diff options
| -rw-r--r-- | integrationtests/cmd/ioworkload/scenario_dir.go | 30 | ||||
| -rw-r--r-- | integrationtests/cmd/ioworkload/scenarios.go | 1 | ||||
| -rw-r--r-- | integrationtests/dir_test.go | 11 | ||||
| -rw-r--r-- | internal/c/generated_tracepoints.c | 47 | ||||
| -rw-r--r-- | internal/c/generated_tracepoints_result.txt | 3 | ||||
| -rw-r--r-- | internal/eventloop.go | 11 | ||||
| -rw-r--r-- | internal/eventloop_filter_test.go | 5 | ||||
| -rw-r--r-- | internal/eventloop_test.go | 40 | ||||
| -rw-r--r-- | internal/generate/classify.go | 2 | ||||
| -rw-r--r-- | internal/generate/classify_test.go | 8 | ||||
| -rw-r--r-- | internal/generate/testdata.go | 29 | ||||
| -rw-r--r-- | internal/tracepoints/generated_tracepoints.go | 2 | ||||
| -rw-r--r-- | internal/types/generated_types.go | 6 |
13 files changed, 186 insertions, 9 deletions
diff --git a/integrationtests/cmd/ioworkload/scenario_dir.go b/integrationtests/cmd/ioworkload/scenario_dir.go index 0c48d54..282c903 100644 --- a/integrationtests/cmd/ioworkload/scenario_dir.go +++ b/integrationtests/cmd/ioworkload/scenario_dir.go @@ -6,6 +6,7 @@ import ( "path/filepath" "runtime" "syscall" + "time" "unsafe" ) @@ -83,6 +84,35 @@ func dirChdir() error { return nil } +// dirGetcwd changes into a temp directory and calls getcwd(2) directly. +func dirGetcwd() error { + origDir, err := os.Getwd() + if err != nil { + return fmt.Errorf("getwd: %w", err) + } + + dir, cleanup, err := makeTempDir("dir-getcwd") + if err != nil { + return err + } + defer cleanup() + defer syscall.Chdir(origDir) + + if err := syscall.Chdir(dir); err != nil { + return fmt.Errorf("chdir: %w", err) + } + + buf := make([]byte, 4096) + _, _, errno := syscall.Syscall(syscall.SYS_GETCWD, uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)), 0) + runtime.KeepAlive(buf) + if errno != 0 { + return fmt.Errorf("getcwd: %w", errno) + } + // Keep cwd unchanged long enough for ior to process enter/exit pairing. + time.Sleep(300 * time.Millisecond) + return nil +} + // dirGetdents opens a directory and reads its entries via getdents64(2). func dirGetdents() error { dir, cleanup, err := makeTempDir("dir-getdents") diff --git a/integrationtests/cmd/ioworkload/scenarios.go b/integrationtests/cmd/ioworkload/scenarios.go index f9a8e47..a1c32f7 100644 --- a/integrationtests/cmd/ioworkload/scenarios.go +++ b/integrationtests/cmd/ioworkload/scenarios.go @@ -60,6 +60,7 @@ var scenarios = map[string]func() error{ "dir-basic": dirBasic, "dir-mkdirat": dirMkdirat, "dir-chdir": dirChdir, + "dir-getcwd": dirGetcwd, "dir-getdents": dirGetdents, "dir-mkdir-eexist": dirMkdirEexist, "dir-chdir-enoent": dirChdirEnoent, diff --git a/integrationtests/dir_test.go b/integrationtests/dir_test.go index 585f03f..d759abd 100644 --- a/integrationtests/dir_test.go +++ b/integrationtests/dir_test.go @@ -35,6 +35,17 @@ func TestDirChdir(t *testing.T) { }) } +func TestDirGetcwd(t *testing.T) { + runScenario(t, "dir-getcwd", []ExpectedEvent{ + { + PathContains: "dir-getcwd", + Tracepoint: "enter_getcwd", + Comm: "ioworkload", + MinCount: 1, + }, + }) +} + func TestDirGetdents(t *testing.T) { runScenario(t, "dir-getdents", []ExpectedEvent{ { diff --git a/internal/c/generated_tracepoints.c b/internal/c/generated_tracepoints.c index ae38cbb..5917a85 100644 --- a/internal/c/generated_tracepoints.c +++ b/internal/c/generated_tracepoints.c @@ -45,7 +45,6 @@ /// Ignoring sys_enter_get_mempolicy sys_exit_get_mempolicy as possibly not file I/O related /// Ignoring sys_enter_get_robust_list sys_exit_get_robust_list as possibly not file I/O related /// Ignoring sys_enter_getcpu sys_exit_getcpu as possibly not file I/O related -/// Ignoring sys_enter_getcwd sys_exit_getcwd as possibly not file I/O related /// Ignoring sys_enter_getegid sys_exit_getegid as possibly not file I/O related /// Ignoring sys_enter_geteuid sys_exit_geteuid as possibly not file I/O related /// Ignoring sys_enter_getgid sys_exit_getgid as possibly not file I/O related @@ -292,6 +291,8 @@ #define SYS_EXIT_STATFS 1042 #define SYS_ENTER_FSTATFS 1041 #define SYS_EXIT_FSTATFS 1040 +#define SYS_ENTER_GETCWD 1037 +#define SYS_EXIT_GETCWD 1036 #define SYS_ENTER_UTIMENSAT 1035 #define SYS_EXIT_UTIMENSAT 1034 #define SYS_ENTER_FUTIMESAT 1033 @@ -1382,6 +1383,50 @@ int handle_sys_exit_fstatfs(struct trace_event_raw_sys_exit *ctx) { return 0; } +/// sys_enter_getcwd is a struct null_event +SEC("tracepoint/syscalls/sys_enter_getcwd") +int handle_sys_enter_getcwd(struct trace_event_raw_sys_enter *ctx) { + __u32 pid, tid; + if (filter(&pid, &tid)) + return 0; + + struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0); + if (!ev) + return 0; + + ev->event_type = ENTER_NULL_EVENT; + ev->trace_id = SYS_ENTER_GETCWD; + ev->pid = pid; + ev->tid = tid; + ev->time = bpf_ktime_get_boot_ns(); + + bpf_ringbuf_submit(ev, 0); + return 0; +} + +/// sys_exit_getcwd is a struct ret_event (UNCLASSIFIED) +SEC("tracepoint/syscalls/sys_exit_getcwd") +int handle_sys_exit_getcwd(struct trace_event_raw_sys_exit *ctx) { + __u32 pid, tid; + if (filter(&pid, &tid)) + return 0; + + struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0); + if (!ev) + return 0; + + ev->event_type = EXIT_RET_EVENT; + ev->trace_id = SYS_EXIT_GETCWD; + ev->pid = pid; + ev->tid = tid; + ev->time = bpf_ktime_get_boot_ns(); + ev->ret = ctx->ret; + ev->ret_type = UNCLASSIFIED; + + bpf_ringbuf_submit(ev, 0); + return 0; +} + /// sys_enter_utimensat is a struct path_event SEC("tracepoint/syscalls/sys_enter_utimensat") int handle_sys_enter_utimensat(struct trace_event_raw_sys_enter *ctx) { diff --git a/internal/c/generated_tracepoints_result.txt b/internal/c/generated_tracepoints_result.txt index e3fdd55..87609e8 100644 --- a/internal/c/generated_tracepoints_result.txt +++ b/internal/c/generated_tracepoints_result.txt @@ -43,7 +43,6 @@ Ignoring sys_enter_futex_wake sys_exit_futex_wake as possibly not file I/O relat Ignoring sys_enter_get_mempolicy sys_exit_get_mempolicy as possibly not file I/O related Ignoring sys_enter_get_robust_list sys_exit_get_robust_list as possibly not file I/O related Ignoring sys_enter_getcpu sys_exit_getcpu as possibly not file I/O related -Ignoring sys_enter_getcwd sys_exit_getcwd as possibly not file I/O related Ignoring sys_enter_getegid sys_exit_getegid as possibly not file I/O related Ignoring sys_enter_geteuid sys_exit_geteuid as possibly not file I/O related Ignoring sys_enter_getgid sys_exit_getgid as possibly not file I/O related @@ -289,6 +288,7 @@ sys_enter_fstatfs is a struct fd_event sys_enter_fsync is a struct fd_event sys_enter_ftruncate is a struct fd_event sys_enter_futimesat is a struct path_event +sys_enter_getcwd is a struct null_event sys_enter_getdents is a struct fd_event sys_enter_getdents64 is a struct fd_event sys_enter_getxattr is a struct path_event @@ -404,6 +404,7 @@ sys_exit_fstatfs is a struct ret_event (UNCLASSIFIED) sys_exit_fsync is a struct ret_event (UNCLASSIFIED) sys_exit_ftruncate is a struct ret_event (UNCLASSIFIED) sys_exit_futimesat is a struct ret_event (UNCLASSIFIED) +sys_exit_getcwd is a struct ret_event (UNCLASSIFIED) sys_exit_getdents is a struct ret_event (READ_CLASSIFIED) sys_exit_getdents64 is a struct ret_event (READ_CLASSIFIED) sys_exit_getxattr is a struct ret_event (READ_CLASSIFIED) diff --git a/internal/eventloop.go b/internal/eventloop.go index c9151d6..f4f7a7c 100644 --- a/internal/eventloop.go +++ b/internal/eventloop.go @@ -393,6 +393,17 @@ func (e *eventLoop) tracepointExited(exitEv event.Event, ch chan<- *event.Pair) ep.File = fdFile } } + if ep.Is(SYS_ENTER_GETCWD) { + retEvent, ok := ep.ExitEv.(*types.RetEvent) + if !ok { + panic("expected *types.RetEvent") + } + if retEvent.Ret > 0 { + if cwd, err := os.Readlink(fmt.Sprintf("/proc/%d/cwd", ep.EnterEv.GetTid())); err == nil { + ep.File = file.NewPathname([]byte(cwd)) + } + } + } ep.Comm = e.comm(ep.EnterEv.GetTid()) if !e.filter.eventPair(ep) { ep.Recycle() diff --git a/internal/eventloop_filter_test.go b/internal/eventloop_filter_test.go index 9cc318b..9a47429 100644 --- a/internal/eventloop_filter_test.go +++ b/internal/eventloop_filter_test.go @@ -108,8 +108,9 @@ func makeCommPropagationTestData(t *testing.T) (td testData) { } }) - // Step 4: Different thread without open should not have comm name - differentTid := tid + 100 + // Step 4: Different thread without open should not have comm name. + // Use a very large TID to avoid collisions with real /proc entries on CI/hosts. + differentTid := uint32(4000000000) _, diffReadEnterBytes := makeEnterFdEvent(t, defaulTime+600, defaultPid, differentTid, fd, types.SYS_ENTER_READ) td.rawTracepoints = append(td.rawTracepoints, diffReadEnterBytes) diff --git a/internal/eventloop_test.go b/internal/eventloop_test.go index 09d84ea..f147f41 100644 --- a/internal/eventloop_test.go +++ b/internal/eventloop_test.go @@ -2,6 +2,7 @@ package internal import ( "context" + "os" "syscall" "testing" "time" @@ -26,9 +27,9 @@ type testData struct { func TestEventloop(t *testing.T) { testTable := map[string]testData{ - "OpenEventTest1": makeOpenEventTestData1(t), - "OpenEventTest2": makeOpenEventTestData2(t), - "OpenEventTest3": makeOpenEventTestData3(t), + "OpenEventTest1": makeOpenEventTestData1(t), + "OpenEventTest2": makeOpenEventTestData2(t), + "OpenEventTest3": makeOpenEventTestData3(t), "OpenEventFailureTest": makeOpenEventFailureTestData(t), // FdEvent tests "ReadEventTest": makeReadEventTestData(t), @@ -54,6 +55,7 @@ func TestEventloop(t *testing.T) { "SymlinkEventTest": makeSymlinkEventTestData(t), // NullEvent tests "SyncEventTest": makeSyncEventTestData(t), + "GetcwdEventTest": makeGetcwdEventTestData(t), "IoUringSetupEventTest": makeIoUringSetupEventTestData(t), "IoUringSetupFailureTest": makeIoUringSetupFailureTestData(t), "IoUringEnterEventTest": makeIoUringEnterEventTestData(t), @@ -1205,6 +1207,38 @@ func makeSyncEventTestData(t *testing.T) (td testData) { return td } +func makeGetcwdEventTestData(t *testing.T) (td testData) { + pid := uint32(os.Getpid()) + tid := uint32(os.Getpid()) + cwd, err := os.Getwd() + if err != nil { + t.Fatalf("getwd: %v", err) + } + + enterEv, enterEvBytes := makeEnterNullEvent(t, defaulTime, pid, tid, types.SYS_ENTER_GETCWD) + td.rawTracepoints = append(td.rawTracepoints, enterEvBytes) + + exitEv, exitEvBytes := makeExitRetEvent(t, defaulTime+100, pid, tid, types.SYS_EXIT_GETCWD, 1) + td.rawTracepoints = append(td.rawTracepoints, exitEvBytes) + + td.validates = append(td.validates, func(t *testing.T, _ *eventLoop, ep *event.Pair) { + if !enterEv.Equals(ep.EnterEv) { + t.Errorf("Expected '%v' but got '%v'", enterEv, ep.EnterEv) + } + if !exitEv.Equals(ep.ExitEv) { + t.Errorf("Expected '%v' but got '%v'", exitEv, ep.ExitEv) + } + if ep.File == nil { + t.Fatalf("Expected getcwd to attach a pathname") + } + if got := ep.File.Name(); got != cwd { + t.Errorf("Expected cwd '%v' but got '%v'", cwd, got) + } + }) + + return td +} + func makeIoUringSetupEventTestData(t *testing.T) (td testData) { enterEv, enterEvBytes := makeEnterNullEvent(t, defaulTime, defaultPid, defaultTid, types.SYS_ENTER_IO_URING_SETUP) td.rawTracepoints = append(td.rawTracepoints, enterEvBytes) diff --git a/internal/generate/classify.go b/internal/generate/classify.go index ae03758..a7d9847 100644 --- a/internal/generate/classify.go +++ b/internal/generate/classify.go @@ -115,6 +115,8 @@ func classifyNameOnly(name string) (ClassificationResult, bool) { return ClassificationResult{Kind: KindNull}, true case "sys_enter_msync": return ClassificationResult{Kind: KindNull}, true + case "sys_enter_getcwd": + return ClassificationResult{Kind: KindNull}, true } if strings.HasPrefix(name, "sys_enter_io_") { return ClassificationResult{Kind: KindNull}, true diff --git a/internal/generate/classify_test.go b/internal/generate/classify_test.go index 8d6f9c2..b223210 100644 --- a/internal/generate/classify_test.go +++ b/internal/generate/classify_test.go @@ -160,6 +160,13 @@ func TestClassifyNullSyslog(t *testing.T) { } } +func TestClassifyNullGetcwd(t *testing.T) { + r := classifyFromData(t, FormatGetcwd) + if r.Kind != KindNull { + t.Errorf("getcwd: got kind %d, want KindNull", r.Kind) + } +} + func TestClassifyNullIoUring(t *testing.T) { r := classifyFromData(t, FormatIoUringEnter) if r.Kind != KindFd { @@ -300,6 +307,7 @@ func TestClassifySyscallPairAccepted(t *testing.T) { {"fcntl", FormatFcntl, FormatExitFcntl, KindFcntl}, {"sync", FormatSync, FormatExitSync, KindNull}, {"msync", FormatMsync, FormatExitMsync, KindNull}, + {"getcwd", FormatGetcwd, FormatExitGetcwd, KindNull}, {"copy_file_range", FormatCopyFileRange, FormatExitCopyFileRange, KindFd}, {"syslog", FormatSyslog, FormatExitSyslog, KindNull}, {"open_by_handle_at", FormatOpenByHandleAt, FormatExitOpenByHandleAt, KindOpenByHandleAt}, diff --git a/internal/generate/testdata.go b/internal/generate/testdata.go index fb68dfb..a141a49 100644 --- a/internal/generate/testdata.go +++ b/internal/generate/testdata.go @@ -425,6 +425,35 @@ format: print fmt: "0x%lx", REC->ret ` +const FormatGetcwd = `name: sys_enter_getcwd +ID: 795 +format: + field:unsigned short common_type; offset:0; size:2; signed:0; + field:unsigned char common_flags; offset:2; size:1; signed:0; + field:unsigned char common_preempt_count; offset:3; size:1; signed:0; + field:int common_pid; offset:4; size:4; signed:1; + + field:int __syscall_nr; offset:8; size:4; signed:1; + field:char * buf; offset:16; size:8; signed:0; + field:unsigned long size; offset:24; size:8; signed:0; + +print fmt: "buf: 0x%08lx, size: 0x%08lx", ((unsigned long)(REC->buf)), ((unsigned long)(REC->size)) +` + +const FormatExitGetcwd = `name: sys_exit_getcwd +ID: 794 +format: + field:unsigned short common_type; offset:0; size:2; signed:0; + field:unsigned char common_flags; offset:2; size:1; signed:0; + field:unsigned char common_preempt_count; offset:3; size:1; signed:0; + field:int common_pid; offset:4; size:4; signed:1; + + field:int __syscall_nr; offset:8; size:4; signed:1; + field:long ret; offset:16; size:8; signed:1; + +print fmt: "0x%lx", REC->ret +` + const FormatSyslog = `name: sys_enter_syslog ID: 347 format: diff --git a/internal/tracepoints/generated_tracepoints.go b/internal/tracepoints/generated_tracepoints.go index b0e44ac..0268f12 100644 --- a/internal/tracepoints/generated_tracepoints.go +++ b/internal/tracepoints/generated_tracepoints.go @@ -42,6 +42,8 @@ var List = []string{ "sys_exit_statfs", "sys_enter_fstatfs", "sys_exit_fstatfs", + "sys_enter_getcwd", + "sys_exit_getcwd", "sys_enter_utimensat", "sys_exit_utimensat", "sys_enter_futimesat", diff --git a/internal/types/generated_types.go b/internal/types/generated_types.go index eb11e5b..e19c803 100644 --- a/internal/types/generated_types.go +++ b/internal/types/generated_types.go @@ -12,11 +12,11 @@ type EventType uint32 type TraceId uint32 var traceId2String = map[TraceId]string{ - 1515: "enter_io_uring_register", 1514: "exit_io_uring_register", 1496: "enter_io_uring_enter", 1495: "exit_io_uring_enter", 1494: "enter_io_uring_setup", 1493: "exit_io_uring_setup", 1151: "enter_quotactl_fd", 1150: "exit_quotactl_fd", 1135: "enter_name_to_handle_at", 1134: "exit_name_to_handle_at", 1133: "enter_open_by_handle_at", 1132: "exit_open_by_handle_at", 1119: "enter_flock", 1118: "exit_flock", 1105: "enter_io_setup", 1104: "exit_io_setup", 1103: "enter_io_destroy", 1102: "exit_io_destroy", 1101: "enter_io_submit", 1100: "exit_io_submit", 1099: "enter_io_cancel", 1098: "exit_io_cancel", 1097: "enter_io_getevents", 1096: "exit_io_getevents", 1095: "enter_io_pgetevents", 1094: "exit_io_pgetevents", 1063: "enter_fanotify_mark", 1062: "exit_fanotify_mark", 1053: "enter_file_getattr", 1052: "exit_file_getattr", 1051: "enter_file_setattr", 1050: "exit_file_setattr", 1047: "enter_fspick", 1046: "exit_fspick", 1045: "enter_fsconfig", 1044: "exit_fsconfig", 1043: "enter_statfs", 1042: "exit_statfs", 1041: "enter_fstatfs", 1040: "exit_fstatfs", 1035: "enter_utimensat", 1034: "exit_utimensat", 1033: "enter_futimesat", 1032: "exit_futimesat", 1027: "enter_sync", 1026: "exit_sync", 1025: "enter_syncfs", 1024: "exit_syncfs", 1023: "enter_fsync", 1022: "exit_fsync", 1021: "enter_fdatasync", 1020: "exit_fdatasync", 1019: "enter_sync_file_range", 1018: "exit_sync_file_range", 1017: "enter_vmsplice", 1016: "exit_vmsplice", 978: "enter_setxattrat", 977: "exit_setxattrat", 976: "enter_setxattr", 975: "exit_setxattr", 974: "enter_lsetxattr", 973: "exit_lsetxattr", 972: "enter_fsetxattr", 971: "exit_fsetxattr", 970: "enter_getxattrat", 969: "exit_getxattrat", 968: "enter_getxattr", 967: "exit_getxattr", 966: "enter_lgetxattr", 965: "exit_lgetxattr", 964: "enter_fgetxattr", 963: "exit_fgetxattr", 962: "enter_listxattrat", 961: "exit_listxattrat", 960: "enter_listxattr", 959: "exit_listxattr", 958: "enter_llistxattr", 957: "exit_llistxattr", 956: "enter_flistxattr", 955: "exit_flistxattr", 954: "enter_removexattrat", 953: "exit_removexattrat", 952: "enter_removexattr", 951: "exit_removexattr", 950: "enter_lremovexattr", 949: "exit_lremovexattr", 948: "enter_fremovexattr", 947: "exit_fremovexattr", 944: "enter_open_tree", 943: "exit_open_tree", 934: "enter_mount_setattr", 933: "exit_mount_setattr", 932: "enter_open_tree_attr", 931: "exit_open_tree_attr", 924: "enter_close_range", 923: "exit_close_range", 922: "enter_dup3", 921: "exit_dup3", 920: "enter_dup2", 919: "exit_dup2", 918: "enter_dup", 917: "exit_dup", 904: "enter_getdents", 903: "exit_getdents", 902: "enter_getdents64", 901: "exit_getdents64", 900: "enter_ioctl", 899: "exit_ioctl", 898: "enter_fcntl", 897: "exit_fcntl", 892: "enter_mkdirat", 891: "exit_mkdirat", 890: "enter_mkdir", 889: "exit_mkdir", 888: "enter_rmdir", 887: "exit_rmdir", 886: "enter_unlinkat", 885: "exit_unlinkat", 884: "enter_unlink", 883: "exit_unlink", 882: "enter_symlinkat", 881: "exit_symlinkat", 880: "enter_symlink", 879: "exit_symlink", 878: "enter_linkat", 877: "exit_linkat", 876: "enter_link", 875: "exit_link", 874: "enter_renameat2", 873: "exit_renameat2", 872: "enter_renameat", 871: "exit_renameat", 870: "enter_rename", 869: "exit_rename", 860: "enter_newstat", 859: "exit_newstat", 858: "enter_newlstat", 857: "exit_newlstat", 856: "enter_newfstatat", 855: "exit_newfstatat", 854: "enter_newfstat", 853: "exit_newfstat", 852: "enter_readlinkat", 851: "exit_readlinkat", 850: "enter_readlink", 849: "exit_readlink", 848: "enter_statx", 847: "exit_statx", 846: "enter_lseek", 845: "exit_lseek", 844: "enter_read", 843: "exit_read", 842: "enter_write", 841: "exit_write", 840: "enter_pread64", 839: "exit_pread64", 838: "enter_pwrite64", 837: "exit_pwrite64", 836: "enter_readv", 835: "exit_readv", 834: "enter_writev", 833: "exit_writev", 832: "enter_preadv", 831: "exit_preadv", 830: "enter_preadv2", 829: "exit_preadv2", 828: "enter_pwritev", 827: "exit_pwritev", 826: "enter_pwritev2", 825: "exit_pwritev2", 822: "enter_copy_file_range", 821: "exit_copy_file_range", 820: "enter_truncate", 819: "exit_truncate", 818: "enter_ftruncate", 817: "exit_ftruncate", 816: "enter_fallocate", 815: "exit_fallocate", 814: "enter_faccessat", 813: "exit_faccessat", 812: "enter_faccessat2", 811: "exit_faccessat2", 810: "enter_access", 809: "exit_access", 808: "enter_chdir", 807: "exit_chdir", 806: "enter_fchdir", 805: "exit_fchdir", 804: "enter_chroot", 803: "exit_chroot", 802: "enter_fchmod", 801: "exit_fchmod", 800: "enter_fchmodat2", 799: "exit_fchmodat2", 798: "enter_fchmodat", 797: "exit_fchmodat", 796: "enter_chmod", 795: "exit_chmod", 794: "enter_fchownat", 793: "exit_fchownat", 792: "enter_chown", 791: "exit_chown", 790: "enter_lchown", 789: "exit_lchown", 788: "enter_fchown", 787: "exit_fchown", 786: "enter_open", 785: "exit_open", 784: "enter_openat", 783: "exit_openat", 782: "enter_openat2", 781: "exit_openat2", 780: "enter_creat", 779: "exit_creat", 778: "enter_close", 777: "exit_close", 707: "enter_msync", 706: "exit_msync", 613: "enter_readahead", 612: "exit_readahead", 611: "enter_fadvise64", 610: "exit_fadvise64", 592: "enter_cachestat", 591: "exit_cachestat", 403: "enter_finit_module", 402: "exit_finit_module", 347: "enter_syslog", 346: "exit_syslog", 100: "enter_mmap", 99: "exit_mmap", + 1515: "enter_io_uring_register", 1514: "exit_io_uring_register", 1496: "enter_io_uring_enter", 1495: "exit_io_uring_enter", 1494: "enter_io_uring_setup", 1493: "exit_io_uring_setup", 1151: "enter_quotactl_fd", 1150: "exit_quotactl_fd", 1135: "enter_name_to_handle_at", 1134: "exit_name_to_handle_at", 1133: "enter_open_by_handle_at", 1132: "exit_open_by_handle_at", 1119: "enter_flock", 1118: "exit_flock", 1105: "enter_io_setup", 1104: "exit_io_setup", 1103: "enter_io_destroy", 1102: "exit_io_destroy", 1101: "enter_io_submit", 1100: "exit_io_submit", 1099: "enter_io_cancel", 1098: "exit_io_cancel", 1097: "enter_io_getevents", 1096: "exit_io_getevents", 1095: "enter_io_pgetevents", 1094: "exit_io_pgetevents", 1063: "enter_fanotify_mark", 1062: "exit_fanotify_mark", 1053: "enter_file_getattr", 1052: "exit_file_getattr", 1051: "enter_file_setattr", 1050: "exit_file_setattr", 1047: "enter_fspick", 1046: "exit_fspick", 1045: "enter_fsconfig", 1044: "exit_fsconfig", 1043: "enter_statfs", 1042: "exit_statfs", 1041: "enter_fstatfs", 1040: "exit_fstatfs", 1037: "enter_getcwd", 1036: "exit_getcwd", 1035: "enter_utimensat", 1034: "exit_utimensat", 1033: "enter_futimesat", 1032: "exit_futimesat", 1027: "enter_sync", 1026: "exit_sync", 1025: "enter_syncfs", 1024: "exit_syncfs", 1023: "enter_fsync", 1022: "exit_fsync", 1021: "enter_fdatasync", 1020: "exit_fdatasync", 1019: "enter_sync_file_range", 1018: "exit_sync_file_range", 1017: "enter_vmsplice", 1016: "exit_vmsplice", 978: "enter_setxattrat", 977: "exit_setxattrat", 976: "enter_setxattr", 975: "exit_setxattr", 974: "enter_lsetxattr", 973: "exit_lsetxattr", 972: "enter_fsetxattr", 971: "exit_fsetxattr", 970: "enter_getxattrat", 969: "exit_getxattrat", 968: "enter_getxattr", 967: "exit_getxattr", 966: "enter_lgetxattr", 965: "exit_lgetxattr", 964: "enter_fgetxattr", 963: "exit_fgetxattr", 962: "enter_listxattrat", 961: "exit_listxattrat", 960: "enter_listxattr", 959: "exit_listxattr", 958: "enter_llistxattr", 957: "exit_llistxattr", 956: "enter_flistxattr", 955: "exit_flistxattr", 954: "enter_removexattrat", 953: "exit_removexattrat", 952: "enter_removexattr", 951: "exit_removexattr", 950: "enter_lremovexattr", 949: "exit_lremovexattr", 948: "enter_fremovexattr", 947: "exit_fremovexattr", 944: "enter_open_tree", 943: "exit_open_tree", 934: "enter_mount_setattr", 933: "exit_mount_setattr", 932: "enter_open_tree_attr", 931: "exit_open_tree_attr", 924: "enter_close_range", 923: "exit_close_range", 922: "enter_dup3", 921: "exit_dup3", 920: "enter_dup2", 919: "exit_dup2", 918: "enter_dup", 917: "exit_dup", 904: "enter_getdents", 903: "exit_getdents", 902: "enter_getdents64", 901: "exit_getdents64", 900: "enter_ioctl", 899: "exit_ioctl", 898: "enter_fcntl", 897: "exit_fcntl", 892: "enter_mkdirat", 891: "exit_mkdirat", 890: "enter_mkdir", 889: "exit_mkdir", 888: "enter_rmdir", 887: "exit_rmdir", 886: "enter_unlinkat", 885: "exit_unlinkat", 884: "enter_unlink", 883: "exit_unlink", 882: "enter_symlinkat", 881: "exit_symlinkat", 880: "enter_symlink", 879: "exit_symlink", 878: "enter_linkat", 877: "exit_linkat", 876: "enter_link", 875: "exit_link", 874: "enter_renameat2", 873: "exit_renameat2", 872: "enter_renameat", 871: "exit_renameat", 870: "enter_rename", 869: "exit_rename", 860: "enter_newstat", 859: "exit_newstat", 858: "enter_newlstat", 857: "exit_newlstat", 856: "enter_newfstatat", 855: "exit_newfstatat", 854: "enter_newfstat", 853: "exit_newfstat", 852: "enter_readlinkat", 851: "exit_readlinkat", 850: "enter_readlink", 849: "exit_readlink", 848: "enter_statx", 847: "exit_statx", 846: "enter_lseek", 845: "exit_lseek", 844: "enter_read", 843: "exit_read", 842: "enter_write", 841: "exit_write", 840: "enter_pread64", 839: "exit_pread64", 838: "enter_pwrite64", 837: "exit_pwrite64", 836: "enter_readv", 835: "exit_readv", 834: "enter_writev", 833: "exit_writev", 832: "enter_preadv", 831: "exit_preadv", 830: "enter_preadv2", 829: "exit_preadv2", 828: "enter_pwritev", 827: "exit_pwritev", 826: "enter_pwritev2", 825: "exit_pwritev2", 822: "enter_copy_file_range", 821: "exit_copy_file_range", 820: "enter_truncate", 819: "exit_truncate", 818: "enter_ftruncate", 817: "exit_ftruncate", 816: "enter_fallocate", 815: "exit_fallocate", 814: "enter_faccessat", 813: "exit_faccessat", 812: "enter_faccessat2", 811: "exit_faccessat2", 810: "enter_access", 809: "exit_access", 808: "enter_chdir", 807: "exit_chdir", 806: "enter_fchdir", 805: "exit_fchdir", 804: "enter_chroot", 803: "exit_chroot", 802: "enter_fchmod", 801: "exit_fchmod", 800: "enter_fchmodat2", 799: "exit_fchmodat2", 798: "enter_fchmodat", 797: "exit_fchmodat", 796: "enter_chmod", 795: "exit_chmod", 794: "enter_fchownat", 793: "exit_fchownat", 792: "enter_chown", 791: "exit_chown", 790: "enter_lchown", 789: "exit_lchown", 788: "enter_fchown", 787: "exit_fchown", 786: "enter_open", 785: "exit_open", 784: "enter_openat", 783: "exit_openat", 782: "enter_openat2", 781: "exit_openat2", 780: "enter_creat", 779: "exit_creat", 778: "enter_close", 777: "exit_close", 707: "enter_msync", 706: "exit_msync", 613: "enter_readahead", 612: "exit_readahead", 611: "enter_fadvise64", 610: "exit_fadvise64", 592: "enter_cachestat", 591: "exit_cachestat", 403: "enter_finit_module", 402: "exit_finit_module", 347: "enter_syslog", 346: "exit_syslog", 100: "enter_mmap", 99: "exit_mmap", } var traceId2Name = map[TraceId]string{ - 1515: "io_uring_register", 1514: "io_uring_register", 1496: "io_uring_enter", 1495: "io_uring_enter", 1494: "io_uring_setup", 1493: "io_uring_setup", 1151: "quotactl_fd", 1150: "quotactl_fd", 1135: "name_to_handle_at", 1134: "name_to_handle_at", 1133: "open_by_handle_at", 1132: "open_by_handle_at", 1119: "flock", 1118: "flock", 1105: "io_setup", 1104: "io_setup", 1103: "io_destroy", 1102: "io_destroy", 1101: "io_submit", 1100: "io_submit", 1099: "io_cancel", 1098: "io_cancel", 1097: "io_getevents", 1096: "io_getevents", 1095: "io_pgetevents", 1094: "io_pgetevents", 1063: "fanotify_mark", 1062: "fanotify_mark", 1053: "file_getattr", 1052: "file_getattr", 1051: "file_setattr", 1050: "file_setattr", 1047: "fspick", 1046: "fspick", 1045: "fsconfig", 1044: "fsconfig", 1043: "statfs", 1042: "statfs", 1041: "fstatfs", 1040: "fstatfs", 1035: "utimensat", 1034: "utimensat", 1033: "futimesat", 1032: "futimesat", 1027: "sync", 1026: "sync", 1025: "syncfs", 1024: "syncfs", 1023: "fsync", 1022: "fsync", 1021: "fdatasync", 1020: "fdatasync", 1019: "sync_file_range", 1018: "sync_file_range", 1017: "vmsplice", 1016: "vmsplice", 978: "setxattrat", 977: "setxattrat", 976: "setxattr", 975: "setxattr", 974: "lsetxattr", 973: "lsetxattr", 972: "fsetxattr", 971: "fsetxattr", 970: "getxattrat", 969: "getxattrat", 968: "getxattr", 967: "getxattr", 966: "lgetxattr", 965: "lgetxattr", 964: "fgetxattr", 963: "fgetxattr", 962: "listxattrat", 961: "listxattrat", 960: "listxattr", 959: "listxattr", 958: "llistxattr", 957: "llistxattr", 956: "flistxattr", 955: "flistxattr", 954: "removexattrat", 953: "removexattrat", 952: "removexattr", 951: "removexattr", 950: "lremovexattr", 949: "lremovexattr", 948: "fremovexattr", 947: "fremovexattr", 944: "open_tree", 943: "open_tree", 934: "mount_setattr", 933: "mount_setattr", 932: "open_tree_attr", 931: "open_tree_attr", 924: "close_range", 923: "close_range", 922: "dup3", 921: "dup3", 920: "dup2", 919: "dup2", 918: "dup", 917: "dup", 904: "getdents", 903: "getdents", 902: "getdents64", 901: "getdents64", 900: "ioctl", 899: "ioctl", 898: "fcntl", 897: "fcntl", 892: "mkdirat", 891: "mkdirat", 890: "mkdir", 889: "mkdir", 888: "rmdir", 887: "rmdir", 886: "unlinkat", 885: "unlinkat", 884: "unlink", 883: "unlink", 882: "symlinkat", 881: "symlinkat", 880: "symlink", 879: "symlink", 878: "linkat", 877: "linkat", 876: "link", 875: "link", 874: "renameat2", 873: "renameat2", 872: "renameat", 871: "renameat", 870: "rename", 869: "rename", 860: "newstat", 859: "newstat", 858: "newlstat", 857: "newlstat", 856: "newfstatat", 855: "newfstatat", 854: "newfstat", 853: "newfstat", 852: "readlinkat", 851: "readlinkat", 850: "readlink", 849: "readlink", 848: "statx", 847: "statx", 846: "lseek", 845: "lseek", 844: "read", 843: "read", 842: "write", 841: "write", 840: "pread64", 839: "pread64", 838: "pwrite64", 837: "pwrite64", 836: "readv", 835: "readv", 834: "writev", 833: "writev", 832: "preadv", 831: "preadv", 830: "preadv2", 829: "preadv2", 828: "pwritev", 827: "pwritev", 826: "pwritev2", 825: "pwritev2", 822: "copy_file_range", 821: "copy_file_range", 820: "truncate", 819: "truncate", 818: "ftruncate", 817: "ftruncate", 816: "fallocate", 815: "fallocate", 814: "faccessat", 813: "faccessat", 812: "faccessat2", 811: "faccessat2", 810: "access", 809: "access", 808: "chdir", 807: "chdir", 806: "fchdir", 805: "fchdir", 804: "chroot", 803: "chroot", 802: "fchmod", 801: "fchmod", 800: "fchmodat2", 799: "fchmodat2", 798: "fchmodat", 797: "fchmodat", 796: "chmod", 795: "chmod", 794: "fchownat", 793: "fchownat", 792: "chown", 791: "chown", 790: "lchown", 789: "lchown", 788: "fchown", 787: "fchown", 786: "open", 785: "open", 784: "openat", 783: "openat", 782: "openat2", 781: "openat2", 780: "creat", 779: "creat", 778: "close", 777: "close", 707: "msync", 706: "msync", 613: "readahead", 612: "readahead", 611: "fadvise64", 610: "fadvise64", 592: "cachestat", 591: "cachestat", 403: "finit_module", 402: "finit_module", 347: "syslog", 346: "syslog", 100: "mmap", 99: "mmap", + 1515: "io_uring_register", 1514: "io_uring_register", 1496: "io_uring_enter", 1495: "io_uring_enter", 1494: "io_uring_setup", 1493: "io_uring_setup", 1151: "quotactl_fd", 1150: "quotactl_fd", 1135: "name_to_handle_at", 1134: "name_to_handle_at", 1133: "open_by_handle_at", 1132: "open_by_handle_at", 1119: "flock", 1118: "flock", 1105: "io_setup", 1104: "io_setup", 1103: "io_destroy", 1102: "io_destroy", 1101: "io_submit", 1100: "io_submit", 1099: "io_cancel", 1098: "io_cancel", 1097: "io_getevents", 1096: "io_getevents", 1095: "io_pgetevents", 1094: "io_pgetevents", 1063: "fanotify_mark", 1062: "fanotify_mark", 1053: "file_getattr", 1052: "file_getattr", 1051: "file_setattr", 1050: "file_setattr", 1047: "fspick", 1046: "fspick", 1045: "fsconfig", 1044: "fsconfig", 1043: "statfs", 1042: "statfs", 1041: "fstatfs", 1040: "fstatfs", 1037: "getcwd", 1036: "getcwd", 1035: "utimensat", 1034: "utimensat", 1033: "futimesat", 1032: "futimesat", 1027: "sync", 1026: "sync", 1025: "syncfs", 1024: "syncfs", 1023: "fsync", 1022: "fsync", 1021: "fdatasync", 1020: "fdatasync", 1019: "sync_file_range", 1018: "sync_file_range", 1017: "vmsplice", 1016: "vmsplice", 978: "setxattrat", 977: "setxattrat", 976: "setxattr", 975: "setxattr", 974: "lsetxattr", 973: "lsetxattr", 972: "fsetxattr", 971: "fsetxattr", 970: "getxattrat", 969: "getxattrat", 968: "getxattr", 967: "getxattr", 966: "lgetxattr", 965: "lgetxattr", 964: "fgetxattr", 963: "fgetxattr", 962: "listxattrat", 961: "listxattrat", 960: "listxattr", 959: "listxattr", 958: "llistxattr", 957: "llistxattr", 956: "flistxattr", 955: "flistxattr", 954: "removexattrat", 953: "removexattrat", 952: "removexattr", 951: "removexattr", 950: "lremovexattr", 949: "lremovexattr", 948: "fremovexattr", 947: "fremovexattr", 944: "open_tree", 943: "open_tree", 934: "mount_setattr", 933: "mount_setattr", 932: "open_tree_attr", 931: "open_tree_attr", 924: "close_range", 923: "close_range", 922: "dup3", 921: "dup3", 920: "dup2", 919: "dup2", 918: "dup", 917: "dup", 904: "getdents", 903: "getdents", 902: "getdents64", 901: "getdents64", 900: "ioctl", 899: "ioctl", 898: "fcntl", 897: "fcntl", 892: "mkdirat", 891: "mkdirat", 890: "mkdir", 889: "mkdir", 888: "rmdir", 887: "rmdir", 886: "unlinkat", 885: "unlinkat", 884: "unlink", 883: "unlink", 882: "symlinkat", 881: "symlinkat", 880: "symlink", 879: "symlink", 878: "linkat", 877: "linkat", 876: "link", 875: "link", 874: "renameat2", 873: "renameat2", 872: "renameat", 871: "renameat", 870: "rename", 869: "rename", 860: "newstat", 859: "newstat", 858: "newlstat", 857: "newlstat", 856: "newfstatat", 855: "newfstatat", 854: "newfstat", 853: "newfstat", 852: "readlinkat", 851: "readlinkat", 850: "readlink", 849: "readlink", 848: "statx", 847: "statx", 846: "lseek", 845: "lseek", 844: "read", 843: "read", 842: "write", 841: "write", 840: "pread64", 839: "pread64", 838: "pwrite64", 837: "pwrite64", 836: "readv", 835: "readv", 834: "writev", 833: "writev", 832: "preadv", 831: "preadv", 830: "preadv2", 829: "preadv2", 828: "pwritev", 827: "pwritev", 826: "pwritev2", 825: "pwritev2", 822: "copy_file_range", 821: "copy_file_range", 820: "truncate", 819: "truncate", 818: "ftruncate", 817: "ftruncate", 816: "fallocate", 815: "fallocate", 814: "faccessat", 813: "faccessat", 812: "faccessat2", 811: "faccessat2", 810: "access", 809: "access", 808: "chdir", 807: "chdir", 806: "fchdir", 805: "fchdir", 804: "chroot", 803: "chroot", 802: "fchmod", 801: "fchmod", 800: "fchmodat2", 799: "fchmodat2", 798: "fchmodat", 797: "fchmodat", 796: "chmod", 795: "chmod", 794: "fchownat", 793: "fchownat", 792: "chown", 791: "chown", 790: "lchown", 789: "lchown", 788: "fchown", 787: "fchown", 786: "open", 785: "open", 784: "openat", 783: "openat", 782: "openat2", 781: "openat2", 780: "creat", 779: "creat", 778: "close", 777: "close", 707: "msync", 706: "msync", 613: "readahead", 612: "readahead", 611: "fadvise64", 610: "fadvise64", 592: "cachestat", 591: "cachestat", 403: "finit_module", 402: "finit_module", 347: "syslog", 346: "syslog", 100: "mmap", 99: "mmap", } func (s TraceId) String() string { @@ -99,6 +99,8 @@ const SYS_ENTER_STATFS TraceId = 1043 const SYS_EXIT_STATFS TraceId = 1042 const SYS_ENTER_FSTATFS TraceId = 1041 const SYS_EXIT_FSTATFS TraceId = 1040 +const SYS_ENTER_GETCWD TraceId = 1037 +const SYS_EXIT_GETCWD TraceId = 1036 const SYS_ENTER_UTIMENSAT TraceId = 1035 const SYS_EXIT_UTIMENSAT TraceId = 1034 const SYS_ENTER_FUTIMESAT TraceId = 1033 |