#include <dirent.h>
#include <errno.h>
#include <inttypes.h>
#include <regex.h>
#include "callchain.h"
#include "debug.h"
#include "event.h"
#include "evsel.h"
#include "hist.h"
#include "machine.h"
#include "map.h"
#include "sort.h"
#include "strlist.h"
#include "thread.h"
#include "vdso.h"
#include <stdbool.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "unwind.h"
#include "linux/hash.h"
#include "asm/bug.h"
#include "sane_ctype.h"
#include <symbol/kallsyms.h>
#include <linux/mman.h>

Include dependency graph for machine.c:

Classes
struct	process_args

struct	iterations

Macros
#define	X86_64_CPU_ENTRY_AREA_PER_CPU 0xfffffe0000000000ULL

#define	X86_64_CPU_ENTRY_AREA_SIZE 0x2c000

#define	X86_64_ENTRY_TRAMPOLINE 0x6000

#define	CHASHSZ 127

#define	CHASHBITS 7

#define	NO_ENTRY 0xff

#define	PERF_MAX_BRANCH_DEPTH 127

Functions
static void	__machine__remove_thread (struct machine machine, struct thread th, bool lock)

static void	dsos__init (struct dsos *dsos)

static void	machine__threads_init (struct machine *machine)

static int	machine__set_mmap_name (struct machine *machine)

int	machine__init (struct machine machine, const char root_dir, pid_t pid)

struct machine *	machine__new_host (void)

struct machine *	machine__new_kallsyms (void)

static void	dsos__purge (struct dsos *dsos)

static void	dsos__exit (struct dsos *dsos)

void	machine__delete_threads (struct machine *machine)

void	machine__exit (struct machine *machine)

void	machine__delete (struct machine *machine)

void	machines__init (struct machines *machines)

void	machines__exit (struct machines *machines)

struct machine *	machines__add (struct machines machines, pid_t pid, const char root_dir)

void	machines__set_comm_exec (struct machines *machines, bool comm_exec)

struct machine *	machines__find (struct machines *machines, pid_t pid)

struct machine *	machines__findnew (struct machines *machines, pid_t pid)

void	machines__process_guests (struct machines machines, machine__process_t process, void data)

void	machines__set_id_hdr_size (struct machines *machines, u16 id_hdr_size)

static void	machine__update_thread_pid (struct machine machine, struct thread th, pid_t pid)

static struct thread *	____machine__findnew_thread (struct machine machine, struct threads threads, pid_t pid, pid_t tid, bool create)

struct thread *	__machine__findnew_thread (struct machine *machine, pid_t pid, pid_t tid)

struct thread *	machine__findnew_thread (struct machine *machine, pid_t pid, pid_t tid)

struct thread *	machine__find_thread (struct machine *machine, pid_t pid, pid_t tid)

struct comm *	machine__thread_exec_comm (struct machine machine, struct thread thread)

int	machine__process_comm_event (struct machine machine, union perf_event event, struct perf_sample *sample)

int	machine__process_namespaces_event (struct machine machine __maybe_unused, union perf_event event, struct perf_sample *sample __maybe_unused)

int	machine__process_lost_event (struct machine machine __maybe_unused, union perf_event event, struct perf_sample *sample __maybe_unused)

int	machine__process_lost_samples_event (struct machine machine __maybe_unused, union perf_event event, struct perf_sample *sample)

static struct dso *	machine__findnew_module_dso (struct machine machine, struct kmod_path m, const char *filename)

int	machine__process_aux_event (struct machine machine __maybe_unused, union perf_event event)

int	machine__process_itrace_start_event (struct machine machine __maybe_unused, union perf_event event)

int	machine__process_switch_event (struct machine machine __maybe_unused, union perf_event event)

static void	dso__adjust_kmod_long_name (struct dso dso, const char filename)

struct map *	machine__findnew_module_map (struct machine machine, u64 start, const char filename)

size_t	machines__fprintf_dsos (struct machines machines, FILE fp)

size_t	machine__fprintf_dsos_buildid (struct machine m, FILE fp, bool(skip)(struct dso *dso, int parm), int parm)

size_t	machines__fprintf_dsos_buildid (struct machines machines, FILE fp, bool(skip)(struct dso *dso, int parm), int parm)

size_t	machine__fprintf_vmlinux_path (struct machine machine, FILE fp)

size_t	machine__fprintf (struct machine machine, FILE fp)

static struct dso *	machine__get_kernel (struct machine *machine)

void	machine__get_kallsyms_filename (struct machine machine, char buf, size_t bufsz)

static int	machine__get_running_kernel_start (struct machine machine, const char symbol_name, u64 start)

int	machine__create_extra_kernel_map (struct machine machine, struct dso kernel, struct extra_kernel_map *xm)

static u64	find_entry_trampoline (struct dso *dso)

int	machine__map_x86_64_entry_trampolines (struct machine machine, struct dso kernel)

int __weak	machine__create_extra_kernel_maps (struct machine machine __maybe_unused, struct dso kernel __maybe_unused)

static int	__machine__create_kernel_maps (struct machine machine, struct dso kernel)

void	machine__destroy_kernel_maps (struct machine *machine)

int	machines__create_guest_kernel_maps (struct machines *machines)

void	machines__destroy_kernel_maps (struct machines *machines)

int	machines__create_kernel_maps (struct machines *machines, pid_t pid)

int	machine__load_kallsyms (struct machine machine, const char filename)

int	machine__load_vmlinux_path (struct machine *machine)

static char *	get_kernel_version (const char *root_dir)

static bool	is_kmod_dso (struct dso *dso)

static int	map_groups__set_module_path (struct map_groups mg, const char path, struct kmod_path *m)

static int	map_groups__set_modules_path_dir (struct map_groups mg, const char dir_name, int depth)

static int	machine__set_modules_path (struct machine *machine)

int __weak	arch__fix_module_text_start (u64 start __maybe_unused, const char name __maybe_unused)

static int	machine__create_module (void arg, const char name, u64 start, u64 size)

static int	machine__create_modules (struct machine *machine)

static void	machine__set_kernel_mmap (struct machine *machine, u64 start, u64 end)

int	machine__create_kernel_maps (struct machine *machine)

static bool	machine__uses_kcore (struct machine *machine)

static bool	perf_event__is_extra_kernel_mmap (struct machine machine, union perf_event event)

static int	machine__process_extra_kernel_map (struct machine machine, union perf_event event)

static int	machine__process_kernel_mmap_event (struct machine machine, union perf_event event)

int	machine__process_mmap2_event (struct machine machine, union perf_event event, struct perf_sample *sample)

int	machine__process_mmap_event (struct machine machine, union perf_event event, struct perf_sample *sample)

void	machine__remove_thread (struct machine machine, struct thread th)

int	machine__process_fork_event (struct machine machine, union perf_event event, struct perf_sample *sample)

int	machine__process_exit_event (struct machine machine, union perf_event event, struct perf_sample *sample __maybe_unused)

int	machine__process_event (struct machine machine, union perf_event event, struct perf_sample *sample)

static bool	symbol__match_regex (struct symbol sym, regex_t regex)

static void	ip__resolve_ams (struct thread thread, struct addr_map_symbol ams, u64 ip)

static void	ip__resolve_data (struct thread thread, u8 m, struct addr_map_symbol ams, u64 addr, u64 phys_addr)

struct mem_info *	sample__resolve_mem (struct perf_sample sample, struct addr_location al)

static char *	callchain_srcline (struct map map, struct symbol sym, u64 ip)

static int	add_callchain_ip (struct thread thread, struct callchain_cursor cursor, struct symbol *parent, struct addr_location root_al, u8 cpumode, u64 ip, bool branch, struct branch_flags flags, struct iterations *iter, u64 branch_from)

struct branch_info *	sample__resolve_bstack (struct perf_sample sample, struct addr_location al)

static void	save_iterations (struct iterations iter, struct branch_entry be, int nr)

static int	remove_loops (struct branch_entry l, int nr, struct iterations iter)

static int	resolve_lbr_callchain_sample (struct thread thread, struct callchain_cursor cursor, struct perf_sample sample, struct symbol parent, struct addr_location root_al, int max_stack)

static int	thread__resolve_callchain_sample (struct thread thread, struct callchain_cursor cursor, struct perf_evsel evsel, struct perf_sample sample, struct symbol *parent, struct addr_location root_al, int max_stack)

static int	append_inlines (struct callchain_cursor cursor, struct map map, struct symbol *sym, u64 ip)

static int	unwind_entry (struct unwind_entry entry, void arg)

static int	thread__resolve_callchain_unwind (struct thread thread, struct callchain_cursor cursor, struct perf_evsel evsel, struct perf_sample sample, int max_stack)

int	thread__resolve_callchain (struct thread thread, struct callchain_cursor cursor, struct perf_evsel evsel, struct perf_sample sample, struct symbol *parent, struct addr_location root_al, int max_stack)

int	machine__for_each_thread (struct machine machine, int(fn)(struct thread thread, void p), void *priv)

int	machines__for_each_thread (struct machines machines, int(fn)(struct thread thread, void p), void *priv)

int	__machine__synthesize_threads (struct machine machine, struct perf_tool tool, struct target target, struct thread_map threads, perf_event__handler_t process, bool data_mmap, unsigned int proc_map_timeout, unsigned int nr_threads_synthesize)

pid_t	machine__get_current_tid (struct machine *machine, int cpu)

int	machine__set_current_tid (struct machine *machine, int cpu, pid_t pid, pid_t tid)

bool	machine__is (struct machine machine, const char arch)

int	machine__nr_cpus_avail (struct machine *machine)

int	machine__get_kernel_start (struct machine *machine)

struct dso *	machine__findnew_dso (struct machine machine, const char filename)

char *	machine__resolve_kernel_addr (void vmachine, unsigned long long addrp, char **modp)

Variables
const char *	ref_reloc_sym_names [] = {"_text", "_stext", NULL}

Macro Definition Documentation

◆ CHASHBITS

#define CHASHBITS 7

Definition at line 1959 of file machine.c.

◆ CHASHSZ

#define CHASHSZ 127

Definition at line 1958 of file machine.c.

◆ NO_ENTRY

#define NO_ENTRY 0xff

Definition at line 1960 of file machine.c.

◆ PERF_MAX_BRANCH_DEPTH

#define PERF_MAX_BRANCH_DEPTH 127

Definition at line 1962 of file machine.c.

◆ X86_64_CPU_ENTRY_AREA_PER_CPU

#define X86_64_CPU_ENTRY_AREA_PER_CPU 0xfffffe0000000000ULL

Definition at line 910 of file machine.c.

◆ X86_64_CPU_ENTRY_AREA_SIZE

#define X86_64_CPU_ENTRY_AREA_SIZE 0x2c000

Definition at line 911 of file machine.c.

◆ X86_64_ENTRY_TRAMPOLINE

#define X86_64_ENTRY_TRAMPOLINE 0x6000

Definition at line 912 of file machine.c.

Function Documentation

◆ __machinefindnew_thread()

static struct thread* ____machine__findnew_thread	(	struct machine *	machine,
		struct threads *	threads,
		pid_t	pid,
		pid_t	tid,
		bool	create
	)

static

Definition at line 414 of file machine.c.

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◆ machinecreate_kernel_maps()

static int __machine__create_kernel_maps	(	struct machine *	machine,
		struct dso *	kernel
	)

static

Definition at line 979 of file machine.c.

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◆ machinefindnew_thread()

struct thread* __machine__findnew_thread	(	struct machine *	machine,
		pid_t	pid,
		pid_t	tid
	)

Definition at line 487 of file machine.c.

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◆ machineremove_thread()

static void __machine__remove_thread	(	struct machine *	machine,
		struct thread *	th,
		bool	lock
	)

static

Definition at line 1633 of file machine.c.

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◆ machinesynthesize_threads()

int __machine__synthesize_threads	(	struct machine *	machine,
		struct perf_tool *	tool,
		struct target *	target,
		struct thread_map *	threads,
		perf_event__handler_t	process,
		bool	data_mmap,
		unsigned int	proc_map_timeout,
		unsigned int	nr_threads_synthesize
	)

Definition at line 2394 of file machine.c.

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◆ add_callchain_ip()

static int add_callchain_ip	(	struct thread *	thread,
		struct callchain_cursor *	cursor,
		struct symbol **	parent,
		struct addr_location *	root_al,
		u8 *	cpumode,
		u64	ip,
		bool	branch,
		struct branch_flags *	flags,
		struct iterations *	iter,
		u64	branch_from
	)

static

Definition at line 1854 of file machine.c.

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◆ append_inlines()

static int append_inlines	(	struct callchain_cursor *	cursor,
		struct map *	map,
		struct symbol *	sym,
		u64	ip
	)

static

Definition at line 2238 of file machine.c.

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◆ arch__fix_module_text_start()

int __weak arch__fix_module_text_start	(	u64 *start	__maybe_unused,
		const char *name	__maybe_unused
	)

Definition at line 1257 of file machine.c.

◆ callchain_srcline()

static char* callchain_srcline	(	struct map *	map,
		struct symbol *	sym,
		u64	ip
	)

static

Definition at line 1829 of file machine.c.

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◆ dso__adjust_kmod_long_name()

static void dso__adjust_kmod_long_name	(	struct dso *	dso,
		const char *	filename
	)

static

Definition at line 646 of file machine.c.

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◆ dsos__exit()

static void dsos__exit ( struct dsos * dsos )

static

Definition at line 168 of file machine.c.

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◆ dsos__init()

static void dsos__init ( struct dsos * dsos )

static

Definition at line 31 of file machine.c.

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◆ dsos__purge()

static void dsos__purge ( struct dsos * dsos )

static

Definition at line 152 of file machine.c.

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◆ find_entry_trampoline()

static u64 find_entry_trampoline ( struct dso * dso )

static

Definition at line 883 of file machine.c.

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◆ get_kernel_version()

static char* get_kernel_version ( const char * root_dir )

static

Definition at line 1124 of file machine.c.

◆ ip__resolve_ams()

static void ip__resolve_ams	(	struct thread *	thread,
		struct addr_map_symbol *	ams,
		u64	ip
	)

static

Definition at line 1773 of file machine.c.

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◆ ip__resolve_data()

static void ip__resolve_data	(	struct thread *	thread,
		u8	m,
		struct addr_map_symbol *	ams,
		u64	addr,
		u64	phys_addr
	)

static

Definition at line 1796 of file machine.c.

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◆ is_kmod_dso()

static bool is_kmod_dso ( struct dso * dso )

static

Definition at line 1151 of file machine.c.

◆ machine__create_extra_kernel_map()

int machine__create_extra_kernel_map	(	struct machine *	machine,
		struct dso *	kernel,
		struct extra_kernel_map *	xm
	)

Definition at line 854 of file machine.c.

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◆ machine__create_extra_kernel_maps()

int __weak machine__create_extra_kernel_maps	(	struct machine *machine	__maybe_unused,
		struct dso *kernel	__maybe_unused
	)

Definition at line 972 of file machine.c.

◆ machine__create_kernel_maps()

int machine__create_kernel_maps ( struct machine * machine )

Definition at line 1321 of file machine.c.

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◆ machine__create_module()

static int machine__create_module	(	void *	arg,
		const char *	name,
		u64	start,
		u64	size
	)

static

Definition at line 1263 of file machine.c.

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◆ machine__create_modules()

static int machine__create_modules ( struct machine * machine )

static

Definition at line 1282 of file machine.c.

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◆ machine__delete()

void machine__delete ( struct machine * machine )

Definition at line 214 of file machine.c.

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◆ machine__delete_threads()

void machine__delete_threads ( struct machine * machine )

Definition at line 174 of file machine.c.

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◆ machine__destroy_kernel_maps()

void machine__destroy_kernel_maps ( struct machine * machine )

Definition at line 1003 of file machine.c.

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◆ machine__exit()

void machine__exit ( struct machine * machine )

Definition at line 193 of file machine.c.

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◆ machine__find_thread()

struct thread* machine__find_thread	(	struct machine *	machine,
		pid_t	pid,
		pid_t	tid
	)

Definition at line 504 of file machine.c.

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◆ machine__findnew_dso()

struct dso* machine__findnew_dso	(	struct machine *	machine,
		const char *	filename
	)

Definition at line 2496 of file machine.c.

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◆ machine__findnew_module_dso()

static struct dso* machine__findnew_module_dso	(	struct machine *	machine,
		struct kmod_path *	m,
		const char *	filename
	)

static

Definition at line 598 of file machine.c.

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◆ machine__findnew_module_map()

struct map* machine__findnew_module_map	(	struct machine *	machine,
		u64	start,
		const char *	filename
	)

Definition at line 664 of file machine.c.

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◆ machine__findnew_thread()

struct thread* machine__findnew_thread	(	struct machine *	machine,
		pid_t	pid,
		pid_t	tid
	)

Definition at line 492 of file machine.c.

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◆ machine__for_each_thread()

int machine__for_each_thread	(	struct machine *	machine,
		int()(struct thread thread, void *p)	fn,
		void *	priv
	)

Definition at line 2345 of file machine.c.

◆ machine__fprintf()

size_t machine__fprintf	(	struct machine *	machine,
		FILE *	fp
	)

Definition at line 756 of file machine.c.

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◆ machine__fprintf_dsos_buildid()

size_t machine__fprintf_dsos_buildid	(	struct machine *	m,
		FILE *	fp,
		bool(skip)(struct dso *dso, int parm)	,
		int	parm
	)

Definition at line 717 of file machine.c.

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◆ machine__fprintf_vmlinux_path()

size_t machine__fprintf_vmlinux_path	(	struct machine *	machine,
		FILE *	fp
	)

Definition at line 736 of file machine.c.

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◆ machine__get_current_tid()

pid_t machine__get_current_tid	(	struct machine *	machine,
		int	cpu
	)

Definition at line 2411 of file machine.c.

◆ machine__get_kallsyms_filename()

void machine__get_kallsyms_filename	(	struct machine *	machine,
		char *	buf,
		size_t	bufsz
	)

Definition at line 810 of file machine.c.

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◆ machine__get_kernel()

static struct dso* machine__get_kernel ( struct machine * machine )

static

Definition at line 780 of file machine.c.

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◆ machine__get_kernel_start()

int machine__get_kernel_start ( struct machine * machine )

Definition at line 2469 of file machine.c.

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◆ machine__get_running_kernel_start()

static int machine__get_running_kernel_start	(	struct machine *	machine,
		const char **	symbol_name,
		u64 *	start
	)

static

Definition at line 825 of file machine.c.

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◆ machine__init()

int machine__init	(	struct machine *	machine,
		const char *	root_dir,
		pid_t	pid
	)

Definition at line 65 of file machine.c.

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◆ machine__is()

bool machine__is	(	struct machine *	machine,
		const char *	arch
	)

Definition at line 2459 of file machine.c.

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◆ machine__load_kallsyms()

int machine__load_kallsyms	(	struct machine *	machine,
		const char *	filename
	)

Definition at line 1095 of file machine.c.

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◆ machine__load_vmlinux_path()

int machine__load_vmlinux_path ( struct machine * machine )

Definition at line 1113 of file machine.c.

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◆ machine__map_x86_64_entry_trampolines()

int machine__map_x86_64_entry_trampolines	(	struct machine *	machine,
		struct dso *	kernel
	)

Definition at line 915 of file machine.c.

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◆ machine__new_host()

struct machine* machine__new_host ( void )

Definition at line 118 of file machine.c.

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◆ machine__new_kallsyms()

struct machine* machine__new_kallsyms ( void )

Definition at line 135 of file machine.c.

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◆ machine__nr_cpus_avail()

int machine__nr_cpus_avail ( struct machine * machine )

Definition at line 2464 of file machine.c.

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◆ machine__process_aux_event()

int machine__process_aux_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event
	)

Definition at line 622 of file machine.c.

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◆ machine__process_comm_event()

int machine__process_comm_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 525 of file machine.c.

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◆ machine__process_event()

int machine__process_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 1729 of file machine.c.

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◆ machine__process_exit_event()

int machine__process_exit_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *sample	__maybe_unused
	)

Definition at line 1711 of file machine.c.

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◆ machine__process_extra_kernel_map()

static int machine__process_extra_kernel_map	(	struct machine *	machine,
		union perf_event *	event
	)

static

Definition at line 1397 of file machine.c.

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◆ machine__process_fork_event()

int machine__process_fork_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 1662 of file machine.c.

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◆ machine__process_itrace_start_event()

int machine__process_itrace_start_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event
	)

Definition at line 630 of file machine.c.

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◆ machine__process_kernel_mmap_event()

static int machine__process_kernel_mmap_event	(	struct machine *	machine,
		union perf_event *	event
	)

static

Definition at line 1416 of file machine.c.

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◆ machine__process_lost_event()

int machine__process_lost_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event,
		struct perf_sample *sample	__maybe_unused
	)

Definition at line 582 of file machine.c.

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◆ machine__process_lost_samples_event()

int machine__process_lost_samples_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 590 of file machine.c.

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◆ machine__process_mmap2_event()

int machine__process_mmap2_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 1527 of file machine.c.

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◆ machine__process_mmap_event()

int machine__process_mmap_event	(	struct machine *	machine,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 1580 of file machine.c.

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◆ machine__process_namespaces_event()

int machine__process_namespaces_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event,
		struct perf_sample *sample	__maybe_unused
	)

Definition at line 551 of file machine.c.

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◆ machine__process_switch_event()

int machine__process_switch_event	(	struct machine *machine	__maybe_unused,
		union perf_event *	event
	)

Definition at line 638 of file machine.c.

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◆ machine__remove_thread()

void machine__remove_thread	(	struct machine *	machine,
		struct thread *	th
	)

Definition at line 1657 of file machine.c.

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◆ machine__resolve_kernel_addr()

char* machine__resolve_kernel_addr	(	void *	vmachine,
		unsigned long long *	addrp,
		char **	modp
	)

Definition at line 2501 of file machine.c.

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◆ machine__set_current_tid()

int machine__set_current_tid	(	struct machine *	machine,
		int	cpu,
		pid_t	pid,
		pid_t	tid
	)

Definition at line 2419 of file machine.c.

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◆ machine__set_kernel_mmap()

static void machine__set_kernel_mmap	(	struct machine *	machine,
		u64	start,
		u64	end
	)

static

Definition at line 1308 of file machine.c.

◆ machine__set_mmap_name()

static int machine__set_mmap_name ( struct machine * machine )

static

Definition at line 52 of file machine.c.

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◆ machine__set_modules_path()

static int machine__set_modules_path ( struct machine * machine )

static

Definition at line 1242 of file machine.c.

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◆ machine__thread_exec_comm()

struct comm* machine__thread_exec_comm	(	struct machine *	machine,
		struct thread *	thread
	)

Definition at line 516 of file machine.c.

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◆ machine__threads_init()

static void machine__threads_init ( struct machine * machine )

static

Definition at line 38 of file machine.c.

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◆ machine__update_thread_pid()

static void machine__update_thread_pid	(	struct machine *	machine,
		struct thread *	th,
		pid_t	pid
	)

static

Definition at line 363 of file machine.c.

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◆ machine__uses_kcore()

static bool machine__uses_kcore ( struct machine * machine )

static

Definition at line 1378 of file machine.c.

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◆ machines__add()

struct machine* machines__add	(	struct machines *	machines,
		pid_t	pid,
		const char *	root_dir
	)

Definition at line 234 of file machine.c.

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◆ machines__create_guest_kernel_maps()

int machines__create_guest_kernel_maps ( struct machines * machines )

Definition at line 1021 of file machine.c.

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◆ machines__create_kernel_maps()

int machines__create_kernel_maps	(	struct machines *	machines,
		pid_t	pid
	)

Definition at line 1085 of file machine.c.

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◆ machines__destroy_kernel_maps()

void machines__destroy_kernel_maps ( struct machines * machines )

Definition at line 1070 of file machine.c.

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◆ machines__exit()

void machines__exit ( struct machines * machines )

Definition at line 228 of file machine.c.

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◆ machines__find()

struct machine* machines__find	(	struct machines *	machines,
		pid_t	pid
	)

Definition at line 277 of file machine.c.

◆ machines__findnew()

struct machine* machines__findnew	(	struct machines *	machines,
		pid_t	pid
	)

Definition at line 303 of file machine.c.

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◆ machines__for_each_thread()

int machines__for_each_thread	(	struct machines *	machines,
		int()(struct thread thread, void *p)	fn,
		void *	priv
	)

Definition at line 2373 of file machine.c.

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◆ machines__fprintf_dsos()

size_t machines__fprintf_dsos	(	struct machines *	machines,
		FILE *	fp
	)

Definition at line 704 of file machine.c.

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◆ machines__fprintf_dsos_buildid()

size_t machines__fprintf_dsos_buildid	(	struct machines *	machines,
		FILE *	fp,
		bool(skip)(struct dso *dso, int parm)	,
		int	parm
	)

Definition at line 723 of file machine.c.

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◆ machines__init()

void machines__init ( struct machines * machines )

Definition at line 222 of file machine.c.

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◆ machines__process_guests()

void machines__process_guests	(	struct machines *	machines,
		machine__process_t	process,
		void *	data
	)

Definition at line 337 of file machine.c.

◆ machines__set_comm_exec()

void machines__set_comm_exec	(	struct machines *	machines,
		bool	comm_exec
	)

Definition at line 264 of file machine.c.

◆ machines__set_id_hdr_size()

void machines__set_id_hdr_size	(	struct machines *	machines,
		u16	id_hdr_size
	)

Definition at line 348 of file machine.c.

◆ map_groups__set_module_path()

static int map_groups__set_module_path	(	struct map_groups *	mg,
		const char *	path,
		struct kmod_path *	m
	)

static

Definition at line 1157 of file machine.c.

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◆ map_groups__set_modules_path_dir()

static int map_groups__set_modules_path_dir	(	struct map_groups *	mg,
		const char *	dir_name,
		int	depth
	)

static

Definition at line 1183 of file machine.c.

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◆ perf_event__is_extra_kernel_mmap()

static bool perf_event__is_extra_kernel_mmap	(	struct machine *	machine,
		union perf_event *	event
	)

static

Definition at line 1390 of file machine.c.

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◆ remove_loops()

static int remove_loops	(	struct branch_entry *	l,
		int	nr,
		struct iterations *	iter
	)

static

Definition at line 1965 of file machine.c.

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◆ resolve_lbr_callchain_sample()

static int resolve_lbr_callchain_sample	(	struct thread *	thread,
		struct callchain_cursor *	cursor,
		struct perf_sample *	sample,
		struct symbol **	parent,
		struct addr_location *	root_al,
		int	max_stack
	)

static

Definition at line 2017 of file machine.c.

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◆ sample__resolve_bstack()

struct branch_info* sample__resolve_bstack	(	struct perf_sample *	sample,
		struct addr_location *	al
	)

Definition at line 1928 of file machine.c.

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◆ sample__resolve_mem()

struct mem_info* sample__resolve_mem	(	struct perf_sample *	sample,
		struct addr_location *	al
	)

Definition at line 1813 of file machine.c.

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◆ save_iterations()

static void save_iterations	(	struct iterations *	iter,
		struct branch_entry *	be,
		int	nr
	)

static

Definition at line 1946 of file machine.c.

◆ symbol__match_regex()

static bool symbol__match_regex	(	struct symbol *	sym,
		regex_t *	regex
	)

static

Definition at line 1766 of file machine.c.

◆ thread__resolve_callchain()

int thread__resolve_callchain	(	struct thread *	thread,
		struct callchain_cursor *	cursor,
		struct perf_evsel *	evsel,
		struct perf_sample *	sample,
		struct symbol **	parent,
		struct addr_location *	root_al,
		int	max_stack
	)

Definition at line 2308 of file machine.c.

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◆ thread__resolve_callchain_sample()

static int thread__resolve_callchain_sample	(	struct thread *	thread,
		struct callchain_cursor *	cursor,
		struct perf_evsel *	evsel,
		struct perf_sample *	sample,
		struct symbol **	parent,
		struct addr_location *	root_al,
		int	max_stack
	)

static

Definition at line 2103 of file machine.c.

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◆ thread__resolve_callchain_unwind()

static int thread__resolve_callchain_unwind	(	struct thread *	thread,
		struct callchain_cursor *	cursor,
		struct perf_evsel *	evsel,
		struct perf_sample *	sample,
		int	max_stack
	)

static

Definition at line 2288 of file machine.c.

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◆ unwind_entry()

static int unwind_entry	(	struct unwind_entry *	entry,
		void *	arg
	)

static

Definition at line 2271 of file machine.c.

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Variable Documentation

◆ ref_reloc_sym_names

const char* ref_reloc_sym_names[] = {"_text", "_stext", NULL}

Definition at line 819 of file machine.c.

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ CHASHBITS

◆ CHASHSZ

◆ NO_ENTRY

◆ PERF_MAX_BRANCH_DEPTH

◆ X86_64_CPU_ENTRY_AREA_PER_CPU

◆ X86_64_CPU_ENTRY_AREA_SIZE

◆ X86_64_ENTRY_TRAMPOLINE

Function Documentation

◆ ____machine__findnew_thread()

◆ __machine__create_kernel_maps()

◆ __machine__findnew_thread()

◆ __machine__remove_thread()

◆ __machine__synthesize_threads()

◆ add_callchain_ip()

◆ append_inlines()

◆ arch__fix_module_text_start()

◆ callchain_srcline()

◆ dso__adjust_kmod_long_name()

◆ dsos__exit()

◆ dsos__init()

◆ dsos__purge()

◆ find_entry_trampoline()

◆ get_kernel_version()

◆ ip__resolve_ams()

◆ ip__resolve_data()

◆ is_kmod_dso()

◆ machine__create_extra_kernel_map()

◆ machine__create_extra_kernel_maps()

◆ machine__create_kernel_maps()

◆ machine__create_module()

◆ machine__create_modules()

◆ machine__delete()

◆ machine__delete_threads()

◆ machine__destroy_kernel_maps()

◆ machine__exit()

◆ machine__find_thread()

◆ machine__findnew_dso()

◆ machine__findnew_module_dso()

◆ machine__findnew_module_map()

◆ machine__findnew_thread()

◆ machine__for_each_thread()

◆ machine__fprintf()

◆ machine__fprintf_dsos_buildid()

◆ machine__fprintf_vmlinux_path()

◆ machine__get_current_tid()

◆ machine__get_kallsyms_filename()

◆ machine__get_kernel()

◆ machine__get_kernel_start()

◆ machine__get_running_kernel_start()

◆ machine__init()

◆ machine__is()

◆ machine__load_kallsyms()

◆ machine__load_vmlinux_path()

◆ machine__map_x86_64_entry_trampolines()

◆ machine__new_host()

◆ machine__new_kallsyms()

◆ machine__nr_cpus_avail()

◆ machine__process_aux_event()

◆ machine__process_comm_event()

◆ machine__process_event()

◆ machine__process_exit_event()

◆ machine__process_extra_kernel_map()

◆ machine__process_fork_event()

◆ machine__process_itrace_start_event()

◆ machine__process_kernel_mmap_event()

◆ machine__process_lost_event()

◆ machine__process_lost_samples_event()

◆ machine__process_mmap2_event()

◆ machine__process_mmap_event()

◆ machine__process_namespaces_event()

◆ machine__process_switch_event()

◆ machine__remove_thread()

◆ machine__resolve_kernel_addr()

◆ machine__set_current_tid()

◆ machine__set_kernel_mmap()

◆ __machinefindnew_thread()

◆ machinecreate_kernel_maps()

◆ machinefindnew_thread()

◆ machineremove_thread()

◆ machinesynthesize_threads()