gistfile1.txt

node 4.8.3

andrew@sherlock:~/dma/odbc_ibm$ perf record node --perf-basic-prof db2-bench-prepare-executeNonQuery.js
100000 queries issued in 20.666 seconds, 4838/sec : Prepare - ExecuteNonQuery 
connection closed
[ perf record: Woken up 35 times to write data ]
[ perf record: Captured and wrote 9.556 MB perf.data (244959 samples) ]
andrew@sherlock:~/dma/odbc_ibm$ perf report --stdio
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 244K of event 'cycles:pp'
# Event count (approx.): 26265638354
#
# Overhead  Command          Shared Object         Symbol                                                                                         
# ........  ...............  ....................  ................................................................................................................................................................
#
     2.97%  node             [kernel.kallsyms]     [k] perf_pmu_sched_task                                                                                                                                         
     1.49%  node             [kernel.kallsyms]     [k] native_write_msr_safe                                                                                                                                       
     1.18%  node             nodejs                [.] v8::internal::LookupIterator::Next                                                                                                                          
     1.17%  node             libpthread-2.23.so    [.] pthread_mutex_lock                                                                                                                                          
     1.16%  node             [kernel.kallsyms]     [k] enqueue_entity                                                                                                                                              
     1.07%  node             [kernel.kallsyms]     [k] dequeue_entity                                                                                                                                              
     1.04%  node             [kernel.kallsyms]     [k] _raw_spin_lock                                                                                                                                              
     0.87%  node             libdb2.so.1           [.] sqljrParseOpnQryRm                                                                                                                                          
     0.83%  node             libdb2.so.1           [.] sqljcReadHdrAr                                                                                                                                              
     0.81%  node             libdb2.so.1           [.] clientCommCallback                                                                                                                                          
     0.80%  node             [kernel.kallsyms]     [k] SYSC_semtimedop                                                                                                                                             
     0.77%  node             [kernel.kallsyms]     [k] _raw_spin_lock_irqsave                                                                                                                                      
     0.76%  node             [kernel.kallsyms]     [k] update_cfs_shares                                                                                                                                           
     0.71%  node             libdb2.so.1           [.] sqloGetMemoryBlockExtended                                                                                                                                  
     0.66%  node             [kernel.kallsyms]     [k] __schedule                                                                                                                                                  
     0.65%  node             libdb2.so.1           [.] CLI_sqlCompleteCallback                                                                                                                                     
     0.64%  node             libpthread-2.23.so    [.] pthread_getspecific                                                                                                                                         
     0.62%  node             [kernel.kallsyms]     [k] update_curr                                                                                                                                                 
     0.61%  node             [kernel.kallsyms]     [k] resched_curr                                                                                                                                                
     0.57%  node             nodejs                [.] v8::internal::Execution::Call                                                                                                                               
     0.57%  node             [kernel.kallsyms]     [k] effective_load.isra.40                                                                                                                                      
     0.55%  node             libpthread-2.23.so    [.] pthread_mutex_unlock                                                                                                                                        
     0.55%  node             libdb2.so.1           [.] SQLFreeStmt                                                                                                                                                 
     0.53%  node             libdb2.so.1           [.] sqlccipcrecv                                                                                                                                                
     0.53%  node             libdb2.so.1           [.] SQLFreeStmt2                                                                                                                                                
     0.53%  node             libdb2.so.1           [.] sqljrParse                                                                                                                                                  
     0.52%  node             libdb2.so.1           [.] sqloxltc_app                                                                                                                                                
     0.52%  node             [kernel.kallsyms]     [k] select_task_rq_fair                                                                                                                                         
     0.51%  node             libdb2.so.1           [.] sqljrParseObj                                                                                                                                               
     0.49%  node             libdb2.so.1           [.] CLI_callbDrdaInput                                                                                                                                          
     0.49%  node             nodejs                [.] v8::internal::Context::native_context                                                                                                                       
     0.47%  node             libc-2.23.so          [.] malloc                                                                                                                                                      
     0.47%  node             nodejs                [.] v8::internal::Runtime::GetObjectProperty                                                                                                                    
     0.46%  node             libdb2.so.1           [.] SQLBindParameter                                                                                                                                            
     0.46%  node             libdb2.so.1           [.] SQLExecute                                                                                                                                                  
     0.42%  node             [kernel.kallsyms]     [k] entry_SYSCALL_64_fastpath                                                                                                                                   
     0.42%  node             [kernel.kallsyms]     [k] account_entity_dequeue                                                                                                                                      
     0.41%  node             libdb2.so.1           [.] sqljrParseSqlcaGrp                                                                                                                                          
     0.41%  node             libdb2.so.1           [.] SQLO_MEM_POOL::MemTreeGet                                                                                                                                   
     0.40%  node             libdb2.so.1           [.] sqljParseDsc                                                                                                                                                
     0.39%  node             libdb2.so.1           [.] sqljrParseOpenSuccessReply                                                                                                                                  
     0.39%  node             [kernel.kallsyms]     [k] __fget                                                                                                                                                      
     0.38%  node             libdb2.so.1           [.] pdGetCompTraceFlag                                                                                                                                          
     0.38%  node             libdb2.so.1           [.] __intel_new_memset                                                                                                                                          
     0.38%  node             libdb2.so.1           [.] sqljrPreProcessSQL                                                                                                                                          
     0.38%  node             [kernel.kallsyms]     [k] try_to_wake_up                                                                                                                                              
     0.37%  node             nodejs                [.] v8::internal::JSObject::AddDataElement                                                                                                                      
     0.36%  node             libdb2.so.1           [.] sqlccipcsend                                                                                                                                                
     0.36%  node             libpthread-2.23.so    [.] pthread_cond_wait@@GLIBC_2.3.2                                                                                                                              
     0.36%  node             libdb2.so.1           [.] sqljrParseEndUowRm                                                                                                                                          
     0.36%  node             libdb2.so.1           [.] sqljrGenOpenQuery                                                                                                                                           
andrew@sherlock:~/dma/odbc_ibm$