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Counts syscalls for all processes
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| -- Chisel description | |
| description = "counts how many times the specified system call has been called for every process" | |
| short_description = "syscall count" | |
| category = "misc" | |
| args = {} | |
| -- Initialization callback | |
| function on_init() | |
| -- Request the fileds that we need | |
| ftype = chisel.request_field("evt.type") | |
| fdir = chisel.request_field("evt.dir") | |
| fname = chisel.request_field("proc.name") | |
| return true | |
| end | |
| byproc = {} | |
| count = 0 | |
| -- Event parsing callback | |
| function on_event() | |
| if evt.field(fdir) == ">" then | |
| local n = evt.field(fname) | |
| local e = evt.field(ftype) | |
| if byproc[n] == nil then | |
| if n == nil then | |
| n = "ukn" | |
| end | |
| byproc[n] = {} | |
| end | |
| if byproc[n][e] == nil then | |
| byproc[n][e] = 0 | |
| end | |
| byproc[n][e] = byproc[n][e] + 1 | |
| end | |
| return true | |
| end | |
| json = require("dkjson") | |
| function on_capture_end() | |
| local result = json.encode(byproc) | |
| print(result) | |
| end |
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| { | |
| "ViECaptureThrea": { | |
| "write": 1, | |
| "futex": 74, | |
| "switch": 144 | |
| }, | |
| "IncomingVideoSt": { | |
| "sendmsg": 56, | |
| "recvmsg": 112, | |
| "futex": 507, | |
| "switch": 158 | |
| }, | |
| "alsa-source-ALC": { | |
| "write": 939, | |
| "switch": 1410, | |
| "read": 476, | |
| "ppoll": 1410, | |
| "futex": 440, | |
| "ioctl": 3764 | |
| }, | |
| "sysdig": { | |
| "sysdigevent": 3, | |
| "switch": 174 | |
| }, | |
| "caribou": { | |
| "read": 1, | |
| "recvmsg": 3, | |
| "switch": 1, | |
| "poll": 1 | |
| }, | |
| "ukn": { | |
| "switch": 1 | |
| }, | |
| "webrtc_audio_mo": { | |
| "writev": 237, | |
| "write": 1706, | |
| "poll": 474, | |
| "munmap": 930, | |
| "recvmsg": 711, | |
| "switch": 1695, | |
| "futex": 2668 | |
| }, | |
| "tracker-miner-f": { | |
| "read": 1, | |
| "switch": 1, | |
| "lstat": 8, | |
| "poll": 2 | |
| }, | |
| "Cache2": { | |
| "close": 1, | |
| "lseek": 1, | |
| "write": 1, | |
| "switch": 1, | |
| "futex": 4, | |
| "open": 1 | |
| }, | |
| "Analysis": { | |
| "madvise": 60, | |
| "futex": 29, | |
| "switch": 15 | |
| }, | |
| "plugin-containe": { | |
| "futex": 224, | |
| "read": 91, | |
| "sendto": 1, | |
| "sendmsg": 91, | |
| "recvfrom": 28, | |
| "writev": 514, | |
| "getsockopt": 14, | |
| "select": 83, | |
| "switch": 827, | |
| "poll": 1350, | |
| "recvmsg": 1728, | |
| "write": 234, | |
| "getrlimit": 694 | |
| }, | |
| "gnome-shell": { | |
| "writev": 33, | |
| "write": 13, | |
| "switch": 75, | |
| "read": 18, | |
| "recvmsg": 383, | |
| "poll": 118, | |
| "ioctl": 66 | |
| }, | |
| "Gecko_IOThread": { | |
| "futex": 25, | |
| "write": 104, | |
| "switch": 226, | |
| "read": 109, | |
| "recvmsg": 218, | |
| "sendmsg": 109, | |
| "epoll_wait": 218 | |
| }, | |
| "gnome-terminal-": { | |
| "write": 58, | |
| "read": 13, | |
| "sendmsg": 2, | |
| "writev": 7, | |
| "fstat": 24, | |
| "switch": 21, | |
| "futex": 2, | |
| "recvmsg": 62, | |
| "poll": 41, | |
| "fcntl": 24 | |
| }, | |
| "GoogleTalkPlugi": { | |
| "lseek": 3, | |
| "write": 62, | |
| "read": 395, | |
| "open": 2, | |
| "getsockopt": 689, | |
| "poll": 36, | |
| "recvfrom": 890, | |
| "gettid": 18, | |
| "getrusage": 3, | |
| "getsockname": 1, | |
| "sendmsg": 36, | |
| "sendto": 308, | |
| "close": 3, | |
| "futex": 214, | |
| "select": 951, | |
| "switch": 826, | |
| "bind": 1, | |
| "recvmsg": 77, | |
| "ioctl": 72, | |
| "socket": 1 | |
| }, | |
| "gmain": { | |
| "write": 3, | |
| "switch": 4, | |
| "read": 3, | |
| "poll": 4, | |
| "inotify_add_watch": 1 | |
| }, | |
| "JS": { | |
| "futex": 4, | |
| "switch": 2 | |
| }, | |
| "nm-applet": { | |
| "recvmsg": 3, | |
| "switch": 1, | |
| "poll": 1 | |
| }, | |
| "gnome-settings-": { | |
| "recvmsg": 3, | |
| "switch": 1, | |
| "poll": 1 | |
| }, | |
| "mozStorage": { | |
| "lseek": 4, | |
| "write": 5, | |
| "switch": 2, | |
| "futex": 7, | |
| "fcntl": 6 | |
| }, | |
| "firefox": { | |
| "writev": 643, | |
| "mmap": 2, | |
| "futex": 518, | |
| "poll": 3210, | |
| "read": 588, | |
| "recvmsg": 3152, | |
| "write": 137, | |
| "switch": 1110 | |
| }, | |
| "rtkit-daemon": { | |
| "read": 1, | |
| "switch": 2, | |
| "write": 1, | |
| "poll": 2 | |
| }, | |
| "Timer": { | |
| "write": 449, | |
| "futex": 1809, | |
| "switch": 910 | |
| }, | |
| "owncloud": { | |
| "read": 1, | |
| "recvmsg": 3, | |
| "switch": 1, | |
| "poll": 1 | |
| }, | |
| "threaded-ml": { | |
| "write": 5247, | |
| "mmap": 931, | |
| "read": 4068, | |
| "open": 931, | |
| "close": 931, | |
| "fstat": 931, | |
| "poll": 4066, | |
| "sendto": 1617, | |
| "recvmsg": 2619, | |
| "switch": 3032, | |
| "futex": 1714 | |
| }, | |
| "systemd-journal": { | |
| "mmap": 85, | |
| "read": 153, | |
| "munmap": 85, | |
| "clock_gettime": 17, | |
| "open": 85, | |
| "close": 85, | |
| "fstat": 102, | |
| "switch": 19, | |
| "epoll_wait": 17, | |
| "ftruncate": 17, | |
| "readlinkat": 17 | |
| }, | |
| "alsa-sink-ALC32": { | |
| "write": 203, | |
| "switch": 2788, | |
| "read": 285, | |
| "ppoll": 2788, | |
| "ioctl": 10041 | |
| }, | |
| "WebRtc_event_ti": { | |
| "futex": 650, | |
| "switch": 237 | |
| }, | |
| "Xorg": { | |
| "futex": 2365, | |
| "read": 894, | |
| "ioctl": 6399, | |
| "writev": 649, | |
| "sigreturn": 157, | |
| "select": 1266, | |
| "switch": 1878, | |
| "poll": 10, | |
| "recvmsg": 2356, | |
| "rt_sigprocmask": 2563, | |
| "setitimer": 1858 | |
| }, | |
| "Trace": { | |
| "futex": 18, | |
| "switch": 9 | |
| }, | |
| "localStorage": { | |
| "lseek": 4, | |
| "write": 5, | |
| "switch": 2, | |
| "futex": 4, | |
| "fcntl": 6 | |
| }, | |
| "tmux": { | |
| "uname": 10, | |
| "mmap": 8, | |
| "read": 8, | |
| "munmap": 8, | |
| "ioctl": 16, | |
| "close": 8, | |
| "switch": 8, | |
| "fstat": 8, | |
| "poll": 8, | |
| "writev": 1, | |
| "stat": 12, | |
| "open": 8, | |
| "readlink": 8 | |
| }, | |
| "Chrome_ChildThr": { | |
| "futex": 110, | |
| "switch": 220, | |
| "read": 109, | |
| "recvmsg": 218, | |
| "sendmsg": 109, | |
| "epoll_wait": 218 | |
| }, | |
| "pulseaudio": { | |
| "futex": 440, | |
| "write": 6144, | |
| "switch": 3150, | |
| "read": 5655, | |
| "sendto": 1619, | |
| "recvmsg": 2002, | |
| "ppoll": 3135 | |
| }, | |
| "DNS": { | |
| "futex": 13, | |
| "read": 12, | |
| "munmap": 6, | |
| "sendmmsg": 2, | |
| "poll": 22, | |
| "sendto": 14, | |
| "mmap": 6, | |
| "write": 5, | |
| "recvfrom": 12, | |
| "ioctl": 12, | |
| "connect": 139, | |
| "close": 31, | |
| "open": 6, | |
| "fstat": 6, | |
| "switch": 19, | |
| "bind": 6, | |
| "recvmsg": 18, | |
| "getsockname": 78, | |
| "socket": 25 | |
| }, | |
| "at-spi2-registr": { | |
| "writev": 2, | |
| "write": 6, | |
| "poll": 11, | |
| "read": 4, | |
| "recvmsg": 28, | |
| "sendmsg": 2, | |
| "switch": 5 | |
| }, | |
| "ProcessThread": { | |
| "write": 157, | |
| "futex": 3314, | |
| "switch": 1662 | |
| }, | |
| "DecodingThread": { | |
| "futex": 524, | |
| "switch": 306 | |
| }, | |
| "dbus-daemon": { | |
| "switch": 4, | |
| "recvmsg": 8, | |
| "sendmsg": 4, | |
| "epoll_wait": 4 | |
| } | |
| } |
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