table_name("processes")
description("All running processes on the host system.")
schema([
    Column("pid", BIGINT, "Process (or thread) ID", index=True),
    Column("name", TEXT, "The process path or shorthand argv[0]"),
    Column("path", TEXT, "Path to executed binary"),
    Column("cmdline", TEXT, "Complete argv"),
    Column("state", TEXT, "Process state"),
    Column("cwd", TEXT, "Process current working directory"),
    Column("root", TEXT, "Process virtual root directory"),
    Column("uid", BIGINT, "Unsigned user ID"),
    Column("gid", BIGINT, "Unsigned group ID"),
    Column("euid", BIGINT, "Unsigned effective user ID"),
    Column("egid", BIGINT, "Unsigned effective group ID"),
    Column("suid", BIGINT, "Unsigned saved user ID"),
    Column("sgid", BIGINT, "Unsigned saved group ID"),
    Column("on_disk", INTEGER,
        "The process path exists yes=1, no=0, unknown=-1"),
    Column("wired_size", BIGINT, "Bytes of unpagable memory used by process"),
    Column("resident_size", BIGINT, "Bytes of private memory used by process"),
    Column("total_size", BIGINT, "Total virtual memory size",
        aliases=["phys_footprint"]),
    Column("user_time", BIGINT, "CPU time in milliseconds spent in user space"),
    Column("system_time", BIGINT, "CPU time in milliseconds spent in kernel space"),
    Column("disk_bytes_read", BIGINT, "Bytes read from disk"),
    Column("disk_bytes_written", BIGINT, "Bytes written to disk"),
    Column("start_time", BIGINT, "Process start time in seconds since Epoch, in case of error -1"),
    Column("parent", BIGINT, "Process parent's PID"),
    Column("pgroup", BIGINT, "Process group"),
    Column("threads", INTEGER, "Number of threads used by process"),
    Column("nice", INTEGER, "Process nice level (-20 to 20, default 0)"),
])
extended_schema(WINDOWS, [
    Column("is_elevated_token", INTEGER, "Process uses elevated token yes=1, no=0"),
    Column("elapsed_time", BIGINT, "Elapsed time in seconds this process has been running."),
    Column("handle_count", BIGINT, "Total number of handles that the process has open. This number is the sum of the handles currently opened by each thread in the process."),
    Column("percent_processor_time", BIGINT, "Returns elapsed time that all of the threads of this process used the processor to execute instructions in 100 nanoseconds ticks."),
])
extended_schema(DARWIN, [
    Column("upid", BIGINT, "A 64bit pid that is never reused. Returns -1 if we couldn't gather them from the system."),
    Column("uppid", BIGINT, "The 64bit parent pid that is never reused. Returns -1 if we couldn't gather them from the system."),
    Column("cpu_type", INTEGER, "Indicates the specific processor designed for installation."),
    Column("cpu_subtype", INTEGER, "Indicates the specific processor on which an entry may be used."),
])
attributes(cacheable=True, strongly_typed_rows=True)
implementation("system/processes@genProcesses")
examples([
  "select * from processes where pid = 1",
])