Results After

c:\Program Files\Java\jdk1.8.0_45\bin>jcmd 8668 VM.native_memory detail.diff
8668:

Native Memory Tracking:

Total:  reserved=1867048KB  +29447KB, committed=595240KB +240475KB

-                 Java Heap (reserved=393216KB, committed=393216KB +196608KB)
                            (mmap: reserved=393216KB, committed=393216KB +196608
KB)

-                     Class (reserved=1071636KB +4256KB, committed=24852KB +4256
KB)
                            (classes #2751 +327)
                            (malloc=532KB +160KB, #5719 +3209)
                            (mmap: reserved=1071104KB +4096KB, committed=24320KB
 +4096KB)

-                    Thread (reserved=145KB +8KB, committed=145KB +8KB)
                            (thread #35 +2)
                            (stack: reserved=60416KB +4096KB, committed=60416KB
+4096KB)
                            (malloc=104KB +6KB, #186 +10)
                            (arena=41KB +2KB, #70 +4)

-                      Code (reserved=254584KB +2939KB, committed=29684KB +16719
KB)
                            (malloc=4984KB +2939KB, #4899 +2376)
                            (mmap: reserved=249600KB, committed=24700KB +13780KB
)

-                        GC (reserved=10220KB +24KB, committed=10160KB +664KB)
                            (malloc=8812KB +24KB, #146 +4)
                            (mmap: reserved=1408KB, committed=1348KB +640KB)

-                  Compiler (reserved=128KB +5KB, committed=128KB +5KB)
                            (malloc=29KB +5KB, #186 +68)
                            (arena=99KB, #3)

-                  Internal (reserved=30173KB +17400KB, committed=30109KB +17400
KB)
                            (malloc=30109KB +17400KB, #15758 +6853)
                            (mmap: reserved=64KB, committed=0KB)

-                    Symbol (reserved=4832KB +390KB, committed=4832KB +390KB)
                            (malloc=3321KB +230KB, #34563 +1648)
                            (arena=1511KB +160KB, #1)

-           Memory Tracking (reserved=4457KB +552KB, committed=4457KB +552KB)
                            (malloc=4457KB +552KB, #162 +8)

-        Pooled Free Chunks (reserved=187KB -223KB, committed=187KB -223KB)
                            (malloc=187KB -223KB)

-                   Unknown (reserved=37056KB, committed=37056KB)
                            (mmap: reserved=37056KB, committed=37056KB)


Details:

[0x000000005254154d]                  (malloc=536KB +45KB, #3978 +381)

[0x000000005258665d]                  (malloc=144KB +78KB, #5173 +3122)

[0x00000000525c0ad2]                  (malloc=4925KB +2937KB, #4172 +2330)

[0x00000000525c308d]                  (malloc=20KB +1KB, #712 +46)

[0x00000000525c409d]                  (malloc=10KB +6KB, #165 +68)

[0x00000000525f5013]                  (malloc=139KB +63KB, #111 +50)

[0x00000000525fdf7f]                  (malloc=1478KB -61KB, #127 +1)

[0x0000000052669b4d]                  (malloc=794KB +38KB, #34317 +1624)

[0x000000005270e7f3]                  (malloc=28394KB +16603KB, #11282 +6465)

[0x0000000052745fc8]                  (malloc=57KB +2KB, #152 +4)

[0x00000000527633b4]                  (malloc=96KB +6KB, #34 +2)

[0x000000005278d31b]                  (malloc=2KB +2KB, #1 +1)

[0x000000005278d63b]                  (malloc=5KB +5KB, #1 +1)

[0x000000005278d74a]                  (malloc=2KB +2KB, #1 +1)

[0x0000000052791c4e]                  (malloc=1707KB +24KB, #142 +2)

[0x0000000052795cc4]                  (malloc=2440KB +520KB, #1)

[0x000000005279fc0e]                  (malloc=1028KB +750KB, #107 +2)

[0x000000005279fe02]                  (malloc=186KB +18KB, #19 +2)

[0x000000005279ff62]                  (malloc=1900KB +192KB, #239 +24)

[0x00000000527b4ec1]                  (malloc=16KB +16KB, #4 +4)

[0x000000005292442a]                  (malloc=16KB +8KB, #1)

[0x000000005276ab43]                  (mmap: reserved=50176KB +4096KB, committed
=50176KB +4096KB)

[0x000000005276ee4a]                  (mmap: reserved=393216KB, committed=393216
KB +196608KB)

[0x000000005276ee72]                  (mmap: reserved=1359168KB +4096KB, committ
ed=87424KB +18516KB)