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amcintyre99/gist:3a854a915c31b1548cfe68005a932a57

Last active June 2, 2017 00:33
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gistfile1.txt
node 6.10.3
andrew@sherlock:~/dma/odbc_ibm$ perf record node --perf-basic-prof db2-bench-prepare-executeNonQuery.js
100000 queries issued in 45.665 seconds, 2189/sec : Prepare - ExecuteNonQuery
connection closed
[ perf record: Woken up 41 times to write data ]
[ perf record: Captured and wrote 10.490 MB perf.data (273571 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: 273K of event 'cycles:pp'
# Event count (approx.): 316349369280495
#
# Overhead Command Shared Object Symbol
# ........ ............... .................... ................................................................................................................................................................
#
38.58% node [kernel.kallsyms] [k] irq_exit
20.16% node [kernel.kallsyms] [k] perf_pmu_enable.part.89
11.47% V8 WorkerThread nodejs [.] v8::internal::LAllocator::AllocateRegisters
9.38% node libpthread-2.23.so [.] pthread_cond_wait@@GLIBC_2.3.2
7.99% node [kernel.kallsyms] [k] __bitmap_intersects
6.60% node ld-2.23.so [.] 0x0000000000009d93
4.87% node [kernel.kallsyms] [k] activate_task
0.91% node [kernel.kallsyms] [k] copy_user_generic_string
0.01% node nodejs [.] 0x000000000088df3b
0.00% node nodejs [.] v8::internal::Heap::MoveElements
0.00% node nodejs [.] 0x000000000088df2c
0.00% node nodejs [.] 0x000000000088df34
0.00% node nodejs [.] 0x000000000088df20
0.00% node nodejs [.] 0x000000000088df3f
0.00% node libc-2.23.so [.] 0x000000000015f252
0.00% node nodejs [.] 0x000000000088dfd8
0.00% node libc-2.23.so [.] 0x000000000015f23f
0.00% node [kernel.kallsyms] [k] perf_pmu_sched_task
0.00% node nodejs [.] 0x000000000088dfd6
0.00% node libc-2.23.so [.] 0x000000000015f223
0.00% node [kernel.kallsyms] [k] native_write_msr_safe
0.00% node nodejs [.] 0x000000000088df44
0.00% node [kernel.kallsyms] [k] enqueue_entity
0.00% node nodejs [.] 0x000000000088df78
0.00% node nodejs [.] 0x000000000088df5a
0.00% node nodejs [.] 0x000000000088df6b
0.00% node nodejs [.] 0x000000000088df64
0.00% node libpthread-2.23.so [.] pthread_mutex_lock
0.00% node nodejs [.] 0x000000000088dfbc
0.00% node nodejs [.] 0x000000000088df89
0.00% node nodejs [.] 0x000000000088dfb0
0.00% node nodejs [.] 0x000000000088dfa4
0.00% node libc-2.23.so [.] 0x000000000015f279
0.00% node nodejs [.] 0x000000000088df98
0.00% node libc-2.23.so [.] 0x000000000015f28d
0.00% node [kernel.kallsyms] [k] _raw_spin_lock
0.00% node libc-2.23.so [.] 0x000000000015f266
0.00% node nodejs [.] 0x000000000088df2a
0.00% node nodejs [.] 0x000000000088dfdf
0.00% node [kernel.kallsyms] [k] dequeue_entity
0.00% node nodejs [.] 0x000000000088dfcb
0.00% node [kernel.kallsyms] [k] SYSC_semtimedop
0.00% node [kernel.kallsyms] [k] _raw_spin_lock_irqsave
0.00% node libdb2.so.1 [.] clientCommCallback
0.00% node nodejs [.] 0x000000000088dfc2
0.00% node [kernel.kallsyms] [k] update_cfs_shares
0.00% node nodejs [.] v8::internal::Execution::Call
0.00% node libpthread-2.23.so [.] pthread_getspecific
0.00% node libdb2.so.1 [.] SQLFreeStmt2
0.00% node [kernel.kallsyms] [k] effective_load.isra.40
0.00% node [kernel.kallsyms] [k] __schedule
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