xrootdlib.structs.XrdXrootdMon.fstat module¶

class FileCLS(flags: int, size: int, fileid: int, read: int, readv: int, write: int, ops: Optional[xrootdlib.structs.XrdXrootdMon.fstat.StatOPS], ssq: Optional[xrootdlib.structs.XrdXrootdMon.fstat.StatSSQ])¶

Bases: object

XrdXrootdMonFileCLS indicating that a client closed a file

Parameters:	flags – indicator for fields present and close type fileid – file identifier (see `Map`) read – bytes read using `read()` readv – bytes read using `readv()` write – bytes written ops – file operation statistics ssq – file operation statistic deviations

fileid¶

flags¶

classmethod from_buffer(buffer: bytes)¶

ops¶

read¶

readv¶

size¶

ssq¶

struct_parser = <Struct object>¶

write¶

xfr¶

class FileDSC(flags: int, dictid: str)¶

Bases: object

XrdXrootdMonFileDSC indicating that a client disconnected from the server

Parameters:	flags – unused for this record type dictid – client identifier (see `Map`)

dictid¶

flags¶

classmethod from_buffer(buffer: bytes)¶

size = 8¶

struct_parser = <Struct object>¶

class FileLFNView(file_opn: xrootdlib.structs.XrdXrootdMon.fstat.FileOPN)¶

Bases: object

lfn¶

user¶

class FileOPN(flags: int, size: int, fileid: int, filesize: int, user: Optional[int] = None, lfn: Optional[bytes] = None)¶

Bases: object

XrdXrootdMonFileOPN indicating that a client opened a file

Parameters:	flags – indicator for fields present and access type size – size of the struct in bytes fileid – file identifier (see `Map`) filesize – size of the file in bytes user – client identifier (see `Map`) lfn – the (logical) path of the file

fileid¶

filesize¶

flags¶

classmethod from_buffer(buffer: bytes)¶

fsz¶

lfn¶

size¶

struct_parser = <Struct object>¶

ufn¶

user¶

FileRecord = typing.Union[xrootdlib.structs.XrdXrootdMon.fstat.FileTOD, xrootdlib.structs.XrdXrootdMon.fstat.FileDSC, xrootdlib.structs.XrdXrootdMon.fstat.FileOPN, xrootdlib.structs.XrdXrootdMon.fstat.FileCLS, xrootdlib.structs.XrdXrootdMon.fstat.FileXFR]¶: Type of records in the f stream

class FileTOD(flags: int, records_xfr: int, records_total: int, start: int, end: int, sid: int)¶

Bases: object

XrdXrootdMonFileTOD identifying the sender and time range

Parameters:	flags – indicator for fields present records_xfr – number of `FileXFR` records in the packet records_total – number of `FileRecord` records in the packet start – timestamp of the first record end – timestamp the packet was sent sid – server identifier (see `Map`)

end¶

flags¶

classmethod from_buffer(buffer: bytes)¶

records_total¶

records_xfr¶

sid¶

size = 24¶

start¶

struct_parser = <Struct object>¶

class FileXFR(flags: int, fileid: int, read: int, readv: int, write: int)¶

Bases: object

XrdXrootdMonFileXFR indicating file transfer statistics

Parameters:	flags – unused fileid – client identifier (see `Map`) read – bytes read using `read()` readv – bytes read using `readv()` write – bytes written

fileid¶

flags¶

classmethod from_buffer(buffer: bytes)¶

read¶

readv¶

size = 32¶

struct_parser = <Struct object>¶

write¶

xfr¶

class StatOPS(read: int, readv: int, write: int, rsmin: int, rsmax: int, rsegs: int, rdmin: int, rdmax: int, rvmin: int, rvmax: int, wrmin: int, wrmax: int)¶

Bases: object

XrdXrootdMonStatOPS describing file operation statistics

classmethod from_buffer(buffer: bytes)¶

rdmax¶

rdmin¶

read¶

readv¶

rsegs¶

rsmax¶

rsmin¶

rvmax¶

rvmin¶

size = 48¶

struct_parser = <Struct object>¶

write¶

wrmax¶

wrmin¶

class StatSSQ(read: int, readv: int, rsegs: int, write: int)¶

Bases: object

XrdXrootdMonStatSSQ describing file operation statistic deviations

classmethod from_buffer(buffer: bytes)¶

read¶

readv¶

rsegs¶

size = 32¶

struct_parser = <Struct object>¶

write¶

class StatXFRView(file_struct: Union[xrootdlib.structs.XrdXrootdMon.fstat.FileCLS, xrootdlib.structs.XrdXrootdMon.fstat.FileXFR])¶

Bases: object

read¶

readv¶

write¶

class recFval¶

Bases: int, enum.Enum

Record flags for the f stream

forced = 1¶: Disconnect prior to close

hasLFN = 1¶: XrdXroodMonFileLFN present

hasOPS = 2¶: XrdXroodMonFileOPS present

hasRW = 2¶: FileRecord opened for reads & writes

hasSID = 1¶: The sID member is present

hasSSQ = 4¶: XrdXroodMonFileSSQ present (implies hasOPS)

class recType¶

Bases: int, enum.Enum

Record type identifiers for the f stream

isClose = 0¶: XrdXrootdMonFileCLS

isDisc = 4¶: XrdXrootdMonFileDSC

isOpen = 1¶: XrdXrootdMonFileOPN

isTime = 2¶: XrdXrootdMonFileTOD

isXFR = 3¶: XrdXrootdMonFileXFR