__ __ __ __ _____ _ _ _____ _ _ _ | \/ | \ \ / / | __ \ (_) | | / ____| | | | | | \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | | | |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | | | | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | | |_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1 if you need WebShell for Seo everyday contact me on Telegram Telegram Address : @jackleetFor_More_Tools:
Demonstrations of vfscount, the Linux bpftrace/eBPF version. Tracing all VFS calls: # ./vfscount.bt Attaching 54 probes... cannot attach kprobe, Invalid argument Warning: could not attach probe kprobe:vfs_dedupe_get_page.isra.21, skipping. Tracing VFS calls... Hit Ctrl-C to end. ^C @[vfs_fsync_range]: 4 @[vfs_readlink]: 14 @[vfs_statfs]: 56 @[vfs_lock_file]: 60 @[vfs_write]: 276 @[vfs_statx]: 328 @[vfs_statx_fd]: 394 @[vfs_open]: 541 @[vfs_getattr]: 595 @[vfs_getattr_nosec]: 597 @[vfs_read]: 1113 While tracing, the vfs_read() call was the most frequent, occurring 1,113 times. VFS is the Virtual File System: a kernel abstraction for file systems and other resources that expose a file system interface. Much of VFS maps directly to the syscall interface. Tracing VFS calls gives you a high level breakdown of the kernel workload, and starting points for further investigation. Note that a warning was printed: "Warning: could not attach probe kprobe:vfs_dedupe_get_page.isra.21": these are not currently instrumentable by bpftrace/kprobes, so a warning is printed to let you know that they will be missed. There is another version of this tool in bcc: https://github.com/iovisor/bcc