RTPM
RTPM -
Real Time Performance Monitor
Synopsis
RTPM [
-H
History_buffer_size] [
Interval]
Descriptionthe Command
RTPM Displays Operating System Performance Metrics and Usage Information In An Intective Real-Time Curses-based Graphical Display.
. The default interval information. The default interval.
The history_buffer_size argument specifies the number of history data points rtpm saves for plotting metrics. The default value for the history buffer size is the number of columns on the screen, as specified by the $ COLUMNS environment variable.
Screen Sizeusing the
IOCGWINSZ IOCTL SYSTEM CALL,
RTPM Attempts to Automatic Or Determine Your Screen Size and Adjust The Display Accordingly. However, IF The
$ LINES AND
.
Screen Layoutthe
rtpm screen is divided into three areas. The top portion of the screen shows the graphical display, the bottom line of the screen displays the status of the monitor, and 14 lines between the graphical display area and the status line display text-based metric information .
The graphical display area contains a bar graph of CPU consumption, plots of metric data, or both. The text-based metric display area consists of numeric metric data, labels for the metric data, and subscreen headers. The numeric metric data, subscreen headers And Plot Titles Are Cursor Addressable.
ViewsThe metrics are available in either of two views:.. A CPU view and a CG view In the CPU view, the metrics are displayed on a per-processor basis In the CG view, the metrics are displayed on a per-CPU group basis WHERE Each CPU Group Consists of a set of processors.you can Toggle Between Views Using The
STATUS LINETHE BOTTOM LINE OF THE Screen Is The Status Display Area. Typically, IT Contains The Name of The Machine, As Returned by T
UNAME (2) System Call, The Requested Date and Time, The Requested Sampling Interval, And The Actual Interval Sampled. Two Other Messages May Be Displayed on The Status Line. The First Is The Message
Locked That Means
RTPM HAS Been Locked in Memory by the
PLOCK (2) System call; Only Priviled Uses area allowed to do this. The second message is
ENTER > For help.
Cursor MotionMove The Cursor by Pressing Any of The Following Case-Insensitive Keys:
The Terminal Arrow Keys , Plotting metricsWhen the cursor is on a numeric metric data item, pressing either When the cursor is placed on a plot (or bar graph) title, Pressing Either Scales for plots are determined by the maximum value contained in the history buffer at the time the plot is requested. If a later metric value is larger than the initial scale, the plot automatically re-scale to accommodate the larger value. Plots do not automatically Re-scale to smaller values. Removing a plot and re-displaying it causes a new scale to be determined as above. Displaying The Bargraphuse To Toggle On and Off The Display of The CPU Consumption Bar Graph. Changing the sampling intervalThe sampling interval can be set by an argument at invocation The default sampling interval is two seconds The sampling interval may be changed at any time by pressing either < > or.. <->, which increments or decrements the interval by one second. The minimum sampling interval is one second. Users should note that a one second sampling interval places a moderate load on the system, and is not particularly useful for identifying system problems. Getting helpress <"> to Display the Help Screen in the text portion of the screen. Press Quitting RTPMPRESS RTPM. Accessing subscreensPress CPU PER-Processor / Per-Cg CPU Consumption Statistics.calls Per-Processor / Per Cg System Calls Statistics. Memory Memory Consumption and Kernel Memory Allocator Statistics. Pagg Paging and swapping statistics. Filesys File System Calls and Tables, Buffer Cache, Inode and Directory Block Statistics. IO PER-DISK I / O Statistics. Tty Per-Processor / Per-Cg Terminal I / O Statistics. Queue . LWPS . "" "" "" "" "" "" "" "" "" "" Ether Device Level Ethernet NetWorking Statistics. TCP / IP TCP / IP Networking Statistics. FIVE OF THE TWELVE Screens Access Proble From The Top Level Screen Contain Further Subscreens That Can Be Displayed: Pagg Page in PER-Processor / Per-Cg Page in Statistics Page out / swapping PER-Processor / Per Cg Page Out and swapping statistics Filesys FILE SYS CALLS PER-Processor / Per Cg FileSystem Calls and Directory Name Lookup Cache Statistics Buffer cache Per-Processor / Per CG Buffer Cache Statistics MISC / TABLES PER-FileSystem Inode Table Statistics and File Table, File Lock Table, And Wio Statistics Igets / Dirblks Inode Get and Directory Block Statistics That Are Reported Per Processor / Percg and FileSystem Type. Inode Reclaims Inode Reclaims With Pages and WTHOUT PAGES THAT ARE REPORTED Per Processor / Per Cg and FileSystem Type. Ether Ethernet PER-Device Ethernet Packet and OcTet Rates and Queue Length. Input Errors Per-Device Ethernet INPUT Errors. Output ErrorS Per-Device Ethernet Output Errors. TCP / IP ICMP ICMP Statistics. TCP TCP Statistics. IP IP statistics. Display ExampleThe Default Startup Display Looks Like this: CPU 0 ======================================== ============= ------------------- CPU 1 === ------- CPU 2 - CPU 3 - Total ============================ ------------ % s = _% u- | ______________ 10 | _ _ _ _ _2_0_ | _ _ _ _ _3_0_ | _ _ _ _ _4_0_ | _ _ _ __0_0_ | _ _ _ _ _7_0_ | _ _ _ _ _ _ _ _8_0_ | _ _ _ _ _9_0_ | _ _ _ _1_0_0_ | CPU: Calls / S: IO / S: Queue: TTY / S: Ether: 58% CPU 3460 Calls 0 Reads 1 Runq 0 RCVS 1 XPKT / S 42% usr 0 forks 0 RDBLK 100% Run 0 xmit 1 rpkt / s 18% SYS 0 EXECS 0 WRITS 0 prUnq 0 MDMS 211 XOCT / S 40% INT 20 Reads 0 WRBLK 0% Prun 0 Canch 60 ROCT / S 0% Wio 2 WRITS 0 QLEN 0 SWPQ 0 RAWCH 0 XERRS 42% IDL 0 KRWCH 0% Busy 0% SWP 143 OUTCH 496 RERRS Memory: Paging / S: FileSys / S: LWPS: NETWARE: TCP / IP: 973 KMA 0 PGINS 0 Igets 54 LWPS 0 SPX / S 2 TCP / S 10161 FRMEM 0 PGOTS 684 LKUPS 0 RUN 0 IPX / S 0 UDP / S 32149 FRSWP 0 ATCHS 0 DIRBK 52 SLEEP 0 SAP / S 0 ICMP / S 38% MEM 0 PFLTS 100% DNLC 0 ZOMB 0 RIP / S 2 IP / S 8% SWP 0 VFLTS 161 Inode 30 Procs 0 Errs 1 Errs UNIX_SV LYCIA THU SEPT 1 16:04:11 1998 Interval: 1 (1.00) in The Default Startup Display, a bar graph of cpu utilization is displayed in the graphical portion of the screen. By rtpm is run on a multi-processor system, there is a bargraph for each CPU on the system and one for total CPU consumption. Systems with more than four processors require a screen size that contains more than 24 rows to display the entire bar graph. WHEN rtpm is run on a small screen and is displaying statistics for a large multi-processor configuration, not all CPUs are displayed in the bar graph. A scroll bar at the left of the bar graph shows whether the bar graph can be scrolled up or down Bar Graph May Be Scrolled Up and Down with the <^> and Pressing the key when the CPU bargraph is displayed reports the percentage time spent processing interrupts;. Pressing again turns off the display of interrupt data Time spent in interrupt handling is represented by the < > character as shown in the Following display. CPU 0 ================================================================================================================================================================================== ==== ------------- CPU 1 === ------- CPU 2 - CPU 3 - Total ============================= --------- s = i u- | ______________ 10 | _ _ _ _ _2_0_ | _ _ _ _ _3_0_ | _ _ _ _ _4_0_ | _ _ _ _5_0_ | _ _ _ __0_0_ | _ _ _ _ _8_0_ | _ _ _ _ _9_0_ | _ _ _ _ _1 Bargraph Is Cleared and the Percentage CPU (USR SYS INT) Time Metric Is Plotted, The Display Looks Like this: % CPU Total 100 80 |||| || |||| 60 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||| 40 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||| 20 |||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||| CPU: Calls / S: IO / S: Queue: TTY / S: Ether: 58% CPU 3478 Calls 0 Reads 1 Runq 0 RCVS 1 XPKT / S 42% usr 0 forks 0 RDBLK 100% Run 0 xmit 1 rpkt / s 15% SYS 0 EXECS 0 WRITS 0 prUnq 0 MDMS 291 XOCT / S 43% INT 20 Reads 0 WRBLK 0% Prun 0 Canch 154 ROCT / S 0% Wio 2 WRITS 0 QLEN 0 SWPQ 0 RAWCH 0 XERRS 42% IDL 0 KRWCH 0% Busy 0% SWP 223 OUTCH 499 RERRS Memory: Paging / S: FileSys / S: LWPS: NETWARE: TCP / IP: 974 KMA 0 PGINS 0 Igets 56 LWPS 0 SPX / S 2 TCP / S 10814 FRMEM 0 PGOTS 687 LKUPS 0 RUN 0 IPX / S 0 UDP / S 32113 FRSWP 0 ATCHS 0 DIRBK 54 SLEEP 0 SAP / S 0 ICMP / S 34% MEM 0 PFLTS 100% DNLC 0 ZOMB 0 RIP / S 2 IP / S 8% SWP 0 VFLTS 162 inode 32 procs 0 Errs 1 Errs UNIX_SV Lycia Thu Sept 1 16:10:10 1998 Interval: 1 (1.00) Several plotting types are available by entering the key; the above screen shows a vertical bar plot, and the following is an example of a scatter plot that consists of a single plotted point per sample% cpu total. 100 * 80 ********************************************************** ****************** ****** 60 40 20 0 ________________________________________________________________________________ Accessing The LWP Subscreen Displays Statistics About The Number of Processes and Light Weight Processes, AS Well As Some Ps-Like Information About The LWPS That Have Run During The Sampling Interval. in This Example, a Runaway User Process IS Consuming over Half of The Available CPU CYCLES: % CPU Total 100 80 ** 60 *********************************************** * *********************** 40 20 0 ________________________________________________________________________________ 56 LWPS 0 Runnable LWPS 0 ZOMBIE LWPS 32 Procs 2 LWPS ON CPU 54 Sleeping LWPS 0 IDLE LWPS 400 procmax 0 LWPFAIL 0 Stopped LWPS 0 Other LWPS 0 procfail %%% S User Pid LWPID CPU PRI CPUTIME SIZE TTY CMD [LWP] 51 o Root 375 1 0 0 433: 47.00 4339? Runaway_Proc 7 O Root 728 1 1 53 2: 52.24 4592 PTS / 3 ./rtpm 1 0 S Root 0 23 1 79 0: 25.77 0? Sysproc [vx_inact_da 0 S Root 0 19 1 79 0: 00.23 0? Sysproc [vx_inact_da 0 S Root 0 2 1 79 4: 02.75 0? Sysproc [fsflushwp] 0 S Root 0 14 1 79 2: 12.47 0? Sysproc [vx_flush_daunix_sv lycia thu sept 1 16:28:18 1998 Interval: 1 (1.00) By default, the LWP subscreen displays all processes that have been active during the sampling period. Pressing or In the cg view, an extra column is added to the ps output to display the cg on which a lwp is executing. On Systems With A Large Number of CPUS, Disks, or Ethernet Cards, The Per-Unit Metrics Associated with these Resources May Not Fit On A Small Screen. When this happens, <-, ->, or <> will be displayed at the . Command Summary Cursor Motions The arrow keys, , You can Toggle Between The CPU and CG Views Using The Plotting metrics Press to change the plotting format. Press the Accessing subscrees Press Help ENTER > To display the help screen. Press LOCKING RTPM INTO MEMORY Privileged Uses Can Use RTPM in Memory. Bargraph Press to toggle on and off the display of the percentage CPU consumption bar graph. On multi-processing systems that can not fit information about all their processors / CGs within the available display area, the <^> and Changing The Sampling Interval The < > and <-> Keys Increment and Decrement The Sampling Interval. Scrolling metrics . LWP Screenscroll The LWP Screen That Displays PS data using the <<> and <> keys. the PS Report Can Be Limited to User or System, or To Show All Processes by The , Underscore Handling Some Termcap Entries Do Not Handle The Terminal Underscore Capability Correctly. Use the <_> Key To Toggle Between Selecting WHETHER Rtpm Tries to Use the undraws an ascii undercore character. Redraw Enter Exiting RTPM ENTER RTPM. Initialization Filewhen Rtpm is invoked, it attempts to read the .rtpmrc initialization file from the user's home directory. if the .rtpmrc file is notfactory, the user's home directory, The System Default /etc/.rtpmrc is used. The native language in which the .rtpmrc file is written is specified by the expression LANG = language, where language is a locale name describing the message catalog to be used for reading the initialization file. For example, setting LANG = C specifies the default English . The initialization file can be used to specify a default set of metrics to plot at initialization time, and also specifies the display colors for color terminals. Each line of the initialization file consists of a name, a colon, and an expression that specifies color or DEFAULT PLOTTING STATUS. The Following Display Elements Are Specified in The Initialization File: Background The background color. DEFAULT The Default Numeric Metric Display Color. Plot The Default Plotting Color.labels The Display Color for Metric and Plot Labels. Headers The Display Color for Cursor Addressable Subscreen Headers and Plot Titles. Messages The Display Color for Informational and Error Messages. Bargraph The Display Color Range for the% CPU Bar Graph. Metric Names The Display Color Ranges and Plotting Status for Individual Metrics. Each of the above display elements may be assigned one of the following colors: magenta, red, yellow, green, cyan, blue, black, and white The bargraph and metrics can be assigned a color range expression, and metrics can be assigned a. Plotting status. Color Range Expressions Are Used To Assign Display Colors to Ranges of Metric Values. A Color Range Expression Consists of a Series of Numbers, RELATIONAL Operators, And Colors: [ <| <= |> | = | == |! = For example Bargraph: 0 <= Green <60 <= YELLOW <85 <= RED Sets The Bargraph To Green IF CPU Consumption IS Below 60%, Yellow IT IS Between 60% and 85%, And Red if IT Is Greater Than 85%. Multiple Expressions May BE USED, Province. Since Expressions Are Tested From Left To Right, The Following Expression IS Equivalent To The One Above: BARGRAPH: Green <60; Yellow <85; Red In The Text-Based Metric Display Area, The Color Assigned To Default IS Used to Display The Numeric Metric Unless A Color Expression Specifies Otherwise. in The Plot Area, The Color Assigned To plot is used to display the plot characters unless a color expression specifies otherwise. In both the text-based and graphical display areas, if a color expression is true, the metric will be displayed in the color defined by the expression. Typically, colors will vary from green to yellow to red depending on the severity of a condition. On vertical bar chart plots, this will have the effect of several color bands, one above the other.For metrics that indicate an alarm condition when they approach 0, such as Free Memory, The User May Want To Invert the Plot So That Y-Axis as Opposed to The Bottom. Thus Plot Will Only The Alarm Color Under Severe Conditions. To invert a plot, add the invert keyword to a metric in the initialization file: FreeMem: 1000> = YELLOW> 500> = Red; Invert Plot Status Expressions Are Used to Specify Metrics That Are To Be Plotted When RTPM is invoked. Since METRICS CAN BE PER-Resource Based, A Metric IS Actually a set of values called instances. A metric Has An Instances on Which it is based. for example, Freemem is Global, % USR TIME IS Kept Per-CPU, AND Igets / S Are Kept Both Per-CPU and Per-FileSystem. Hence, There is one instance for FreeMem, n cpu instances for % usr, and n cpu * NfStyp Instances for iGets / s. a plot expression is buy to specify the set of instances the user wants to plot. here area some examples of plot expnesss: Plot Plot A Single Global Metric or The Total of A Resource Based Metric. Plot (Total) Plot The Total of a Metric That Has One Resource. Plot Number ) Plot the instance associated with resource Number Such AS Plot (2)) to plot the value associated with cpu # 2.plot (*) Plot All The Instances Associated with this Single Dimensional Metric. Plot (2, 3) Plot The instance confociated with the first resource of 2 and the second resource of 3, such as Igets / s for cpu # 2 and filesys # 3. Multiple plot expressions are separated by semi-colons. If there is not enough room on the screen for the requested plots, the ones specified last in the initialization file are displayed, and no error message is generated. USAGE Noteon Heavily Loaded Systems Where Memory Is Scarce, and Especially with Large Screen Size, RTPM May Fail To Allocate Enough Space To Save All Its History Points. if this is the case, the history buffer size shouth be decreased sale -h Option. On Systems With ample memory, large display screens may benefit from increasing the history buffer size to the number of columns on the screen. List of metricsthe following is a list of all the metrics displayed by RTPM: Machine Resource Information CPU The Number of Processors on the system DISK The Number of Disk Drives on The System FSTYPE The Number of FileSystem Types in the system fsnames The names of the filesystems in the system Kmpool The Number of Kernel Memory Allocator Pools in the system Kmasize The Sizes of The Kernel Memory Allocator Pools PGSZ The page size of the system DSName The names of the disk drives on the system Nether The Number of Ethernet Cards on the system Ethname The names of the Ethernet Devices on the system CPU Consumption Statistics % CPU The Percentage of User, System Time and Time Spent Processing Interrupts (Per CPU / PER CG) % (WiO IDL) The Waiting for I / O and IDLE TIME (Per CPU / PER CG) % USR The Percentage of User Time (Per CPU / PER CG)% SYS The Percentage of System Time (Per CPU / PER CG) % int The Percentage of System Time Spent Processing Interrupts (Per CPU / PER CG) % Wio The Percentage of Waiting for I / O Time (Per CPU / PER CG) % IDL The Percentage of iDLE Time (Per CPU / Per Cg) FileSystem Statistics Iget / s The Number of Inode Get Operations Per Second (Per CPU / PER CG AND FileSystem) Dirblk / s The Number of Directory Blocks Read Per Second (Per CPU / PER CG AND FileSystem) ipage / s The Number of Inodes Reclaimed with Associated Pages Per Second (Per CPU / PER CG AND FileSystem) InoPage / S The Number of Inodes Reclaimed WITHOUT Associated Pages Per Second (Per CPU / Per Cg and FileSystem) Fswio The Current Number of OutStanding FileSystem I / O JOBS Physwio The Current Number of OutStanding Physical I / O Jobs Fltblinuse The number of file Table Entries in Use Fltblfail The number of failed attempts to get a file Table Entry Fltblfail / s The Number of Failed Attempts to Get A File Table Entry Per Second Flcktblmax The Maximum Number of File Lock Table ENTRIES Flcktbluse The Number Of File Lock Table Entries in Uses Flcktblfal THE NUMBER OF FAILED ATTEMPTS TO GET A FILE LOCK TABLE Entry FlckTBLFAIL / S The number of failed attempts to get a file lock Table Entry per second Flcktbl / s The Number of Attempts to Get A File Lock Table Entry Per Second Maxinode The maximum number of inodes allowed (Per FileSystem) Currinode The Current Number of Inodes Allocated (Per FileSystem) Inodeinuse The number of inodes in (Per FileSystem) Inodefail The number of failed attempts to allocate an inode (Per FileSystem) Memory Statistics FreeMem The Amount of Free Memory in the System in Pages FreeESWP The Amount of Free Swap Memory in The System In Pages MEM The Amount of Memory use by the kma pools (per pool) Balloc The Amount of Memory Allocated by The Kma Pools (Per pool) Ralloc The Amount of Memory Requested of The Kma Pools (Per Pool) Kmfail The Number of Failed Kma Requests (Per pool) KMA (PG) The Number of Pages Being Used by The Kernel Memory Allocated % MEM The Percentage of Memory in Uses % MEMSWP The Percentage of Memory Swap Space in Uses % DSKSWP The Percentage of Disk Swap Space in Uses DSKSWP The Number of Pages of Disk Swap Space in the system DSKFREESWP The Number of Pages of Free Disk Swap Space in The System MEMSWP The number of swap memory pages in the system Totalmem The Number of Memory Pages in the system Paging and swapping statistics PREATCH / S The Number of Pre-Attaches Per Second (Per CPU / PER CG) ATCH / S The Number of Attaches Per Second (Per CPU / PER CG) Atchfree / s The Number of Attaches from The Free List Per Second (Per CPU / PER CG) Atfrpgot / S The Number of Attaches from the Free List Which Resulted In a Page Out Operation Per Second (Per CPU / PER CG) Atchmiss / s The Number of Attach Misses (Per CPU / PER CG) PGIN / S The Number of Page In Operations Per Second (Per CPU / PER CG) Pgpgin / s The Number of Pages Paged In Per Second (Per CPU / PER CG) PGOUT / S The Number of Page In Operations Per Second (Per CPU / PER CG) PGPGOUT / S The Number of Pages Paged Out Per Second (Per CPU / PER CG) SWPOUT / S The Number of Swap Out Operations Per Second (Per CPU / PER CG) PPGSWPOT / S The Number of Physical Pages Swapped Out Per Second (Per CPU / PER CG) vpgswpot / s The Number of Virtual Pages Swapped Out Per Second (Per CPU / PER CG) SWPIN / S The Number of Swap in Operations Per Second (Per CPU / Per Cg) PGSWPIN / S The Number of Pages Swapped in Per Second (Per CPU / PER CG) Virscan / s The Number of Pages Scanned by Page Freeing Algorithms Per Second (Per CPU / PER CG) Virfree / S The Number of Virtual Pages Freed by Page Freeing Algorithms Per Second (Per CPU / PER CG) Physfree / s The Number of Physical Pages Freed by Page Freeing Algorithms Per Second (Per CPU / PER CG) PFAULT / S The Number of Protection Faults Per Second (Per CPU / PER CG) VFAULT / S The Number of Validity Faults Per Second (Per CPU / PER CG) SFTLCK / S The Number of Software Lock Operations Per Second (Per CPU / PER CG) Process Switching and Queueing Statistics PSWTCH / S The Number of Process Switches Per Second (Per CPU / PER CG) RunQ The Mean Run Queue Length % Runocc The Percentage of Time The Run QUQE WAS OCCUPIED SWPQ The mean swap Queue Length % SWPOCC The Percentage of Time The Swap Queue Was Occupied Prunq The Length of The Processor Local Run Queue (Per CPU / PER CG) % prunocc The Percentage Time The Processor Local Run Queue Was Occupied (Per CPU / PER CG) System Call Statistics Syscall / s The Number of System Calls Per Second (Per CPU / PER CG) Fork / s The Number of Fork Calls Per Second (Per CPU / PER CG) LWPCREAT / S The Number of LWPCREATE CALLS Per Second (Per CPU / PER CG) EXEC / S The Number of Exec Calls Per Second (Per CPU / PER CG) READ / S The Nubmer of Read Calls Per Second (Per CPU / PER CG) Write / s The Number of Write Calls Per Second (Per CPU / PER CG) READCH / S The Number of Characters Read Per Second (Per CPU / PER CG) Writech / s The Number of Characters Written Per Second (Per CPU / PER CG) Lookup / s The Number of FileName Lookup Operations Per Second (Per CPU / PER CG) DNLCHITS / STHE NUMBER OF Directory Name Lookup Cached Hits Per Second (Per CPU / Per Cg) DNLCMISS / S The Number Of Directory Name Lookup Cache Misses Per Second (Per CPU / PER CG) Bread / s The Number of Blocks Read Into The Buffer Cache Per Second (Per CPU / PER CG) BWRITE / S The Number of Blocks Written from The Buffer Cache Per Second (Per CPU / PER CG) Lread / s The Number of Logical Blocks Read from The Buffer Cache Per Second (Per CPU / PER CG) LWRITE / S The Number of Logical Blocks Written to The Buffer Cache Per Second (Per CPU / PER CG) Phraread / s The Number of Physical Read Operations Per Second (Per CPU / PER CG) PHWRITE / S The Number of Physical Write Operations Per Second (Per CPU / PER CG) IPCMSGQ / S The number of ipc message queues Sent and Received Per Second (Per CPU / PER CG) IPCSEMA / S The Number of IPC Semaphore Operations Per Second (Per CPU / PER CG) (RD WRT) / S The Number of Read and Write System Calls Per Second (R W) KB / S The Number of Characters Read and Characters Written (in Kbytes) Per Second % DNLC The Percentage Of Directory Name Lookup Cache Hits (Per CPU / Per Cg) % rcache The Percentage of Buffer Cache Reads That Wee Satisfied by a Read from The Buffer Cache (Per CPU / PER CG) % WCache The Percentage of Buffer Cache Writes That Wrote to a Block in The Buffer Cache (Per CPU / PER CG) Terminal I / O Statistics RCVINT / S The Number of Receiver Interrupts Per Second (Per CPU / PER CG) XMTINT / S The Number of Transmitter Interrupts Per Second (Per CPU / PER CG) MDMINT / S The Number of Modem Interrupts Per Second (Per CPU / PER CG) Rawch / s The Number of Raw Characters Written to TTYS Per Second (Per CPU / Per Cg) Canch / s The Number of Canonical Characters Written to TTYS Per Second (Per CPU / Per Cg) Outch / Sthe Number of Output Characters to TTY Per Second (Per CPU / PER CG) Process and LWP (Light Weight Process) statistics Procfail The Number of Failed Attempts to Get a Process Table Entry Procinuse The Number of Process Table Entries in Uses Procmax The Maximum Number of Process Table ENTRIES LWPFAIL The Number of Failed Attempts to Create A LWP LWPinuse The Number of LWPS in Uses LWPMAX THE MAXIMUM NUMBER OF LWPS ALLOWED LWP_SLEP The Number of Sleep LWPS LWP_RUN The Number of Runnable LWPS LWP_Idle The number of idle lwps LWP_ONPROC The Number of LWPS CURRENTLY ON A Processor / CG LWP_ZOMBIE The Number of Zombied LWPS LWP_STOP The Number of Stopped LWPS LWP_OTHER The Number of Other LWPS LWP_TOTAL Total Number of LWPS LWP_nproc The Number of Processes in the system Disk Statisticsthe Following Statistics Are Given for Each Disk. Pressing instqlen The Instantaneous Disk Queue Length (Per Disk) % busy The Percentage Time The Disk Was Busy (Per Disk) Avgqlen The Mean Disk Queue Length (Per Disk) DSREAD / S The Number of Disk Read Operations Per Second (Per Disk) DSRBLK / S The Number of Disk Blocks Read Per Second (Per Disk) DSWRIT / S The Number of Disk Write Operations Per Second (Per Disk) DSWBLK / S The Number of Disk Blocks Written Per Second (Per Disk) Streams statistics streams The Number of Streams Allocated in the system Queues The number of streams queues in the system MDBBLKS The Number of Streams Message Data Blocks in The System Msgblks The Number of Streams Message Blocks in the system Links The Number of Streams Links in The System Events The Number of Streams Events in the systemEventfail The Number of Failed Streams Events Ethernet statistics INUCASTPKTS / S The Number of Ethernet Packets Received Per Second (Per Ethernet Device) Outucastpkts / s The Number of Ethernet Packets Transmitted Per Second (Per Ethernet Device) InnUCastPkts / S The Number of Ethernet Broadcast Packets Received Per Second (Per Ethernet Device) Outnucastpkts / s The Number of Ethernet Broadcast Packets Transmitted Per Second (Per Ethernet Device) InocTes / s The Number of Ethernet Ocuts Received Per Second (Per Ethernet Device) OutocTes / S The Number of ethernet Octets Transmitted Per Second (Per Ethernet Device) INERRORS The Number of Ethernet Input Errors (Per Ethernet Device) EtheralignerRRORS The Number of Ethernet Frame Alignment Errors (Per Ethernet Device) Ethercrcerrors The Number of Ethernet Checksum Errors (Per Ethernet Device) EtheroverRuneRrors The number of overrun errors (Per ethernet device) EtherunderrunerRors The number of underrun errors (Per ethernet device) Ethermissedpkts The Number of Missed Packet Errors (Per Ethernet Device) Indiscards The Number of Good Packets Discarded (Per Ethernet Device) EtherReadQfull The Number of Good Packets Discarded Because The Read Queue Was Full (Per Ethernet Device) Etherrcvresources The Number of Good Packets Discarded Because Resources Were Not Available (Per Ethernet Device) EtherCollisions The Number of Ethernet Collision Errors (Per Ethernet Device) Outdiscards The Number of Ethernet Output Packets Discarded (Per Ethernet Device) Outerrors The Number of ethernet Output Errors (Per Ethernet Device) Etheraborterro The Number of Ethernet Abort Errors (Per Ethernet Device) EtherCarrierlost The Number of Ethernet Carrier Lost Errors (Per Ethernet Device) Outqlen The Ethernet Output Queue Length (Per Ethernet Device) General Networking Statistics IP_SUM / S The number of ip packets Transmitted and received Per Second ICMP_SUM / S The Number of ICMP Messages Transmitted and Received Per Second UDP_SUM / S The number of udp packets Transmitted and received per second TCP_SUM / S The number of tcp packets Transmitted and received per second NETERR_SUM The Sum of Networking Errors for IP, ICMP, UDP and TCP NETERR_SUM / S The number of networking errors per second of NETWORKING ERRORS PER IP (Internet Protocol) NetWorking Statistics IP_total / s The Number of Packets Transmitted and Received Per Second IP_BADSUM The Number of Packets Received with a bad header check sum IP_tooshort The Number of Packets Received That WERE TOO SHORT IP_toosmall The Number of Packets Received Whose Data Size Was Too Small IP_BADHLEN The Number of Packets Received Whose Header Length Was Wrog IP_BADLEN The Number of Packets Received Whose Data Length Was Wrong IP_UNKNOWNPROTO The Number of Packets Received with an unknown protocol IP_FRAGMENTS The Number of Fragments Received IP_FRAGDROPPED The number of fragments dropped IP_FRAGTIMEOUT The Number of Fragments Timed Out IP_REASMS The Number of Packets Re-Assembled from Fragments IP_forward The number of packets forwarded IP_CANTFORWARD The Number of Packets That Could Not Be Forwarded IP_NOROUTES The number of packets with no-routing information IP_REDIRECTSENT The Number of Packet Redirects Sent IP_INERRORS The Number of Input Errors IP_indelivers / s The Number of Packets Delivered Per Second IP_outRequests / S The Number of Output Requests Per Second IP_outerrors The number of output errorsip_pfrags The number of fragmented packets created IP_FRAGS The number of fragments create ip_fragfails The Number of Failed Attempts to Fragment Internet Control Message Protocol (ICMP NetWorking Statistics ICMP_INTOTAL / S The number of messages received per second ICMP_outtotal / s The Number of Messages Sent Per Second ICMP_REFLECT / S The Number of Message Responses Sent Per Second ICMP_outerrors The number of output system errors ICMP_ERROR The Number of Errors ICMP_OLDICMP The Number of Errors Due To Message Ocl ICMP TYPE ICMP_BADCODE The Number of Bad Code Field Errors ICMP_tooshort The Number of Errors Due to Message Being TOO SHORT ICMP_CHECKSUM The Number of Check Sum Errors ICMP_BADLEN The Number of Messages with Bad Length ICMP_ECHO_REPLY_IN The Number of echo replies received ICMP_ECHO_REPLY_OUT The Number of Echo Replies SENT ICMP_DEST_UNREACHABLE_IN The Number of Input Packets with unreachable destinations ICMP_DEST_UNREACHABLE_OUT The Number of Output Packets with unreachable destinations ICMP_SOURCE_QUENCH_IN The Number of Input Source Quenches ICMP_SOURCE_QUENCH_OUT The number of output source quenches ICMP_ROUTING_REDIRECTS_IN The Number of Routing Redirects Received ICMP_ROUTING_REDIRECTS_OUT The Number of Routing Redirects Sent ICMP_ECHO_IN The number of echoes received ICMP_ECHO_OUT The Number of Echoes Sent ICMP_TIME_EXCEED_IN The Number of Time Outs Received ICMP_TIME_EXCEEDED_OUT The Number of Time Outs Sent ICMP_PARAMETER_PROBLEMS_IN The Number of Parameter Problems Received ICMP_PARAMETER_PROBLEMS_OUT The Number of Parameter Problems Sent ICMP_TIME_STAMP_IN The Number of Time Stamp Requests Received ICMP_TIME_STAMP_OUTTHE NUMBER OF TIME Stamp Requests SENT ICMP_TIME_STAMP_REPLY_IN The Number of Time Stamp Replies Received ICMP_TIME_STAMP_REPLY_OUT The Number of Time Stamp Replies Sent ICMP_INFO_REQUEST_IN The Number of Information Requests Received ICMP_INFO_REQUEST_OUT The Number of Information Requests Sent ICMP_INFO_REPLY_IN The Number of Information Replies Received ICMP_INFO_REPLY_OUT The Number of Information Replies Sent ICMP_ADDRESS_MASK_REQUEST_IN The Number of Address Mask Requests Received ICMP_ADDRESS_MASK_REQUEST_OUT The Number of Address Mask Requests Sent ICMP_ADDRESS_MASK_REPLY_IN The Number of Address Mask Replies Received ICMP_ADDRESS_MASK_REPLY_OUT The Number of Address Mask Replies Sent TRANSPORT Control Protocol (TCP) Networking Statistics TCP_SNDTOAL / S The Number of Packets Sent Per Second TCP_SNDPACK / S The Number of Data Packets Sent Per Second TCP_SNDBYTE / S The Number of Bytes Sent Per Second TCP_SNDREXMITPACK The Number of Data Packets Retransmitted TCP_SNDREXMITBYTE The Number of Data Bytes Retransmitted TCP_SNDACKS The Number of Ack ONLY Packets SENTS SENT TCP_DELACK The Number of Delayed Ack Only Packets Sent TCP_SNDURG The Number of Urg Only Packets Sent TCP_SNDPROBE The Number of Window ProBe Packets Sent TCP_SNDWINUP The number of window Update Packets SENTS SENT TCP_SNDCTRL The Number of Control Packets SENTS SENT TCP_RCVTOTAL / S The Number of Packets Received Per Second TCP_RCVACKPACK / S The Number of Acks Received Per Second TCP_RCVACKBYTE / S The number of bytes ACKED Per Second TCP_RCVDUPACK The number of duplicate ACKS Received TCP_RCVACKTOOMUCH The Number Acks Received for Unsent Data TCP_RCVPACK The number of in sequence packets received TCP_RCVBYTHE NUMBER OF IN Sequence Bytes Received TCP_RCVDuppck The Number of Completely Duplicate Packets Received TCP_RCVDUPBYTE The Number of Completely Duplicate Bytes Received TCP_RCVPARTDuppack The number of partially duplicated packets received TCP_RCVPARTDUPBYTE The number of partially duplicate bytes received TCP_RCVOOPACK The number of out of order packets received TCP_RCVOOBYTE The number of out of order bytes received TCP_RCVPACKAFTERWIN The Number of Packets Received After WINDOW CLOSE TCP_RCVBYTEAFTERWIN The number of bytes received after window close TCP_RCVWINPROBE The Number of Window Probes Received TCP_RCVWINUPD The Number of Window Updates Received TCP_RCVAFTERCLOSE The Number of Packets Received After Close TCP_RCVBADSUM The Number of Packets Discarded for Bad Check Sum TCP_RCVBADOFF The Number of Packets Discarded for Bad Header Offset Fields TCP_RCVSHORT The Number of Packets Discarded Because Packet Was TOO SHORT TCP_CONNATTEMPT The Number of Connections Requests TCP_ACCEPTS The Number of Accepted Connections TCP_CONNECTS The Number of Connections Established (Including Accepts) TCP_Closed The Number of Connections Closed TCP_DROPS The Number of Connections Drops TCP_ConNDROPS The Number of Embryonic Connections Dropped TCP_RTTUPDATED The Number of Segments with Updated Round Trip Times TCP_SEGSTIMED The Number of Attempts to Get Trip Times TCP_REXMTIMEO The number of retransmit timeouts TCP_TIMEOUTDROP The Number of Connections Dropped by Retransmit Timeout TCP_PERSISTIMEO The Number of Persist Timeouts TCP_keeptimeo The Number of Keepalive Timeouts TCP_Keepprobe The Number of Keepalive Probes TCP_KeepDrops The Number Of Connections Dropped by KeepaliveUser DataGram Protocol (UDP) Networking statistics: UDP_HDROPS The number of incomplete headers UDP_BADLEN The Number of Bad Data Length Fields UDP_BADSUM The Number of Check SUMS UDP_FULLSOCK The Number of Full Sockets UDP_NOPORTS The Number of Bad Ports UDP_indelivers / s The Number of Input Packets Delivered Per Second UDP_INERRORS The Number of System Errors DURING INPUT UDP_outtotal / s The Number of Output Packets Sent Per Second © 2004 The SCO Group, Inc. All Rights Reserved. Unixware 7 Release 7.1.4 - 25 April 2004 or
while the LWP subscreen is displayed limits the data to user or system processes, respectively. Pressing the key reports . all active user and system processes The and < E> Will Show All of The System Processes. If More Processes Run During The Sampling Interval Than Will Fit on The screen, The <<> and <> keys can be used to scroll through the list., and keys, respectively. Or