From 4df620818f603564b2e6f4def6052baa72b2fbb1 Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Fri, 29 May 2026 17:22:56 +0300 Subject: utime/utimes: classify as FS family (fix Misc misclassification) utime(2) and utimes(2) change a file's access/modification times by a real filesystem path (filename at args[0]). The path was already captured (KindPathname), but both syscalls fell through to FamilyMisc instead of joining their siblings utimensat/futimesat in FamilyFS. Add them to fsSyscalls and regenerate; the only generated change is trace IDs 1034-1037 flipping FamilyMisc -> FamilyFS. Lock-in coverage: - family_test.go asserts utime/utimes/utimensat/futimesat are all FamilyFS. - classify_test.go + FormatUtime fixture assert utime is KindPathname with PathnameField "filename" (path captured even though it is a char* string, unlike domain/host name args). - New ioworkload scenarios utime-basic/utimes/enoent and integration tests TestUtimeBasic/Utimes/Enoent verify the path is captured at runtime, including on the ENOENT error path. Docs updated: moved utime/utimes from Misc to FS in docs/syscall-tracing-plan.md to keep the drift tests green. Co-Authored-By: Claude Opus 4.8 --- docs/syscall-tracing-plan.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'docs') diff --git a/docs/syscall-tracing-plan.md b/docs/syscall-tracing-plan.md index d37697b..68b5f74 100644 --- a/docs/syscall-tracing-plan.md +++ b/docs/syscall-tracing-plan.md @@ -40,10 +40,10 @@ sudo ./ior -trace-syscalls openat,recvmsg,nanosleep -no-trace-kinds null ## Traced Syscalls by Family - AIO: `io_cancel`, `io_destroy`, `io_getevents`, `io_pgetevents`, `io_setup`, `io_submit`, `io_uring_enter`, `io_uring_register`, `io_uring_setup` -- FS: `access`, `cachestat`, `chdir`, `chmod`, `chown`, `chroot`, `close`, `close_range`, `copy_file_range`, `creat`, `dup`, `dup2`, `dup3`, `faccessat`, `faccessat2`, `fadvise64`, `fallocate`, `fchdir`, `fchmod`, `fchmodat`, `fchmodat2`, `fchown`, `fchownat`, `fcntl`, `fdatasync`, `fgetxattr`, `flistxattr`, `flock`, `fremovexattr`, `fsconfig`, `fsetxattr`, `fsmount`, `fsopen`, `fspick`, `fstatfs`, `fsync`, `ftruncate`, `futimesat`, `getcwd`, `getdents`, `getdents64`, `getxattr`, `getxattrat`, `ioctl`, `lchown`, `lgetxattr`, `link`, `linkat`, `listmount`, `listns`, `listxattr`, `listxattrat`, `llistxattr`, `lremovexattr`, `lseek`, `lsetxattr`, `mkdir`, `mkdirat`, `mknod`, `mknodat`, `mount`, `mount_setattr`, `move_mount`, `msync`, `name_to_handle_at`, `newfstat`, `newfstatat`, `newlstat`, `newstat`, `open`, `open_by_handle_at`, `open_tree`, `open_tree_attr`, `openat`, `openat2`, `pread64`, `preadv`, `preadv2`, `pwrite64`, `pwritev`, `pwritev2`, `quotactl`, `quotactl_fd`, `read`, `readahead`, `readlink`, `readlinkat`, `readv`, `removexattr`, `removexattrat`, `rename`, `renameat`, `renameat2`, `rmdir`, `setxattr`, `setxattrat`, `statfs`, `statmount`, `statx`, `swapoff`, `swapon`, `symlink`, `symlinkat`, `sync`, `sync_file_range`, `syncfs`, `truncate`, `umount`, `unlink`, `unlinkat`, `ustat`, `utimensat`, `write`, `writev` +- FS: `access`, `cachestat`, `chdir`, `chmod`, `chown`, `chroot`, `close`, `close_range`, `copy_file_range`, `creat`, `dup`, `dup2`, `dup3`, `faccessat`, `faccessat2`, `fadvise64`, `fallocate`, `fchdir`, `fchmod`, `fchmodat`, `fchmodat2`, `fchown`, `fchownat`, `fcntl`, `fdatasync`, `fgetxattr`, `flistxattr`, `flock`, `fremovexattr`, `fsconfig`, `fsetxattr`, `fsmount`, `fsopen`, `fspick`, `fstatfs`, `fsync`, `ftruncate`, `futimesat`, `getcwd`, `getdents`, `getdents64`, `getxattr`, `getxattrat`, `ioctl`, `lchown`, `lgetxattr`, `link`, `linkat`, `listmount`, `listns`, `listxattr`, `listxattrat`, `llistxattr`, `lremovexattr`, `lseek`, `lsetxattr`, `mkdir`, `mkdirat`, `mknod`, `mknodat`, `mount`, `mount_setattr`, `move_mount`, `msync`, `name_to_handle_at`, `newfstat`, `newfstatat`, `newlstat`, `newstat`, `open`, `open_by_handle_at`, `open_tree`, `open_tree_attr`, `openat`, `openat2`, `pread64`, `preadv`, `preadv2`, `pwrite64`, `pwritev`, `pwritev2`, `quotactl`, `quotactl_fd`, `read`, `readahead`, `readlink`, `readlinkat`, `readv`, `removexattr`, `removexattrat`, `rename`, `renameat`, `renameat2`, `rmdir`, `setxattr`, `setxattrat`, `statfs`, `statmount`, `statx`, `swapoff`, `swapon`, `symlink`, `symlinkat`, `sync`, `sync_file_range`, `syncfs`, `truncate`, `umount`, `unlink`, `unlinkat`, `ustat`, `utime`, `utimensat`, `utimes`, `write`, `writev` - IPC: `eventfd`, `eventfd2`, `futex`, `futex_requeue`, `futex_wait`, `futex_waitv`, `futex_wake`, `inotify_add_watch`, `inotify_init`, `inotify_init1`, `inotify_rm_watch`, `memfd_create`, `memfd_secret`, `mq_getsetattr`, `mq_notify`, `mq_open`, `mq_timedreceive`, `mq_timedsend`, `mq_unlink`, `msgctl`, `msgget`, `msgrcv`, `msgsnd`, `pidfd_getfd`, `pidfd_open`, `pidfd_send_signal`, `pipe`, `pipe2`, `semctl`, `semget`, `semop`, `semtimedop`, `shmat`, `shmctl`, `shmdt`, `shmget`, `signalfd`, `signalfd4`, `timerfd_create`, `timerfd_gettime`, `timerfd_settime`, `userfaultfd` - Memory: `brk`, `madvise`, `map_shadow_stack`, `mbind`, `membarrier`, `migrate_pages`, `mincore`, `mlock`, `mlock2`, `mlockall`, `mmap`, `move_pages`, `mprotect`, `mremap`, `mseal`, `munlock`, `munlockall`, `munmap`, `pkey_alloc`, `pkey_free`, `pkey_mprotect`, `process_madvise`, `process_mrelease`, `process_vm_readv`, `process_vm_writev`, `remap_file_pages`, `set_mempolicy`, `set_mempolicy_home_node` -- Misc: `acct`, `adjtimex`, `alarm`, `fanotify_init`, `fanotify_mark`, `file_getattr`, `file_setattr`, `get_robust_list`, `getcpu`, `ioperm`, `iopl`, `ioprio_get`, `ioprio_set`, `kexec_load`, `modify_ldt`, `newuname`, `rseq`, `set_robust_list`, `setdomainname`, `sethostname`, `sysfs`, `sysinfo`, `syslog`, `uprobe`, `uretprobe`, `utime`, `utimes`, `vmsplice` +- Misc: `acct`, `adjtimex`, `alarm`, `fanotify_init`, `fanotify_mark`, `file_getattr`, `file_setattr`, `get_robust_list`, `getcpu`, `ioperm`, `iopl`, `ioprio_get`, `ioprio_set`, `kexec_load`, `modify_ldt`, `newuname`, `rseq`, `set_robust_list`, `setdomainname`, `sethostname`, `sysfs`, `sysinfo`, `syslog`, `uprobe`, `uretprobe`, `vmsplice` - Network: `accept`, `accept4`, `bind`, `connect`, `getpeername`, `getsockname`, `getsockopt`, `listen`, `recvfrom`, `recvmmsg`, `recvmsg`, `sendfile64`, `sendmmsg`, `sendmsg`, `sendto`, `setsockopt`, `shutdown`, `socket`, `socketpair`, `splice`, `tee` - Polling: `epoll_create`, `epoll_create1`, `epoll_ctl`, `epoll_pwait`, `epoll_pwait2`, `epoll_wait`, `poll`, `ppoll`, `pselect6`, `select` - Process: `arch_prctl`, `clone`, `clone3`, `execve`, `execveat`, `exit`, `exit_group`, `fork`, `getegid`, `geteuid`, `getgid`, `getgroups`, `getpgid`, `getpgrp`, `getpid`, `getppid`, `getpriority`, `getresgid`, `getresuid`, `getrlimit`, `getrusage`, `getsid`, `gettid`, `getuid`, `kcmp`, `personality`, `pivot_root`, `prctl`, `prlimit64`, `reboot`, `restart_syscall`, `set_tid_address`, `setfsgid`, `setfsuid`, `setgid`, `setgroups`, `setns`, `setpgid`, `setpriority`, `setregid`, `setresgid`, `setresuid`, `setreuid`, `setrlimit`, `setsid`, `setuid`, `umask`, `unshare`, `vfork`, `vhangup`, `wait4`, `waitid` -- cgit v1.2.3