# JMH version: 1.21
# VM version: JDK 13-ea, OpenJDK 64-Bit Server VM, 13-ea+22
# VM invoker: /home/carl/Downloads/jdk-13/bin/java
# VM options: -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+UseJVMCICompiler -XX:+LogCompilation -XX:LogFile=/tmp/blah.txt -XX:+PrintAssembly -XX:+PrintInterpreter -XX:+PrintNMethods -XX:+PrintNativeNMethods -XX:+PrintSignatureHandlers -XX:+PrintAdapterHandlers -XX:+PrintStubCode -XX:+PrintCompilation -XX:+PrintInlining -XX:+TraceClassLoading -XX:PrintAssemblyOptions=syntax -XX:PrintAssemblyOptions=intel
# Warmup: 10 iterations, 10 s each
# Measurement: 5 iterations, 1 s each
# Timeout: 10 min per iteration
# Threads: 1 thread, will synchronize iterations
# Benchmark mode: Average time, time/op
# Benchmark: io.perfmark.java9.VarHandleMarkHolderBenchmark.link
# Run progress: 0.00% complete, ETA 00:21:00
# Fork: 1 of 1
# Preparing profilers: LinuxPerfAsmProfiler
# Profilers consume stdout and stderr from target VM, use -v EXTRA to copy to console
# Warmup Iteration 1: 38.962 ns/op
# Warmup Iteration 2: 20.001 ns/op
# Warmup Iteration 3: 16.751 ns/op
# Warmup Iteration 4: 12.616 ns/op
# Warmup Iteration 5: 12.574 ns/op
# Warmup Iteration 6: 12.959 ns/op
# Warmup Iteration 7: 12.503 ns/op]
# Warmup Iteration 8: 13.126 ns/ops]
# Warmup Iteration 9: 12.446 ns/ops]
# Warmup Iteration 10: 13.339 ns/ops]
Iteration 1: 12.652 ns/opNG [1m 48s]
Iteration 2: 14.071 ns/opNG [1m 49s]
Iteration 3: 12.740 ns/opNG [1m 50s]
Iteration 4: 12.605 ns/opNG [1m 51s]
Iteration 5: 12.789 ns/opNG [1m 52s]
> Task :perfmark-java9:jmh
# Processing profiler results: LinuxPerfAsmProfiler
Result "io.perfmark.java9.VarHandleMarkHolderBenchmark.link":
12.971 ±(99.9%) 2.384 ns/op [Average]
(min, avg, max) = (12.605, 12.971, 14.071), stdev = 0.619
CI (99.9%): [10.587, 15.355] (assumes normal distribution)
Secondary result "io.perfmark.java9.VarHandleMarkHolderBenchmark.link:·asm":
PrintAssembly processed: 924054 total address lines.
Perf output processed (skipped 102.895 seconds):
Column 1: cycles (5340 events)
Hottest code regions (>10.00% "cycles" events):
....[Hottest Region 1]..............................................................................
jvmci, level 4, io.perfmark.java9.generated.VarHandleMarkHolderBenchmark_link_jmhTest::link_avgt_jmhStub, version 29253 (16 bytes)
0x00007f2e861710ee: mov %r8d,%r14d
0x00007f2e861710f1: mov %r9,0x8(%rsp)
0x00007f2e861710f6: mov %r11d,0x4c(%rsp)
0x00007f2e861710fb: jmpq 0x00007f2e86170fd4
0x00007f2e86171100: mov 0x4c(%rsp),%r11d
0x00007f2e86171105: mov 0x30(%rsp),%rbx
0x00007f2e8617110a: jmpq 0x00007f2e8617101f
0x00007f2e8617110f: mov 0x4c(%rsp),%r11d
0x00007f2e86171114: mov 0x30(%rsp),%rbx
0x00007f2e86171119: jmpq 0x00007f2e8617101f
2.36% 0x00007f2e8617111e: lock addl $0x0,(%rsp)
53.54% 0x00007f2e86171123: cmpb $0x0,(%rsi,%r10,1)
0.21% 0x00007f2e86171128: jne 0x00007f2e86171188
2.34% 0x00007f2e8617112e: mov 0x4c(%rsp),%r11d
0x00007f2e86171133: mov %r10,%rbx
0x00007f2e86171136: jmpq 0x00007f2e8617101f
0x00007f2e8617113b: mov %rsi,%rbx
0x00007f2e8617113e: mov %rdx,0x18(%rsp)
0x00007f2e86171143: mov %rdi,0x10(%rsp)
0x00007f2e86171148: mov %ecx,%r13d
0x00007f2e8617114b: mov %r8d,%r14d
0x00007f2e8617114e: mov %r9,0x8(%rsp)
0x00007f2e86171153: mov %r11d,0x4c(%rsp)
0x00007f2e86171158: jmpq 0x00007f2e86170fd4
....................................................................................................
58.45% <total for region 1>
....[Hottest Region 2]..............................................................................
jvmci, level 4, io.perfmark.java9.generated.VarHandleMarkHolderBenchmark_link_jmhTest::link_avgt_jmhStub, version 29253 (330 bytes)
0x00007f2e86170f1f: mov %rbx,0x18(,%r11,8)
0x00007f2e86170f27: movsbl 0x94(%r14),%esi
0x00007f2e86170f2f: test %sil,%sil
0x00007f2e86170f32: jne 0x00007f2e861712ed
0x00007f2e86170f38: mov %r13,0x30(%rsp)
0x00007f2e86170f3d: movq $0x1,0x20(%rsp)
╭ 0x00007f2e86170f46: jmpq 0x00007f2e8617107f
│ 0x00007f2e86170f4b: nopl 0x0(%rax,%rax,1)
│ ↗ 0x00007f2e86170f50: and %r9,%r8
│ │ 0x00007f2e86170f53: mov %r8d,%r8d
2.25% │ │ 0x00007f2e86170f56: cmp %r8d,%ecx
│ │ 0x00007f2e86170f59: jbe 0x00007f2e861713bb
│ │ 0x00007f2e86170f5f: mov 0xc(%r10),%ecx
0.04% │ │ 0x00007f2e86170f63: shl $0x3,%rsi
│ │ 0x00007f2e86170f67: movq $0x270f,0x10(%rsi,%r8,8)
1.97% │ │ 0x00007f2e86170f70: mov 0x20(,%r11,8),%esi
0.02% │ │ 0x00007f2e86170f78: mov %r11d,%edi
│ │ 0x00007f2e86170f7b: shl $0x3,%rdi
│ │ 0x00007f2e86170f7f: mov %ecx,%edx
2.32% │ │ 0x00007f2e86170f81: shl $0x3,%rdx
│ │ 0x00007f2e86170f85: mov 0xc(,%rsi,8),%eax
0.06% │ │ 0x00007f2e86170f8c: mov 0x8(,%rsi,8),%ebp
0.04% │ │ 0x00007f2e86170f93: cmp %r8d,%eax
│ │ 0x00007f2e86170f96: jle 0x00007f2e86171326
2.25% │ │ 0x00007f2e86170f9c: cmp $0x702,%ebp
│ │ 0x00007f2e86170fa2: jne 0x00007f2e8617136e
│ │ 0x00007f2e86170fa8: shl $0x3,%rsi
│ │ 0x00007f2e86170fac: cmpb $0x0,0x30(%r15)
│╭│ 0x00007f2e86170fb1: jne 0x00007f2e861710ac
2.27% │││ 0x00007f2e86170fb7: mov %rsi,%rbx
0.04% │││ 0x00007f2e86170fba: mov %rdx,0x18(%rsp)
│││ 0x00007f2e86170fbf: mov %rdi,0x10(%rsp)
│││ 0x00007f2e86170fc4: mov %ecx,%r13d
2.19% │││ 0x00007f2e86170fc7: mov %r8d,%r14d
0.02% │││ 0x00007f2e86170fca: mov %r9,0x8(%rsp)
│││ 0x00007f2e86170fcf: mov %r11d,0x4c(%rsp)
│││ 0x00007f2e86170fd4: mov %r13d,0x10(%rbx,%r14,4)
2.02% │││ 0x00007f2e86170fd9: lea 0x10(%rbx,%r14,4),%rsi
0.02% │││ 0x00007f2e86170fde: xor 0x18(%rsp),%rsi
│││ 0x00007f2e86170fe3: test $0xfffffffffff00000,%rsi
│││ 0x00007f2e86170fea: mov 0x18(%rsp),%r13
2.12% │││ 0x00007f2e86170fef: je 0x00007f2e86171100
│││ 0x00007f2e86170ff5: test %r13,%r13
│││ 0x00007f2e86170ff8: je 0x00007f2e8617110f
0.02% │││ 0x00007f2e86170ffe: mov 0x30(%rsp),%r10
│││ 0x00007f2e86171003: lea 0x10(%rbx,%r14,4),%rsi
2.21% │││ 0x00007f2e86171008: shr $0x9,%rsi
│││ 0x00007f2e8617100c: cmpb $0x20,(%rsi,%r10,1)
0.02% │││ 0x00007f2e86171011: jne 0x00007f2e8617111e
│││ 0x00007f2e86171017: mov 0x4c(%rsp),%r11d
│││ 0x00007f2e8617101c: mov %r10,%rbx
│││ 0x00007f2e8617101f: mov 0x30(,%r11,8),%r10d
2.43% │││ 0x00007f2e86171027: cmp 0xc(,%r10,8),%r14d
│││ 0x00007f2e8617102f: jge 0x00007f2e861713fd
0.02% │││ 0x00007f2e86171035: mov 0x60(%rsp),%rsi
│││ 0x00007f2e8617103a: shl $0x3,%r10
2.38% │││ 0x00007f2e8617103e: movq $0x6,0x10(%r10,%r14,8)
0.02% │││ 0x00007f2e86171047: mov 0x8(%rsp),%r9
│││ 0x00007f2e8617104c: inc %r9
│││ 0x00007f2e8617104f: mov %r9,0x18(,%r11,8)
2.17% │││ 0x00007f2e86171057: movsbl 0x94(%rsi),%r10d
│││ 0x00007f2e8617105f: mov 0x20(%rsp),%r11
0.02% │││ 0x00007f2e86171064: inc %r11
│││ 0x00007f2e86171067: test %r10b,%r10b
│││ 0x00007f2e8617106a: jne 0x00007f2e861711ce
2.49% │││ 0x00007f2e86171070: mov 0x108(%r15),%r10
│││ 0x00007f2e86171077: test %eax,(%r10)
0.04% │││ 0x00007f2e8617107a: mov %r11,0x20(%rsp)
↘││ 0x00007f2e8617107f: mov 0x50(%rsp),%r10
2.13% ││ 0x00007f2e86171084: mov 0x10(%r10),%r11d
0.02% ││ 0x00007f2e86171088: mov 0x28(,%r11,8),%esi
0.04% ││ 0x00007f2e86171090: mov 0x10(,%r11,8),%r8
0.04% ││ 0x00007f2e86171098: mov 0x18(,%r11,8),%r9
2.49% ││ 0x00007f2e861710a0: mov 0xc(,%rsi,8),%ecx
│╰ 0x00007f2e861710a7: jmpq 0x00007f2e86170f50
↘ 0x00007f2e861710ac: lea 0x10(%rsi,%r8,4),%rax
0x00007f2e861710b1: mov (%rax),%eax
0x00007f2e861710b3: shl $0x3,%rax
0x00007f2e861710b7: test %rax,%rax
0x00007f2e861710ba: je 0x00007f2e8617113b
0x00007f2e861710c0: mov 0x38(%r15),%rbp
0x00007f2e861710c4: test %rbp,%rbp
0x00007f2e861710c7: je 0x00007f2e8617115d
0x00007f2e861710cd: mov 0x48(%r15),%rbx
....................................................................................................
34.14% <total for region 2>
....[Hottest Regions]...............................................................................
58.45% jvmci, level 4 io.perfmark.java9.generated.VarHandleMarkHolderBenchmark_link_jmhTest::link_avgt_jmhStub, version 29253 (16 bytes)
34.14% jvmci, level 4 io.perfmark.java9.generated.VarHandleMarkHolderBenchmark_link_jmhTest::link_avgt_jmhStub, version 29253 (330 bytes)
0.86% kernel [unknown] (1 bytes)
0.66% kernel [unknown] (39 bytes)
0.52% kernel [unknown] (3 bytes)
0.26% kernel [unknown] (6 bytes)
0.13% kernel [unknown] (0 bytes)
0.09% kernel [unknown] (6 bytes)
0.09% interpreter method entry point (kind = zerolocals) (8 bytes)
0.07% kernel [unknown] (62 bytes)
0.07% kernel [unknown] (0 bytes)
0.06% kernel [unknown] (0 bytes)
0.06% kernel [unknown] (0 bytes)
0.06% kernel [unknown] (1 bytes)
0.06% interpreter invokeinterface 185 invokeinterface (4 bytes)
0.06% libc-2.28.so syscall (0 bytes)
0.06% libc-2.28.so __strlen_avx2 (52 bytes)
0.04% kernel [unknown] (9 bytes)
0.04% kernel [unknown] (1 bytes)
0.04% kernel [unknown] (6 bytes)
4.18% <...other 198 warm regions...>
....................................................................................................
99.98% <totals>
....[Hottest Methods (after inlining)]..............................................................
92.58% jvmci, level 4 io.perfmark.java9.generated.VarHandleMarkHolderBenchmark_link_jmhTest::link_avgt_jmhStub, version 29253
4.59% kernel [unknown]
0.17% interpreter method entry point (kind = zerolocals)
0.11% hsdis-amd64.so print_insn
0.07% interpreter invokeinterface 185 invokeinterface
0.07% libjvm.so decode_env::handle_event
0.06% libc-2.28.so _IO_fwrite
0.06% interpreter deoptimization entry points
0.06% libjvm.so InstanceKlass::find_method_index
0.06% libc-2.28.so syscall
0.06% libc-2.28.so __strlen_avx2
0.04% interpreter invoke return entry points
0.04% libpthread-2.28.so pthread_cond_wait@@GLIBC_2.3.2
0.04% libpthread-2.28.so __libc_write
0.04% libc-2.28.so _IO_fflush
0.04% libpthread-2.28.so __pthread_enable_asynccancel
0.04% libc-2.28.so __stpcpy_sse2_unaligned
0.04% libc-2.28.so __strchrnul_avx2
0.04% libjvm.so os::vsnprintf
0.04% libc-2.28.so vfprintf
1.76% <...other 89 warm methods...>
....................................................................................................
99.98% <totals>
....[Distribution by Source]........................................................................
92.60% jvmci, level 4
4.59% kernel
1.03% libjvm.so
0.58% libc-2.28.so
0.47% interpreter
0.37% c1, level 1
0.17% hsdis-amd64.so
0.13% libpthread-2.28.so
0.02% runtime stub
0.02% perf-2616.map
....................................................................................................
99.98% <totals>
Created
May 27, 2019 19:42
-
-
Save carl-mastrangelo/7f1def204ae5d6e76268cc42b8c1af45 to your computer and use it in GitHub Desktop.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment