JDK9-bottleneck.asm

# c2, level 4, org.jctools.jmh.throughput.generated.QueueThroughputBackoffNone_tpt_jmhTest::offer_thrpt_jmhStub, version 643 (89 bytes)
 0,46%| 0xb254: mov    %r11,%rcx          ;*getfield buffer {reexecute=0 rethrow=0 return_oop=0}
      |                                   ; - org.jctools.queues.SpscArrayQueue::offer@14 (line 176)
      |                                   ; - org.jctools.jmh.throughput.QueueThroughputBackoffNone::offer@8 (line 92)
      |                                   ; - org.jctools.jmh.throughput.generated.QueueThroughputBackoffNone_tpt_jmhTest::offer_thrpt_jmhStub@17 (line 299)
      | 0xb257: lea    0x10(%r11,%r10,4),%r13  ;*invokevirtual getObjectVolatile {reexecute=0 rethrow=0 return_oop=0}
      |                                   ; - sun.misc.Unsafe::getObjectVolatile@5 (line 923)
      |                                   ; - org.jctools.util.UnsafeRefArrayAccess::lvElement@5 (line 103)
      |                                   ; - org.jctools.queues.SpscArrayQueue::offerSlowPath@49 (line 202)
      |                                   ; - org.jctools.queues.SpscArrayQueue::offer@44 (line 181)
      |                                   ; - org.jctools.jmh.throughput.QueueThroughputBackoffNone::offer@8 (line 92)
      |                                   ; - org.jctools.jmh.throughput.generated.QueueThroughputBackoffNone_tpt_jmhTest::offer_thrpt_jmhStub@17 (line 299)
 0,01%| 0xb25c: mov    (%rsp),%r10
      | 0xb260: cmp    0x118(%rbp),%r10
      | 0xb267: jge    0xb2f9
 0,61%| 0xb26d: movsbl 0x340(%r15),%r10d
      | 0xb275: test   %r10d,%r10d
      | 0xb278: jne    0xb340
 0,01%| 0xb27e: mov    %ebx,0x0(%r13)
 0,01%| 0xb282: mov    %rbx,%r10
 0,50%| 0xb285: mov    %r13,%r11
      | 0xb288: xor    %r11,%r10
      | 0xb28b: shr    $0x14,%r10
 0,01%| 0xb28f: test   %r10,%r10
      | 0xb292: je     0xb1d0
 0,37%| 0xb298: shr    $0x9,%r11
      | 0xb29c: mov    $0x7fe1dfd87000,%rdi
      | 0xb2a6: add    %r11,%rdi
 0,02%| 0xb2a9: movsbl (%rdi),%r10d
 0,50%| 0xb2ad: cmp    $0x20,%r10d
      | 0xb2b1: je     0xb1d0
      | 0xb2b7: mov    0x380(%r15),%r10
      | 0xb2be: mov    0x388(%r15),%rcx
      | 0xb2c5: lock addl $0x0,-0x40(%rsp); WTF?
42,33%| 0xb2cb: movsbl (%rdi),%r11d       ; WTF????
      | 0xb2cf: test   %r11d,%r11d
      | 0xb2d2: je     0xb1d0
      | 0xb2d8: mov    %r12b,(%rdi)
      | 0xb2db: test   %rcx,%rcx
      | 0xb2de: je     0xb1a6
      | 0xb2e4: mov    %rdi,-0x8(%r10,%rcx,1)
      | 0xb2e9: add    $0xfffffffffffffff8,%rcx
      | 0xb2ed: mov    %rcx,0x388(%r15)   ;*invokevirtual putObjectRelease {reexecute=0 rethrow=0 return_oop=0}
      |                                   ; - sun.misc.Unsafe::putOrderedObject@7 (line 1042)
      |                                   ; - org.jctools.util.UnsafeRefArrayAccess::soElement@6 (line 77)
      |                                   ; - org.jctools.queues.SpscArrayQueue::offer@64 (line 187)
      |                                   ; - org.jctools.jmh.throughput.QueueThroughputBackoffNone::offer@8 (line 92)
      |                                   ; - org.jctools.jmh.throughput.generated.QueueThroughputBackoffNone_tpt_jmhTest::offer_thrpt_jmhStub@17 (line 299)