackStreamFactory$AbstractStackWalker.walk

amirhadadi

CREATE OR REPLACE FORCE VIEW V_RESTORABLE_TABLES AS
  SELECT table_name tbl from user_tables WHERE
    table_name not like 'FRESH%'
    AND temporary = 'N'
    AND table_name NOT IN ('SNAPSHOT_DATA','SNAPSHOT_TABLE_GROUPS','TABLES_META_DATA')
  minus
  (select log_table from user_mview_logs)
  minus
  (select object_name from user_objects where object_type='MATERIALIZED VIEW');