9,45%  DOM Worker       libxul.so                   [.] _ZL27TypedArray_byteLengthGetterP9JSContextjPN2JS5ValueE                                                                                                                           
   3,40%  Cache2 I/O       libxul.so                   [.] _ZN7mozilla3netL7hashmixERjS1_S1_                                                                                                                                                  
   1,28%  DOM Worker       perf-29596.map              [.] 0x00007f6f7996cba2                                                                                                                                                                 
   1,22%  DOM Worker       libxul.so                   [.] _ZN2JS4Zone11getUniqueIdEPN2js2gc4CellEPm                                                                                                                                          
   1,18%  DOM Worker       [unknown]                   [k] 0x00007f6fe185b986                                                                                                                                                                 
   1,11%  DOM Worker       [kernel.kallsyms]           [k] pageblock_pfn_to_page                                                                                                                                                              
   1,10%  firefox          libxul.so                   [.] _ZN2js8GCMarker14drainMarkStackERNS_11SliceBudgetE                                                                                                                                 
   0,94%  DOM Worker       libc-2.23.so                [.] __memcpy_avx_unaligned                                                                                                                                                             
   0,93%  DOM Worker       libxul.so                   [.] _ZNK2js6detail9HashTableIKNS_2gc11StoreBuffer11CellPtrEdgeENS_7HashSetIS4_NS3_17PointerEdgeHasherIS4_EENS_17SystemAllocPolicyEE6SetOpsES9_E6lookupERS5_jj                          
   0,84%  Cache2 I/O       libxul.so                   [.] _ZN7mozilla3net9CacheHash4HashEPKcjj                                                                                                                                               
   0,83%  DOM Worker       [kernel.kallsyms]           [k] clear_page_c_e                                                                                                                                                                     
   0,83%  firefox          [kernel.kallsyms]           [k] pageblock_pfn_to_page                                                                                                                                                              
   0,79%  DOM Worker       libxul.so                   [.] _ZN2js2gc11StoreBuffer14MonoTypeBufferINS1_9SlotsEdgeEE5traceEPS1_RNS_14TenuringTracerE                                                                                            
   0,70%  DOM Worker       perf-29596.map              [.] 0x00007f6f7996cb43                                                                                                                                                                 
   0,68%  DOM Worker       firefox                     [.] arena_malloc                                                                                                                                                                       
   0,68%  DOM Worker       libxul.so                   [.] _ZN2js17InternalGCMethodsIP8JSObjectE11postBarrierEPS2_S2_S2_.constprop.327                                                                                                        
   0,61%  DOM Worker       libxul.so                   [.] _ZN12_GLOBAL__N_124TypedArrayObjectTemplateIhE12makeInstanceEP9JSContextN2JS6HandleIPN2js28ArrayBufferObjectMaybeSharedEEEjjNS5_IP8JSObjectEE                                      
   0,60%  DOM Worker       firefox                     [.] arena_run_tree_insert                                                                                                                                                              
   0,59%  DOM Worker       libxul.so                   [.] _ZN2js17InternalGCMethodsIPNS_5ShapeEE11readBarrierES2_                                                                                                                            
   0,57%  DOM Worker       perf-29596.map              [.] 0x00007f6f79964e0e                                                                                                                                                                 
   0,52%  DOM Worker       libxul.so                   [.] _ZN2js14TenuringTracer8traverseI8JSObjectEEvPPT_                                                                                                                                   
   0,51%  DOM Worker       perf-29596.map              [.] 0x00007f6f7996cad7                                                                                                                                                                 
   0,51%  JS Helper        firefox                     [.] arena_dalloc