# To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 104 of event 'task-clock:ppp' # Event count (approx.): 208416832 # # Overhead Command Shared Object Symbol # ........ ........ ................. ......................................... # 9.62% postgres [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore | ---_raw_spin_unlock_irqrestore | |--4.81%--mark_buffer_dirty | __block_commit_write | block_write_end | ext4_da_do_write_end | ext4_da_write_end | generic_perform_write | ext4_buffered_write_iter | ext4_file_write_iter | vfs_write | __x64_sys_pwrite64 | x64_sys_call | do_syscall_64 | entry_SYSCALL_64_after_hwframe | __libc_pwrite | FileWriteV | mdwritev | FlushBuffer.part.0.lto_priv.0 | GetVictimBuffer.lto_priv.0 | StartReadBuffer | ReadBufferExtended | heap_vacuum_rel | vacuum_rel | vacuum | do_autovacuum | AutoVacWorkerMain | postmaster_child_launch.part.0 | StartChildProcess.lto_priv.0 | ServerLoop.isra.0 | PostmasterMain | main | 0x7fc1e802a1c9 | __libc_start_main | 0xffffffffffffffff | |--3.85%--folio_add_lru | filemap_add_folio | page_cache_ra_unbounded | page_cache_ra_order | page_cache_async_ra | filemap_get_pages | filemap_read | generic_file_read_iter | ext4_file_read_iter | vfs_read | __x64_sys_pread64 | x64_sys_call | do_syscall_64 | entry_SYSCALL_64_after_hwframe | __libc_pread | FileReadV | mdreadv | WaitReadBuffers | ReadBufferExtended | heap_vacuum_rel | vacuum_rel | vacuum | do_autovacuum | AutoVacWorkerMain | postmaster_child_launch.part.0 | StartChildProcess.lto_priv.0 | ServerLoop.isra.0 | PostmasterMain | main | 0x7fc1e802a1c9 | 0xffffffffffffffff | --0.96%--do_nanosleep hrtimer_nanosleep common_nsleep __x64_sys_clock_nanosleep x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe clock_nanosleep __nanosleep vacuum_delay_point.part.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 6.73% postgres [kernel.kallsyms] [k] _copy_to_iter | ---_copy_to_iter copy_page_to_iter filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 5.77% postgres [kernel.kallsyms] [k] clear_page_erms | ---clear_page_erms get_page_from_freelist __alloc_pages_noprof | |--4.81%--alloc_pages_mpol_noprof | folio_alloc_noprof | filemap_alloc_folio_noprof | page_cache_ra_unbounded | page_cache_ra_order | page_cache_async_ra | filemap_get_pages | filemap_read | generic_file_read_iter | ext4_file_read_iter | vfs_read | __x64_sys_pread64 | x64_sys_call | do_syscall_64 | entry_SYSCALL_64_after_hwframe | __libc_pread | FileReadV | mdreadv | WaitReadBuffers | ReadBufferExtended | heap_vacuum_rel | vacuum_rel | vacuum | do_autovacuum | AutoVacWorkerMain | postmaster_child_launch.part.0 | StartChildProcess.lto_priv.0 | ServerLoop.isra.0 | PostmasterMain | main | 0x7fc1e802a1c9 | 0xffffffffffffffff | --0.96%--allocate_slab new_slab ___slab_alloc kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 2.88% postgres [kernel.kallsyms] [k] filemap_read | ---filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 2.88% postgres postgres [.] hash_search_with_hash_value | ---hash_search_with_hash_value StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 1.92% postgres [kernel.kallsyms] [k] __filemap_add_folio | ---__filemap_add_folio filemap_add_folio page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 1.92% postgres [kernel.kallsyms] [k] __mem_cgroup_charge | ---__mem_cgroup_charge filemap_add_folio page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 1.92% postgres [kernel.kallsyms] [k] ext4_da_do_write_end | ---ext4_da_do_write_end ext4_da_write_end generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 1.92% postgres [kernel.kallsyms] [k] ext4_da_write_begin | ---ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 1.92% postgres [kernel.kallsyms] [k] finish_task_switch.isra.0 | ---finish_task_switch.isra.0 __schedule schedule do_nanosleep hrtimer_nanosleep common_nsleep __x64_sys_clock_nanosleep x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe clock_nanosleep __nanosleep vacuum_delay_point.part.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 1.92% postgres [kernel.kallsyms] [k] srso_alias_safe_ret | ---srso_alias_safe_ret | |--0.96%--ext4_dirty_inode | __mark_inode_dirty | generic_update_time | file_modified | ext4_buffered_write_iter | ext4_file_write_iter | vfs_write | __x64_sys_pwrite64 | x64_sys_call | do_syscall_64 | entry_SYSCALL_64_after_hwframe | __libc_pwrite | FileWriteV | mdwritev | FlushBuffer.part.0.lto_priv.0 | GetVictimBuffer.lto_priv.0 | StartReadBuffer | ReadBufferExtended | heap_vacuum_rel | vacuum_rel | vacuum | do_autovacuum | AutoVacWorkerMain | postmaster_child_launch.part.0 | StartChildProcess.lto_priv.0 | ServerLoop.isra.0 | PostmasterMain | main | 0x7fc1e802a1c9 | __libc_start_main | 0xffffffffffffffff | --0.96%--generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 1.92% postgres postgres [.] heap_prepare_freeze_tuple | ---heap_prepare_freeze_tuple heap_prune_record_unchanged_lp_normal heap_page_prune_and_freeze 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __block_commit_write | ---__block_commit_write block_write_end ext4_da_do_write_end ext4_da_write_end generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __ext4_journal_get_write_access | ---__ext4_journal_get_write_access __ext4_mark_inode_dirty ext4_dirty_inode __mark_inode_dirty generic_update_time file_modified ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __fsnotify_parent | ---__fsnotify_parent vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __kmalloc_node_noprof | ---__kmalloc_node_noprof alloc_slab_obj_exts __memcg_slab_post_alloc_hook kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __memcg_slab_post_alloc_hook | ---__memcg_slab_post_alloc_hook kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __memset | ---__memset alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] __radix_tree_lookup | ---__radix_tree_lookup radix_tree_lookup balance_dirty_pages_ratelimited_flags balance_dirty_pages_ratelimited generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] alloc_buffer_head | ---alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] alloc_pages_mpol_noprof | ---alloc_pages_mpol_noprof folio_alloc_noprof filemap_alloc_folio_noprof page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] allocate_slab | ---allocate_slab new_slab ___slab_alloc kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_flags | ---balance_dirty_pages_ratelimited_flags balance_dirty_pages_ratelimited generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] blk_mq_flush_plug_list | ---blk_mq_flush_plug_list blk_finish_plug read_pages page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] common_nsleep | ---common_nsleep x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe clock_nanosleep __nanosleep vacuum_delay_point.part.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres [kernel.kallsyms] [k] copy_page_from_iter_atomic | ---copy_page_from_iter_atomic generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] current_time | ---current_time touch_atime filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] ext4_da_write_end | ---ext4_da_write_end ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] ext4_es_lookup_extent | ---ext4_es_lookup_extent ext4_da_map_blocks.constprop.0 ext4_da_get_block_prep ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] filemap_alloc_folio_noprof | ---filemap_alloc_folio_noprof page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] folio_mapping | ---folio_mapping __filemap_get_folio ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] generic_file_read_iter | ---generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] generic_perform_write | ---generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] generic_write_checks | ---generic_write_checks ext4_generic_write_checks ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] handle_softirqs | ---handle_softirqs irq_exit_rcu sysvec_hyperv_stimer0 asm_sysvec_hyperv_stimer0 kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] inode_needs_update_time | ---inode_needs_update_time file_modified ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] inode_update_timestamps | ---inode_update_timestamps generic_update_time touch_atime filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] kmem_cache_alloc_noprof | ---kmem_cache_alloc_noprof alloc_buffer_head folio_alloc_buffers create_empty_buffers ext4_block_write_begin ext4_da_write_begin generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] kmem_cache_free | ---kmem_cache_free jbd2_journal_stop __ext4_journal_stop ext4_dirty_inode __mark_inode_dirty generic_update_time file_modified ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] lru_gen_refault | ---lru_gen_refault workingset_refault filemap_add_folio page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] mas_walk | ---mas_walk lock_vma_under_rcu do_user_addr_fault exc_page_fault asm_exc_page_fault 0x7fc1e8188a61 XLogInsertRecord XLogInsert log_heap_visible visibilitymap_set heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres [kernel.kallsyms] [k] page_cache_ra_unbounded | ---page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] policy_nodemask | ---policy_nodemask alloc_pages_mpol_noprof folio_alloc_noprof filemap_alloc_folio_noprof page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] post_alloc_hook | ---post_alloc_hook get_page_from_freelist __alloc_pages_noprof alloc_pages_mpol_noprof folio_alloc_noprof filemap_alloc_folio_noprof page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] rcu_all_qs | ---rcu_all_qs __cond_resched generic_perform_write ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] rmqueue | ---rmqueue get_page_from_freelist __alloc_pages_noprof alloc_pages_mpol_noprof folio_alloc_noprof filemap_alloc_folio_noprof page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] rw_verify_area | ---rw_verify_area vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] stop_this_handle | ---stop_this_handle jbd2_journal_stop __ext4_journal_stop ext4_dirty_inode __mark_inode_dirty generic_update_time file_modified ext4_buffered_write_iter ext4_file_write_iter vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] syscall_exit_to_user_mode_prepare | ---syscall_exit_to_user_mode_prepare syscall_exit_to_user_mode do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] touch_atime | ---touch_atime filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] vfs_read | ---vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] vfs_write | ---vfs_write __x64_sys_pwrite64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] xa_load | ---xa_load page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] xas_load | ---xas_load xa_load ext4_mpage_readpages ext4_readahead read_pages page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres [kernel.kallsyms] [k] 0x000027d340016003 | ---0xffffa7d340012003 vmbus_set_event vmbus_setevent hv_ringbuffer_write vmbus_sendpacket_mpb_desc storvsc_do_io storvsc_queuecommand scsi_dispatch_cmd scsi_queue_rq blk_mq_dispatch_rq_list __blk_mq_do_dispatch_sched __blk_mq_sched_dispatch_requests blk_mq_sched_dispatch_requests blk_mq_run_hw_queue blk_mq_dispatch_plug_list blk_mq_flush_plug_list.part.0 blk_mq_flush_plug_list __blk_flush_plug blk_finish_plug read_pages page_cache_ra_unbounded page_cache_ra_order page_cache_async_ra filemap_get_pages filemap_read generic_file_read_iter ext4_file_read_iter vfs_read __x64_sys_pread64 x64_sys_call do_syscall_64 entry_SYSCALL_64_after_hwframe __libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres libc.so.6 [.] __libc_pread | ---__libc_pread FileReadV mdreadv WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 0xffffffffffffffff 0.96% postgres libc.so.6 [.] __libc_pwrite | ---__libc_pwrite FileWriteV mdwritev FlushBuffer.part.0.lto_priv.0 GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main 0xffffffffffffffff 0.96% postgres libc.so.6 [.] 0x00000000001885e3 | ---0x7fc1e81885e3 hash_search_with_hash_value InvalidateVictimBuffer GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] ConditionVariableBroadcast | ---ConditionVariableBroadcast WaitReadBuffers ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] GetVictimBuffer.lto_priv.0 | ---GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] HeapTupleSatisfiesVacuumHorizon | ---HeapTupleSatisfiesVacuumHorizon heap_page_prune_and_freeze 0xffffffffffffffff 0.96% postgres postgres [.] LWLockAcquire | ---LWLockAcquire StartReadBuffer ReadBufferExtended fsm_readbuf fsm_set_and_search.lto_priv.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] LWLockAttemptLock | ---LWLockAttemptLock LWLockAcquire InvalidateVictimBuffer GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] LWLockRelease | ---LWLockRelease XLogInsertRecord XLogInsert log_heap_visible visibilitymap_set heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] PinBuffer.lto_priv.0 | ---PinBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended fsm_readbuf fsm_set_and_search.lto_priv.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] ReadBufferExtended | ---ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] ReleaseBuffer | ---ReleaseBuffer heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] StartReadBuffer | ---StartReadBuffer ReadBufferExtended fsm_readbuf fsm_set_and_search.lto_priv.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] XLogInsertRecord | ---XLogInsertRecord XLogInsert log_heap_visible visibilitymap_set heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] fsm_set_and_search.lto_priv.0 | ---fsm_set_and_search.lto_priv.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] hash_bytes | ---hash_bytes StartReadBuffer ReadBufferExtended fsm_readbuf fsm_set_and_search.lto_priv.0 heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start 0.96% postgres postgres [.] heap_page_prune_and_freeze | ---heap_page_prune_and_freeze 0xffffffffffffffff 0.96% postgres postgres [.] tag_hash | ---tag_hash InvalidateVictimBuffer GetVictimBuffer.lto_priv.0 StartReadBuffer ReadBufferExtended heap_vacuum_rel vacuum_rel vacuum do_autovacuum AutoVacWorkerMain postmaster_child_launch.part.0 StartChildProcess.lto_priv.0 ServerLoop.isra.0 PostmasterMain main 0x7fc1e802a1c9 __libc_start_main _start # # (Cannot load tips.txt file, please install perf!) #