# To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 32K of event 'task-clock:ppp' # Event count (approx.): 8035250000 # # Children Self Command Shared Object Symbol # ........ ........ ....... ................................................. ..................................................... # 99.56% 0.00% bench libc.so.6 [.] start_thread | ---start_thread | |--97.95%--syscall | | | |--58.91%--entry_SYSCALL_64_after_hwframe | | do_syscall_64 | | | | | |--19.61%--__x64_sys_getpgid | | | | | | | |--11.69%--0xffffffffa02050de | | | | kprobe_ftrace_handler | | | | | | | | | |--6.26%--pre_handler_kretprobe | | | | | | | | | | | |--3.29%--objpool_pop | | | | | | | | | | | --1.97%--rethook_try_get | | | | | | | | | |--2.41%--rcu_is_watching | | | | | | | | | --0.93%--get_kprobe | | | | | | | --5.59%--do_getpgid | | | | | | | --4.85%--find_task_by_vpid | | | | | | | |--2.01%--idr_find | | | | | | | --1.42%--__radix_tree_lookup | | | | | |--14.68%--arch_rethook_trampoline | | | | | | | --12.96%--arch_rethook_trampoline_callback | | | | | | | --12.69%--rethook_trampoline_handler | | | | | | | |--10.89%--kretprobe_rethook_handler | | | | | | | | | --9.80%--kretprobe_dispatcher | | | | | | | | | --6.85%--kretprobe_perf_func | | | | | | | | | --6.57%--trace_call_bpf | | | | | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | | | | | --0.67%--migrate_disable | | | | | | | --0.88%--objpool_push | | | | | --0.56%--syscall_exit_to_user_mode | | | --4.50%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | --1.50%--syscall@plt 98.00% 34.25% bench libc.so.6 [.] syscall | |--63.76%--syscall | | | |--58.97%--entry_SYSCALL_64_after_hwframe | | do_syscall_64 | | | | | |--19.61%--__x64_sys_getpgid | | | | | | | |--11.69%--0xffffffffa02050de | | | | kprobe_ftrace_handler | | | | | | | | | |--6.26%--pre_handler_kretprobe | | | | | | | | | | | |--3.29%--objpool_pop | | | | | | | | | | | --1.97%--rethook_try_get | | | | | | | | | |--2.41%--rcu_is_watching | | | | | | | | | --0.93%--get_kprobe | | | | | | | --5.59%--do_getpgid | | | | | | | --4.85%--find_task_by_vpid | | | | | | | |--2.01%--idr_find | | | | | | | --1.42%--__radix_tree_lookup | | | | | |--14.68%--arch_rethook_trampoline | | | | | | | --12.96%--arch_rethook_trampoline_callback | | | | | | | --12.69%--rethook_trampoline_handler | | | | | | | |--10.89%--kretprobe_rethook_handler | | | | | | | | | --9.80%--kretprobe_dispatcher | | | | | | | | | --6.85%--kretprobe_perf_func | | | | | | | | | --6.57%--trace_call_bpf | | | | | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | | | | | --0.67%--migrate_disable | | | | | | | --0.88%--objpool_push | | | | | --0.56%--syscall_exit_to_user_mode | | | --4.50%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | --34.25%--start_thread syscall 59.08% 0.00% bench [kernel.kallsyms] [k] entry_SYSCALL_64_after_hwframe | ---entry_SYSCALL_64_after_hwframe do_syscall_64 | |--19.61%--__x64_sys_getpgid | | | |--11.69%--0xffffffffa02050de | | kprobe_ftrace_handler | | | | | |--6.26%--pre_handler_kretprobe | | | | | | | |--3.29%--objpool_pop | | | | | | | --1.97%--rethook_try_get | | | | | |--2.41%--rcu_is_watching | | | | | --0.93%--get_kprobe | | | --5.59%--do_getpgid | | | --4.85%--find_task_by_vpid | | | |--2.01%--idr_find | | | --1.42%--__radix_tree_lookup | |--14.68%--arch_rethook_trampoline | | | --12.96%--arch_rethook_trampoline_callback | | | --12.69%--rethook_trampoline_handler | | | |--10.89%--kretprobe_rethook_handler | | | | | --9.80%--kretprobe_dispatcher | | | | | --6.85%--kretprobe_perf_func | | | | | --6.57%--trace_call_bpf | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | --0.67%--migrate_disable | | | --0.88%--objpool_push | --0.56%--syscall_exit_to_user_mode 59.08% 24.07% bench [kernel.kallsyms] [k] do_syscall_64 | |--35.01%--do_syscall_64 | | | |--19.61%--__x64_sys_getpgid | | | | | |--11.69%--0xffffffffa02050de | | | kprobe_ftrace_handler | | | | | | | |--6.26%--pre_handler_kretprobe | | | | | | | | | |--3.29%--objpool_pop | | | | | | | | | --1.97%--rethook_try_get | | | | | | | |--2.41%--rcu_is_watching | | | | | | | --0.93%--get_kprobe | | | | | --5.59%--do_getpgid | | | | | --4.85%--find_task_by_vpid | | | | | |--2.01%--idr_find | | | | | --1.42%--__radix_tree_lookup | | | |--14.68%--arch_rethook_trampoline | | | | | --12.96%--arch_rethook_trampoline_callback | | | | | --12.69%--rethook_trampoline_handler | | | | | |--10.89%--kretprobe_rethook_handler | | | | | | | --9.80%--kretprobe_dispatcher | | | | | | | --6.85%--kretprobe_perf_func | | | | | | | --6.57%--trace_call_bpf | | | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | | | --0.67%--migrate_disable | | | | | --0.88%--objpool_push | | | --0.56%--syscall_exit_to_user_mode | --24.06%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 19.66% 0.21% bench [kernel.kallsyms] [k] __x64_sys_getpgid | --19.44%--__x64_sys_getpgid | |--11.74%--0xffffffffa02050de | kprobe_ftrace_handler | | | |--6.30%--pre_handler_kretprobe | | | | | |--3.29%--objpool_pop | | | | | --1.97%--rethook_try_get | | | |--2.41%--rcu_is_watching | | | --0.93%--get_kprobe | --5.59%--do_getpgid | --4.85%--find_task_by_vpid | |--2.01%--idr_find | --1.42%--__radix_tree_lookup 14.71% 1.75% bench [kernel.kallsyms] [k] arch_rethook_trampoline | |--12.96%--arch_rethook_trampoline | | | --12.96%--arch_rethook_trampoline_callback | | | --12.69%--rethook_trampoline_handler | | | |--10.89%--kretprobe_rethook_handler | | | | | --9.80%--kretprobe_dispatcher | | | | | --6.85%--kretprobe_perf_func | | | | | --6.57%--trace_call_bpf | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | --0.67%--migrate_disable | | | --0.88%--objpool_push | --1.75%--start_thread syscall | --1.71%--entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline 12.96% 0.27% bench [kernel.kallsyms] [k] arch_rethook_trampoline_callback | --12.69%--arch_rethook_trampoline_callback rethook_trampoline_handler | |--10.89%--kretprobe_rethook_handler | | | --9.80%--kretprobe_dispatcher | | | --6.85%--kretprobe_perf_func | | | --6.57%--trace_call_bpf | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | --0.67%--migrate_disable | --0.88%--objpool_push 12.69% 0.88% bench [kernel.kallsyms] [k] rethook_trampoline_handler | |--11.81%--rethook_trampoline_handler | | | |--10.89%--kretprobe_rethook_handler | | | | | --9.80%--kretprobe_dispatcher | | | | | --6.85%--kretprobe_perf_func | | | | | --6.57%--trace_call_bpf | | | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | | | --0.67%--migrate_disable | | | --0.88%--objpool_push | --0.88%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler 11.74% 2.10% bench [kernel.kallsyms] [k] kprobe_ftrace_handler | |--9.64%--kprobe_ftrace_handler | | | |--6.30%--pre_handler_kretprobe | | | | | |--3.29%--objpool_pop | | | | | --1.97%--rethook_try_get | | | |--2.41%--rcu_is_watching | | | --0.93%--get_kprobe | --2.10%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler 11.74% 0.00% bench [unknown] [k] 0xffffffffa02050de | ---0xffffffffa02050de kprobe_ftrace_handler | |--6.30%--pre_handler_kretprobe | | | |--3.29%--objpool_pop | | | --1.97%--rethook_try_get | |--2.41%--rcu_is_watching | --0.93%--get_kprobe 10.89% 1.09% bench [kernel.kallsyms] [k] kretprobe_rethook_handler | |--9.80%--kretprobe_rethook_handler | kretprobe_dispatcher | | | --6.85%--kretprobe_perf_func | | | --6.57%--trace_call_bpf | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | --0.67%--migrate_disable | --1.09%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler kretprobe_rethook_handler 9.80% 2.94% bench [kernel.kallsyms] [k] kretprobe_dispatcher | |--6.86%--kretprobe_dispatcher | | | --6.85%--kretprobe_perf_func | | | --6.57%--trace_call_bpf | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | --0.67%--migrate_disable | --2.94%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler kretprobe_rethook_handler kretprobe_dispatcher 6.94% 6.93% bench bpf_prog_21856463590f61f1_bench_trigger_kretprobe [k] bpf_prog_21856463590f61f1_bench_trigger_kretprobe | --6.93%--start_thread syscall | |--4.49%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | --2.44%--entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler kretprobe_rethook_handler kretprobe_dispatcher kretprobe_perf_func trace_call_bpf bpf_prog_21856463590f61f1_bench_trigger_kretprobe 6.85% 0.28% bench [kernel.kallsyms] [k] kretprobe_perf_func | --6.57%--kretprobe_perf_func trace_call_bpf | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | --0.67%--migrate_disable 6.57% 2.91% bench [kernel.kallsyms] [k] trace_call_bpf | |--3.67%--trace_call_bpf | | | |--2.44%--bpf_prog_21856463590f61f1_bench_trigger_kretprobe | | | --0.67%--migrate_disable | --2.91%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler kretprobe_rethook_handler kretprobe_dispatcher kretprobe_perf_func trace_call_bpf 6.30% 0.81% bench [kernel.kallsyms] [k] pre_handler_kretprobe | |--5.49%--pre_handler_kretprobe | | | |--3.29%--objpool_pop | | | --1.97%--rethook_try_get | --0.81%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler pre_handler_kretprobe 5.59% 0.27% bench [kernel.kallsyms] [k] do_getpgid | --5.32%--do_getpgid | --4.85%--find_task_by_vpid | |--2.01%--idr_find | --1.42%--__radix_tree_lookup 4.85% 1.39% bench [kernel.kallsyms] [k] find_task_by_vpid | |--3.46%--find_task_by_vpid | | | |--2.01%--idr_find | | | --1.42%--__radix_tree_lookup | --1.39%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid do_getpgid find_task_by_vpid 3.29% 3.29% bench [kernel.kallsyms] [k] objpool_pop | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler pre_handler_kretprobe objpool_pop 2.55% 2.55% bench [kernel.kallsyms] [k] rcu_is_watching | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler | --2.41%--rcu_is_watching 2.01% 2.01% bench [kernel.kallsyms] [k] idr_find | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid do_getpgid find_task_by_vpid idr_find 1.97% 1.83% bench [kernel.kallsyms] [k] rethook_try_get | --1.83%--start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler pre_handler_kretprobe rethook_try_get 1.50% 1.50% bench bench [.] syscall@plt | ---start_thread syscall@plt 1.42% 1.42% bench [kernel.kallsyms] [k] __radix_tree_lookup | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid do_getpgid find_task_by_vpid __radix_tree_lookup 0.93% 0.93% bench [kernel.kallsyms] [k] get_kprobe | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 __x64_sys_getpgid 0xffffffffa02050de kprobe_ftrace_handler get_kprobe 0.88% 0.88% bench [kernel.kallsyms] [k] objpool_push | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler objpool_push 0.67% 0.67% bench [kernel.kallsyms] [k] migrate_disable | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 arch_rethook_trampoline arch_rethook_trampoline_callback rethook_trampoline_handler kretprobe_rethook_handler kretprobe_dispatcher kretprobe_perf_func trace_call_bpf migrate_disable 0.56% 0.56% bench [kernel.kallsyms] [k] syscall_exit_to_user_mode | ---start_thread syscall entry_SYSCALL_64_after_hwframe do_syscall_64 syscall_exit_to_user_mode 0.45% 0.45% bench [kernel.kallsyms] [k] __rcu_read_lock 0.44% 0.44% bench [unknown] [k] 0xffffffffa0205005 0.39% 0.39% bench [kernel.kallsyms] [k] migrate_enable 0.36% 0.36% bench [unknown] [k] 0xffffffffa020515d 0.30% 0.00% bench libc.so.6 [.] __libc_start_call_main 0.30% 0.00% bench bench [.] main 0.30% 0.00% bench bench [.] setup_benchmark 0.30% 0.00% bench bench [.] trigger_kretprobe_setup 0.27% 0.27% bench [unknown] [k] 0xffffffffa0205011 0.27% 0.00% bench bench [.] trigger_bench__open_and_load 0.27% 0.00% bench bench [.] bpf_object__load_skeleton 0.27% 0.00% bench bench [.] bpf_object__load 0.27% 0.00% bench bench [.] bpf_object_load 0.23% 0.15% bench [kernel.kallsyms] [k] rethook_hook 0.22% 0.00% bench bench [.] bpf_object__load_vmlinux_btf 0.22% 0.00% bench bench [.] libbpf_find_kernel_btf 0.22% 0.00% bench bench [.] btf__parse 0.22% 0.00% bench bench [.] btf_parse 0.22% 0.00% bench bench [.] btf_parse_raw 0.21% 0.21% bench [kernel.kallsyms] [k] __x86_indirect_thunk_array 0.20% 0.20% bench [unknown] [k] 0xffffffffa0205000 0.18% 0.18% bench [kernel.kallsyms] [k] __rcu_read_unlock 0.16% 0.16% bench [unknown] [k] 0xffffffffa020506c 0.16% 0.01% bench [kernel.kallsyms] [k] do_user_addr_fault 0.16% 0.00% bench [kernel.kallsyms] [k] asm_exc_page_fault 0.16% 0.00% bench [kernel.kallsyms] [k] exc_page_fault 0.14% 0.00% bench [kernel.kallsyms] [k] handle_mm_fault 0.14% 0.00% bench [kernel.kallsyms] [k] __handle_mm_fault 0.14% 0.00% bench [kernel.kallsyms] [k] do_anonymous_page 0.13% 0.00% bench [kernel.kallsyms] [k] vma_alloc_folio 0.13% 0.02% bench libc.so.6 [.] __memmove_sse2_unaligned_erms 0.12% 0.00% bench [kernel.kallsyms] [k] alloc_pages_mpol 0.12% 0.00% bench [kernel.kallsyms] [k] __alloc_pages 0.12% 0.00% bench [kernel.kallsyms] [k] get_page_from_freelist 0.12% 0.12% bench [kernel.kallsyms] [k] clear_page_orig 0.11% 0.11% bench bench [.] trigger_producer 0.10% 0.00% bench bench [.] btf_new 0.08% 0.08% bench [kernel.kallsyms] [k] arch_rethook_prepare 0.07% 0.00% bench [unknown] [k] 0000000000000000 0.07% 0.00% bench bench [.] btf_sanity_check 0.07% 0.07% bench [unknown] [k] 0xffffffffa020508e 0.07% 0.01% bench libc.so.6 [.] read 0.06% 0.02% bench bench [.] btf_validate_type 0.05% 0.05% bench [unknown] [k] 0xffffffffa02050e6 0.05% 0.05% bench [unknown] [k] 0xffffffffa020507f 0.05% 0.05% bench [unknown] [k] 0xffffffffa0205150 0.05% 0.00% bench [kernel.kallsyms] [k] ksys_read 0.05% 0.00% bench [kernel.kallsyms] [k] vfs_read 0.05% 0.00% bench [kernel.kallsyms] [k] kernfs_file_read_iter 0.04% 0.04% bench [unknown] [k] 0xffffffffa0205016 0.04% 0.04% bench [unknown] [k] 0xffffffffa020513c 0.04% 0.00% bench [kernel.kallsyms] [k] _copy_to_iter 0.04% 0.01% bench [kernel.kallsyms] [k] rep_movs_alternative 0.04% 0.00% bench [kernel.kallsyms] [k] ftrace_modify_all_code 0.04% 0.04% bench [kernel.kallsyms] [k] arch_rethook_fixup_return 0.04% 0.04% bench [unknown] [k] 0xffffffffa02050ad 0.04% 0.03% bench [kernel.kallsyms] [k] radix_tree_lookup 0.04% 0.04% bench [unknown] [k] 0xffffffffa0205116 0.04% 0.00% bench [kernel.kallsyms] [k] 0xffffffff8108da38 0.04% 0.00% bench [kernel.kallsyms] [k] do_group_exit 0.04% 0.00% bench [kernel.kallsyms] [k] do_exit 0.03% 0.03% bench [kernel.kallsyms] [k] __do_softirq 0.03% 0.03% bench [unknown] [k] 0xffffffffa0205020 0.03% 0.03% bench [unknown] [k] 0xffffffffa02050cc 0.03% 0.00% bench [kernel.kallsyms] [k] asm_sysvec_apic_timer_interrupt 0.03% 0.00% bench [kernel.kallsyms] [k] sysvec_apic_timer_interrupt 0.03% 0.00% bench [kernel.kallsyms] [k] irq_exit_rcu 0.03% 0.00% bench [kernel.kallsyms] [k] task_work_run 0.03% 0.00% bench [kernel.kallsyms] [k] __fput 0.03% 0.03% bench [unknown] [k] 0xffffffffa020512b 0.03% 0.00% bench bench [.] feat_supported 0.03% 0.00% bench bench [.] sys_bpf_fd 0.03% 0.00% bench [kernel.kallsyms] [k] __x64_sys_bpf 0.03% 0.00% bench [kernel.kallsyms] [k] __sys_bpf 0.03% 0.00% bench [kernel.kallsyms] [k] bpf_prog_load 0.03% 0.00% bench bench [.] btf_parse_type_sec 0.03% 0.03% bench [unknown] [k] 0xffffffffa020509e 0.03% 0.03% bench [unknown] [k] 0xffffffffa0205102 0.02% 0.02% bench [unknown] [k] 0xffffffffa020502a 0.02% 0.02% bench [unknown] [k] 0xffffffffa02050bc 0.02% 0.02% bench [kernel.kallsyms] [k] smp_call_function_many_cond 0.02% 0.00% bench bench [.] bpf_program__attach 0.02% 0.00% bench bench [.] attach_kprobe 0.02% 0.00% bench bench [.] bpf_program__attach_kprobe_opts 0.02% 0.00% bench [kernel.kallsyms] [k] __do_sys_perf_event_open 0.02% 0.00% bench [kernel.kallsyms] [k] perf_event_alloc 0.02% 0.00% bench [kernel.kallsyms] [k] perf_release 0.02% 0.01% bench bench [.] btf__type_by_id 0.02% 0.00% bench [kernel.kallsyms] [k] perf_event_release_kernel 0.02% 0.00% bench [kernel.kallsyms] [k] perf_init_event 0.02% 0.00% bench [kernel.kallsyms] [k] _free_event 0.02% 0.00% bench [kernel.kallsyms] [k] perf_try_init_event 0.02% 0.00% bench [kernel.kallsyms] [k] perf_kprobe_destroy 0.02% 0.00% bench [kernel.kallsyms] [k] perf_kprobe_event_init 0.02% 0.00% bench [kernel.kallsyms] [k] perf_kprobe_init 0.02% 0.00% bench [kernel.kallsyms] [k] perf_trace_event_unreg.isra.0 0.02% 0.00% bench [kernel.kallsyms] [k] bpf_prog_select_runtime 0.02% 0.00% bench [kernel.kallsyms] [k] disable_trace_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] __disable_trace_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] bpf_int_jit_compile 0.02% 0.00% bench [kernel.kallsyms] [k] bpf_jit_binary_pack_alloc 0.02% 0.00% bench [kernel.kallsyms] [k] disable_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] __disable_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] bpf_prog_pack_alloc 0.02% 0.00% bench [kernel.kallsyms] [k] __disarm_kprobe_ftrace 0.02% 0.00% bench [kernel.kallsyms] [k] alloc_new_pack 0.02% 0.00% bench [kernel.kallsyms] [k] unregister_ftrace_function 0.02% 0.00% bench [kernel.kallsyms] [k] ftrace_shutdown.part.0 0.02% 0.01% bench [kernel.kallsyms] [k] ftrace_replace_code 0.02% 0.00% bench bench [.] bpf_object__probe_loading 0.02% 0.00% bench bench [.] bump_rlimit_memlock 0.02% 0.01% bench bench [.] btf_validate_id 0.02% 0.00% bench [kernel.kallsyms] [k] perf_trace_event_init 0.02% 0.00% bench [kernel.kallsyms] [k] perf_trace_event_reg 0.02% 0.00% bench [kernel.kallsyms] [k] enable_trace_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] enable_kprobe 0.02% 0.00% bench [kernel.kallsyms] [k] __arm_kprobe_ftrace 0.02% 0.00% bench [kernel.kallsyms] [k] register_ftrace_function 0.02% 0.00% bench [kernel.kallsyms] [k] register_ftrace_function_nolock 0.02% 0.00% bench [kernel.kallsyms] [k] ftrace_startup 0.02% 0.00% bench [kernel.kallsyms] [k] on_each_cpu_cond_mask 0.02% 0.02% bench [kernel.kallsyms] [k] memset_orig 0.02% 0.00% bench bench [.] probe_memcg_account 0.02% 0.02% bench bench [.] btf_type_by_id 0.02% 0.00% bench [kernel.kallsyms] [k] ftrace_update_ftrace_func 0.02% 0.00% bench [kernel.kallsyms] [k] text_poke_bp 0.02% 0.00% bench [kernel.kallsyms] [k] text_poke_bp_batch 0.02% 0.02% bench [unknown] [k] 0xffffffffa0205004 0.02% 0.02% bench [unknown] [k] 0xffffffffa0205038 0.02% 0.02% bench [unknown] [k] 0xffffffffa0205050 0.02% 0.00% bench bench [.] bpf_object__load_progs 0.02% 0.00% bench bench [.] bpf_object_load_prog 0.02% 0.00% bench bench [.] btf_add_type_idx_entry 0.01% 0.01% bench bench [.] btf_kind 0.01% 0.01% bench [unknown] [k] 0xffffffffa020503b 0.01% 0.01% bench [unknown] [k] 0xffffffffa0205058 0.01% 0.00% bench bench [.] sys_bpf_prog_load 0.01% 0.00% bench bench [.] btf_add_type_offs_mem 0.01% 0.00% bench bench [.] btf_validate_str 0.01% 0.01% bench bench [.] btf_type_size 0.01% 0.01% bench [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.01% 0.00% bench bench [.] libbpf_prepare_prog_load 0.01% 0.00% bench bench [.] libbpf_find_attach_btf_id 0.01% 0.00% bench bench [.] find_kernel_btf_id 0.01% 0.00% bench bench [.] find_attach_btf_id 0.01% 0.00% bench bench [.] find_btf_by_prefix_kind 0.01% 0.00% bench bench [.] btf__find_by_name_kind 0.01% 0.00% bench bench [.] btf_find_by_name_kind 0.01% 0.01% bench [unknown] [k] 0xffffffffa020502f 0.01% 0.00% bench bench [.] kernel_supports 0.01% 0.00% bench ld-linux-x86-64.so.2 [.] _dl_map_object 0.01% 0.00% bench ld-linux-x86-64.so.2 [.] __GI___open64_nocancel 0.01% 0.00% bench libc.so.6 [.] __memset_sse2_unaligned_erms 0.01% 0.00% bench [kernel.kallsyms] [k] __x64_sys_openat 0.01% 0.00% bench [kernel.kallsyms] [k] do_sys_openat2 0.01% 0.00% bench [kernel.kallsyms] [k] do_filp_open 0.01% 0.00% bench [kernel.kallsyms] [k] path_openat 0.01% 0.00% bench [kernel.kallsyms] [k] p9_client_rpc 0.01% 0.01% bench [kernel.kallsyms] [k] ftrace_rec_iter_record 0.01% 0.01% bench [kernel.kallsyms] [k] kmem_cache_alloc 0.01% 0.01% bench [unknown] [k] 0xffffffffa0205025 0.01% 0.01% bench [unknown] [k] 0xffffffffa0205040 0.01% 0.00% bench bench [.] bpf_object__sanitize_maps 0.01% 0.00% bench [kernel.kallsyms] [k] _raw_spin_lock 0.01% 0.00% bench bench [.] probe_kern_array_mmap 0.01% 0.00% bench bench [.] bpf_map_create 0.01% 0.00% bench bench [.] probe_kern_prog_name 0.01% 0.01% bench bench [.] btf__str_by_offset 0.01% 0.01% bench bench [.] btf_vlen 0.01% 0.00% bench bench [.] bpf_prog_load 0.01% 0.00% bench [kernel.kallsyms] [k] lock_mm_and_find_vma 0.01% 0.00% bench [kernel.kallsyms] [k] zap_pte_range 0.01% 0.00% bench [kernel.kallsyms] [k] set_memory_rox 0.01% 0.00% bench [kernel.kallsyms] [k] change_page_attr_set_clr 0.01% 0.00% bench [kernel.kallsyms] [k] __change_page_attr_set_clr 0.01% 0.00% bench [kernel.kallsyms] [k] do_open 0.01% 0.00% bench [kernel.kallsyms] [k] do_dentry_open 0.01% 0.00% bench [kernel.kallsyms] [k] v9fs_file_open 0.01% 0.00% bench [kernel.kallsyms] [k] __change_page_attr 0.01% 0.00% bench [kernel.kallsyms] [k] __pte_offset_map_lock 0.01% 0.00% bench [kernel.kallsyms] [k] __vmalloc_node_range 0.01% 0.00% bench [kernel.kallsyms] [k] unmap_vmas 0.01% 0.00% bench [kernel.kallsyms] [k] __vmalloc_area_node 0.01% 0.00% bench [kernel.kallsyms] [k] unmap_page_range 0.01% 0.00% bench [kernel.kallsyms] [k] p9_virtio_request 0.00% 0.00% bench [kernel.kallsyms] [k] lookup_address_in_pgd 0.00% 0.00% bench [kernel.kallsyms] [k] vmap_pages_pte_range 0.00% 0.00% bench [kernel.kallsyms] [k] ftrace_rec_iter_next 0.00% 0.00% bench [kernel.kallsyms] [k] __alloc_pages_bulk 0.00% 0.00% bench [kernel.kallsyms] [k] default_send_IPI_allbutself 0.00% 0.00% bench [kernel.kallsyms] [k] ftrace_lookup_ip 0.00% 0.00% bench [kernel.kallsyms] [k] insn_get_prefixes.part.0 0.00% 0.00% bench [kernel.kallsyms] [k] rmqueue 0.00% 0.00% bench [kernel.kallsyms] [k] in_lock_functions 0.00% 0.00% bench [kernel.kallsyms] [k] ftrace_check_record 0.00% 0.00% bench [kernel.kallsyms] [k] ftrace_test_record 0.00% 0.00% bench [kernel.kallsyms] [k] mas_walk 0.00% 0.00% bench [kernel.kallsyms] [k] __mod_memcg_lruvec_state 0.00% 0.00% bench [kernel.kallsyms] [k] kmem_cache_alloc_lru 0.00% 0.00% bench [kernel.kallsyms] [k] perf_output_begin 0.00% 0.00% bench [kernel.kallsyms] [k] iput 0.00% 0.00% bench [kernel.kallsyms] [k] mas_alloc_nodes 0.00% 0.00% bench [kernel.kallsyms] [k] memcpy_orig 0.00% 0.00% bench [kernel.kallsyms] [k] tmigr_handle_remote 0.00% 0.00% bench bench [.] bpf_object__relocate 0.00% 0.00% bench bench [.] btf_strs_data 0.00% 0.00% bench bench [.] bpf_program_fixup_func_info 0.00% 0.00% bench bench [.] libbpf_add_mem 0.00% 0.00% bench bench [.] probe_kern_arg_ctx_tag 0.00% 0.00% bench [kernel.kallsyms] [k] zap_present_ptes 0.00% 0.00% bench [unknown] [k] 0xffffffffa0205089 0.00% 0.00% bench libc.so.6 [.] _int_realloc 0.00% 0.00% bench [unknown] [k] 0x31392e3033202820 0.00% 0.00% bench libc.so.6 [.] __GI___libc_write 0.00% 0.00% bench [kernel.kallsyms] [k] create_local_trace_kprobe 0.00% 0.00% bench libc.so.6 [.] __munmap 0.00% 0.00% bench [kernel.kallsyms] [k] register_kretprobe 0.00% 0.00% bench libc.so.6 [.] __brk 0.00% 0.00% bench libc.so.6 [.] clone3 0.00% 0.00% bench libc.so.6 [.] __strcmp_sse2 0.00% 0.00% bench [kernel.kallsyms] [k] ksys_write 0.00% 0.00% bench [kernel.kallsyms] [k] register_kprobe 0.00% 0.00% bench [kernel.kallsyms] [k] __x64_sys_munmap 0.00% 0.00% bench [kernel.kallsyms] [k] bpf_prog_alloc 0.00% 0.00% bench [kernel.kallsyms] [k] bpf_prog_release 0.00% 0.00% bench [kernel.kallsyms] [k] check_kprobe_address_safe 0.00% 0.00% bench [kernel.kallsyms] [k] exit_mm 0.00% 0.00% bench [kernel.kallsyms] [k] vfs_write 0.00% 0.00% bench [kernel.kallsyms] [k] __do_sys_brk 0.00% 0.00% bench [kernel.kallsyms] [k] __do_sys_clone3 0.00% 0.00% bench [kernel.kallsyms] [k] __vm_munmap 0.00% 0.00% bench [kernel.kallsyms] [k] bpf_prog_alloc_no_stats 0.00% 0.00% bench [kernel.kallsyms] [k] bpf_prog_put_deferred 0.00% 0.00% bench [kernel.kallsyms] [k] cpa_process_alias 0.00% 0.00% bench [kernel.kallsyms] [k] file_tty_write.constprop.0 0.00% 0.00% bench [kernel.kallsyms] [k] jump_label_text_reserved 0.00% 0.00% bench [kernel.kallsyms] [k] mmput 0.00% 0.00% bench [kernel.kallsyms] [k] open_last_lookups 0.00% 0.00% bench [kernel.kallsyms] [k] __vmalloc_node 0.00% 0.00% bench [kernel.kallsyms] [k] arch_jump_entry_size 0.00% 0.00% bench [kernel.kallsyms] [k] do_brk_flags 0.00% 0.00% bench [kernel.kallsyms] [k] do_vmi_align_munmap.constprop.0 0.00% 0.00% bench [kernel.kallsyms] [k] exit_mmap 0.00% 0.00% bench [kernel.kallsyms] [k] idr_alloc_cyclic 0.00% 0.00% bench [kernel.kallsyms] [k] iterate_tty_write 0.00% 0.00% bench [kernel.kallsyms] [k] kernel_clone 0.00% 0.00% bench [kernel.kallsyms] [k] lookup_open.isra.0 0.00% 0.00% bench [kernel.kallsyms] [k] module_alloc 0.00% 0.00% bench [kernel.kallsyms] [k] perf_event_bpf_event 0.00% 0.00% bench [kernel.kallsyms] [k] v9fs_dir_release 0.00% 0.00% bench bench [.] collect_measurements 0.00% 0.00% bench libc.so.6 [.] __strnlen_ifunc 0.00% 0.00% bench [kernel.kallsyms] [k] copy_process 0.00% 0.00% bench [kernel.kallsyms] [k] d_alloc_parallel 0.00% 0.00% bench [kernel.kallsyms] [k] idr_alloc_u32 0.00% 0.00% bench [kernel.kallsyms] [k] insn_decode 0.00% 0.00% bench [kernel.kallsyms] [k] mas_store_gfp 0.00% 0.00% bench [kernel.kallsyms] [k] n_tty_write 0.00% 0.00% bench [kernel.kallsyms] [k] p9_client_clunk 0.00% 0.00% bench [kernel.kallsyms] [k] p9_client_open 0.00% 0.00% bench [kernel.kallsyms] [k] p9_client_walk 0.00% 0.00% bench [kernel.kallsyms] [k] perf_iterate_sb 0.00% 0.00% bench [kernel.kallsyms] [k] unmap_region 0.00% 0.00% bench [unknown] [.] 0x0000000000000040 0.00% 0.00% bench libc.so.6 [.] __mpn_extract_double 0.00% 0.00% bench [kernel.kallsyms] [k] __split_large_page 0.00% 0.00% bench [kernel.kallsyms] [k] d_alloc 0.00% 0.00% bench [kernel.kallsyms] [k] dput 0.00% 0.00% bench [kernel.kallsyms] [k] dup_task_struct 0.00% 0.00% bench [kernel.kallsyms] [k] find_vma 0.00% 0.00% bench [kernel.kallsyms] [k] idr_get_free 0.00% 0.00% bench [kernel.kallsyms] [k] insn_get_displacement 0.00% 0.00% bench [kernel.kallsyms] [k] mas_wr_bnode 0.00% 0.00% bench [kernel.kallsyms] [k] perf_iterate_ctx 0.00% 0.00% bench [kernel.kallsyms] [k] process_output_block 0.00% 0.00% bench [kernel.kallsyms] [k] wp_page_copy 0.00% 0.00% bench bench [.] bpf_object__open_skeleton 0.00% 0.00% bench ld-linux-x86-64.so.2 [.] _dl_sysdep_start 0.00% 0.00% bench libc.so.6 [.] __restore_rt 0.00% 0.00% bench [unknown] [.] 0x000055e503ff7c50 0.00% 0.00% bench libc.so.6 [.] _IO_file_xsgetn 0.00% 0.00% bench [kernel.kallsyms] [k] __anon_vma_prepare 0.00% 0.00% bench [kernel.kallsyms] [k] __d_alloc 0.00% 0.00% bench [kernel.kallsyms] [k] __dentry_kill 0.00% 0.00% bench [kernel.kallsyms] [k] __ftrace_hash_rec_update.part.0 0.00% 0.00% bench [kernel.kallsyms] [k] __lruvec_stat_mod_folio 0.00% 0.00% bench [kernel.kallsyms] [k] alloc_pages_bulk_array_mempolicy 0.00% 0.00% bench [kernel.kallsyms] [k] alloc_thread_stack_node 0.00% 0.00% bench [kernel.kallsyms] [k] btf_vmlinux_read 0.00% 0.00% bench [kernel.kallsyms] [k] insn_get_modrm 0.00% 0.00% bench [kernel.kallsyms] [k] lock_vma_under_rcu 0.00% 0.00% bench [kernel.kallsyms] [k] mas_split.isra.0 0.00% 0.00% bench [kernel.kallsyms] [k] mt_find 0.00% 0.00% bench [kernel.kallsyms] [k] perf_event_bpf_output 0.00% 0.00% bench [kernel.kallsyms] [k] preempt_count_add 0.00% 0.00% bench [kernel.kallsyms] [k] prepare_to_wait_event 0.00% 0.00% bench [kernel.kallsyms] [k] radix_tree_node_alloc.constprop.0 0.00% 0.00% bench [kernel.kallsyms] [k] smp_call_function 0.00% 0.00% bench [kernel.kallsyms] [k] uart_write 0.00% 0.00% bench [kernel.kallsyms] [k] vmap_small_pages_range_noflush 0.00% 0.00% bench bench [.] populate_skeleton_progs 0.00% 0.00% bench bench [.] sigalarm_handler 0.00% 0.00% bench ld-linux-x86-64.so.2 [.] dl_main 0.00% 0.00% bench libc.so.6 [.] __vfprintf_internal # # (Tip: Show individual samples with: perf script) #