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pcpmon
pcpmon-1.3.3.dif
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File pcpmon-1.3.3.dif of Package pcpmon
--- configure.in +++ configure.in 2003/01/20 00:16:54 @@ -75,11 +75,6 @@ ] ) -AC_CHECK_LIB(xml, xmlSubstituteEntitiesDefault, [ - LIBS="$LIBS -lxml" -], [ - AC_MSG_ERROR(libxml not found, cannot continue.) -] ) AC_CHECK_LIB(xml, xmlParseEntity, [ CFLAGS="$CFLAGS -DLIBXML2" @@ -124,7 +119,7 @@ OLDLIBS="$LIBS" LIBS="$LIBS -lgd -lpng" - AC_CHECK_LIB(gd, gdImagePng, [ + AC_CHECK_LIB(gd, gdImagePng, [ AC_MSG_RESULT(libgd found) ], [ LIBS="$OLDLIBS -lgd" AC_CHECK_LIB(gd, gdImageGif, [ @@ -135,6 +130,26 @@ ] ) fi +dnl +dnl test version and init our variables +dnl +AC_MSG_CHECKING(for libxml libraries) +XML_CONFIG="/usr/bin/xml2-config" +if test "x$XML_CONFIG" != "x" +then + LIBXML_LIBS="`$XML_CONFIG --libs`" + LIBXML_CFLAGS="`$XML_CONFIG --cflags`" + CFLAGS="$CFLAGS $LIBXML_CFLAGS -DLIBXML2" + LIBS="$LIBS $LIBXML_LIBS" + AC_MSG_RESULT(found) +else + AC_MSG_ERROR(Could not find libxml2 anywhere, check ftp://xmlsoft.org/.) +fi + +AC_SUBST(XML_CONFIG) +AC_SUBST(LIBXML_LIBS) +AC_SUBST(LIBXML_CFLAGS) + AC_OUTPUT([ Makefile --- src/help.c +++ src/help.c 2003/01/20 00:18:15 @@ -16,7 +16,7 @@ #define ABOUT_TEXT "\ PCPMON %s\n\ -Graphical client for the +Graphical client for the\n\ 'Performance Co-Pilot' package by SGI\n\ \n\ Copyright 2001\n\ --- src/help_readme.h +++ src/help_readme.h 2003/01/20 00:19:35 @@ -1,176 +1,176 @@ -char readmeText[] = "PCPMON README -============= - -PCPMON is a graphical client for 'Performance Co-Pilot', a free -performance-monitoring package from SGI. It allows you to graphicaly -display values gathered from one or multiple computers in real-time. -The program also employs expression evaluation. - - -Setup -===== - -Program settings (displayed values and display/interval settings) are setup in -an intuitive GUI interface. The settings can be saved to a file in a XML format. -When a parameter is given to the program, it is considered to be saved settings -file and it will be loaded. - -Stack mode ----------- - -Program allows you to display data in a 'stack mode' which shows vertical bars -as high as the sum of all the values and proportionaly indicates how much each -of the values adds to the sum. It is useful, for example, to show CPU load with -the distinction of time spent in user/system/nice mode. - -It makes only sense to use stack mode when all the values have the same 'unit', -otherwise you would mix apples with pears. - -Archive mode -============ - -The program can operate ether in live mode, where the graph shows just-in-time -values, or in archive mode, when the values are obtained from a PCP archive. -Each value has defined host (computer name), from which the values should be -obtained when in live mode. The archive mode is invoked by defining one or more -aliases on the command line for the host(s). The alias is defined after the -switch -a, for example: - -pcpmon -a arthur=/var/log/pcp/pmlogger/arthur/20000605.08.33 cpu - -The switch above defines that metrics got from the computer named arthur in the -live mode should be obtained from PCP archive with base path -/var/log/pcp/pmlogger/arthur/20000605.08.33. You can define more aliases by -putting more -a switches (and 'equations') on the command line, but you cannot -alias one name to more files. When using the archive mode, aliases for all -computer names used must be defined (i.e., you cannot combine archive and live -values). - -The -o option must follow an -a option. It has one parameter - time offset in -seconds which should be added to the archive records timestamps. The offset cen -be negative. This feature is useful for displaying data from two days in one -graph, for example, for comparsion. The command-line would look like: - -pcpmon -a arthur=/var/log/pcp/pmlogger/arthur/20000605.00.10 \ -arthur=/var/log/pcp/pmlogger/arthur/20000606.00.10 -o -86400 cpu - -The shown time range is the intersection of the time ranges of all the archives. -Below the graph there is displayed exact time and date for the leftmost sample -shown. - -In the archive mode, eight buttons appear above the graph with buttons: -|< - jump at the beginning of the time interval -<<< - jump three screens back -<< - jump one screen back -< - jump 1/3 of the screen back -> - jump 1/3 of the screen forward ->> - jump one screen forward ->>> - jump three screens forward ->| - jump at the end of the time interval - -Oversampling ------------- - -To show long time periods in archive mode, PCPMON features 'oversampling'. -Oversampling means that one sample on the screen is taken from one or more -samples from the archive. The 'one-to-many' conversion is done by a groupping -function. Current grouping functions are: -- min - show minimal value -- max - show maximal value -- sum - show sum of the values -- arithmetic average - show arithmetic average of the values -- geometric average - show geometric average of the values - -Screenshot mode -=============== - -The program can be ran in command-line mode. When an --shot option is specified, -the program just outputs first screen drawn as PNG image. This mode doesn't -require XWindow running, but program must still be compiled with GTK (and thus -X11 libraries). - -Expressions -=========== - -The only little complicated things in the program are the expressions which -define the measured values. If you think you are an expert, you can simply read -the exprparser.y file where is the expression gramatic defined. For the rest: - -The expressions are much like 'normal' aritmetic expressions. They can contain -numeric constants or variables. Variables can be in three forms: - -pmname[instance_index], pmname['instance_name'] or just: -pmname which is equivalent to pmname[0] - -pmname is Performance Co-Pilots performance metric identificator, such as -kernel.all.load. Try running the pminfo program to see available pmnames. Some -metrics can have multiple instance values. For this case, you can use the index -to get other value than the first one. Or you can use the symbolic instance -name. Example: - -kernel.all.load gives 1 minute load average, -kernel.all.load[0] gives 1 minute load average too, -kernel.all.load['1 minute'] gives 1 minute load average too, -kernel.all.load[1] gives 5 minute load average, -kernel.all.load['5 minute'] gives 5 minute load average too, -kernel.all.load[2] gives 15 minute load average, and -kernel.all.load['15 minute'] gives 15 minute load average. - -In the example above, you can use symbolic names as well as indices, since the -numbers are permanent. However if you wish to show, e.g., network interface -metric, the numbers differ on every computer so you should use symbolic names -instead. - -Instance names are currently resolved when the program is started or when values -are modified. This should be enough for most cases. - -Operators in expressions: -------------------------- - -Note: All arithmetic is done in double precision floating point numbers. - -Unary: - -- (unary minus) - Arithmetic unary minus - -^ (delta) - Delta operator. It is very useful since many values (e.g., -transferred bytes) are counters, but you are usually more interested in transfer -rates. So you simply write ^transferred.bytes.expression. The deltas can be -applied to expression too, not only to variables. However, this makes wrapping -detection little (only little) unreliable, but it should not cause big problems. -Please note that writing ^^variable won't give you second derivation. Delta is -not a derivation. - -Binary: - -- + * / % - Arithmetic operators (% is modulo) - -Grupping: - -Normal grupping using ( ) parentheses applies. - -Functions: ----------- - -Following arithmetic functions are available: - -abs(a) - absolute value for a (a for a>=0, -a for a<0) -ceil(a) - lowest integer higher than a -floor(a) - highest integer lower than a -interval() - current sampling interval in seconds -log(a) - decadic logarithm of a -min(a,b) - lower value from a and b -max(a,b) - higher value from a and b -round(a) - round value to nearest integer value - -Examples: ---------- - -Few examples are below. You can see more when you click the ... (three dots) -button right of the expression input box. - -Free memory [MB]: (mem.util.free+mem.util.cached+mem.util.bufmem) / 1048576 - -CPU utilization [%]: ^(kernel.all.cpu.nice+kernel.all.cpu.user+kernel.all.cpu.sys)/^(kernel.all.cpu.nice+kernel.all.cpu.user+kernel.all.cpu.sys+kernel.all.cpu.idle)*100 - +char readmeText[] = "PCPMON README\n\ +=============\n\ +\n\ +PCPMON is a graphical client for 'Performance Co-Pilot', a free\n\ +performance-monitoring package from SGI. It allows you to graphicaly\n\ +display values gathered from one or multiple computers in real-time.\n\ +The program also employs expression evaluation.\n\ +\n\ +\n\ +Setup\n\ +=====\n\ +\n\ +Program settings (displayed values and display/interval settings) are setup in\n\ +an intuitive GUI interface. The settings can be saved to a file in a XML format.\n\ +When a parameter is given to the program, it is considered to be saved settings\n\ +file and it will be loaded.\n\ +\n\ +Stack mode\n\ +----------\n\ +\n\ +Program allows you to display data in a 'stack mode' which shows vertical bars\n\ +as high as the sum of all the values and proportionaly indicates how much each\n\ +of the values adds to the sum. It is useful, for example, to show CPU load with\n\ +the distinction of time spent in user/system/nice mode.\n\ +\n\ +It makes only sense to use stack mode when all the values have the same 'unit',\n\ +otherwise you would mix apples with pears.\n\ +\n\ +Archive mode\n\ +============\n\ +\n\ +The program can operate ether in live mode, where the graph shows just-in-time\n\ +values, or in archive mode, when the values are obtained from a PCP archive.\n\ +Each value has defined host (computer name), from which the values should be\n\ +obtained when in live mode. The archive mode is invoked by defining one or more\n\ +aliases on the command line for the host(s). The alias is defined after the\n\ +switch -a, for example:\n\ +\n\ +pcpmon -a arthur=/var/log/pcp/pmlogger/arthur/20000605.08.33 cpu\n\ +\n\ +The switch above defines that metrics got from the computer named arthur in the\n\ +live mode should be obtained from PCP archive with base path\n\ +/var/log/pcp/pmlogger/arthur/20000605.08.33. You can define more aliases by\n\ +putting more -a switches (and 'equations') on the command line, but you cannot\n\ +alias one name to more files. When using the archive mode, aliases for all\n\ +computer names used must be defined (i.e., you cannot combine archive and live\n\ +values).\n\ +\n\ +The -o option must follow an -a option. It has one parameter - time offset in\n\ +seconds which should be added to the archive records timestamps. The offset cen\n\ +be negative. This feature is useful for displaying data from two days in one\n\ +graph, for example, for comparsion. The command-line would look like:\n\ +\n\ +pcpmon -a arthur=/var/log/pcp/pmlogger/arthur/20000605.00.10 \\n\ +arthur=/var/log/pcp/pmlogger/arthur/20000606.00.10 -o -86400 cpu\n\ +\n\ +The shown time range is the intersection of the time ranges of all the archives.\n\ +Below the graph there is displayed exact time and date for the leftmost sample\n\ +shown.\n\ +\n\ +In the archive mode, eight buttons appear above the graph with buttons:\n\ +|< - jump at the beginning of the time interval\n\ +<<< - jump three screens back\n\ +<< - jump one screen back\n\ +< - jump 1/3 of the screen back\n\ +> - jump 1/3 of the screen forward\n\ +>> - jump one screen forward\n\ +>>> - jump three screens forward\n\ +>| - jump at the end of the time interval\n\ +\n\ +Oversampling\n\ +------------\n\ +\n\ +To show long time periods in archive mode, PCPMON features 'oversampling'.\n\ +Oversampling means that one sample on the screen is taken from one or more\n\ +samples from the archive. The 'one-to-many' conversion is done by a groupping\n\ +function. Current grouping functions are:\n\ +- min - show minimal value\n\ +- max - show maximal value\n\ +- sum - show sum of the values\n\ +- arithmetic average - show arithmetic average of the values\n\ +- geometric average - show geometric average of the values\n\ +\n\ +Screenshot mode\n\ +===============\n\ +\n\ +The program can be ran in command-line mode. When an --shot option is specified,\n\ +the program just outputs first screen drawn as PNG image. This mode doesn't\n\ +require XWindow running, but program must still be compiled with GTK (and thus\n\ +X11 libraries).\n\ +\n\ +Expressions\n\ +===========\n\ +\n\ +The only little complicated things in the program are the expressions which\n\ +define the measured values. If you think you are an expert, you can simply read\n\ +the exprparser.y file where is the expression gramatic defined. For the rest:\n\ +\n\ +The expressions are much like 'normal' aritmetic expressions. They can contain\n\ +numeric constants or variables. Variables can be in three forms:\n\ +\n\ +pmname[instance_index], pmname['instance_name'] or just:\n\ +pmname which is equivalent to pmname[0]\n\ +\n\ +pmname is Performance Co-Pilots performance metric identificator, such as\n\ +kernel.all.load. Try running the pminfo program to see available pmnames. Some\n\ +metrics can have multiple instance values. For this case, you can use the index\n\ +to get other value than the first one. Or you can use the symbolic instance\n\ +name. Example:\n\ +\n\ +kernel.all.load gives 1 minute load average,\n\ +kernel.all.load[0] gives 1 minute load average too,\n\ +kernel.all.load['1 minute'] gives 1 minute load average too,\n\ +kernel.all.load[1] gives 5 minute load average,\n\ +kernel.all.load['5 minute'] gives 5 minute load average too,\n\ +kernel.all.load[2] gives 15 minute load average, and\n\ +kernel.all.load['15 minute'] gives 15 minute load average.\n\ +\n\ +In the example above, you can use symbolic names as well as indices, since the\n\ +numbers are permanent. However if you wish to show, e.g., network interface\n\ +metric, the numbers differ on every computer so you should use symbolic names\n\ +instead.\n\ +\n\ +Instance names are currently resolved when the program is started or when values\n\ +are modified. This should be enough for most cases.\n\ +\n\ +Operators in expressions:\n\ +-------------------------\n\ +\n\ +Note: All arithmetic is done in double precision floating point numbers.\n\ +\n\ +Unary:\n\ +\n\ +- (unary minus) - Arithmetic unary minus\n\ +\n\ +^ (delta) - Delta operator. It is very useful since many values (e.g.,\n\ +transferred bytes) are counters, but you are usually more interested in transfer\n\ +rates. So you simply write ^transferred.bytes.expression. The deltas can be\n\ +applied to expression too, not only to variables. However, this makes wrapping\n\ +detection little (only little) unreliable, but it should not cause big problems.\n\ +Please note that writing ^^variable won't give you second derivation. Delta is\n\ +not a derivation.\n\ +\n\ +Binary:\n\ +\n\ +- + * / % - Arithmetic operators (% is modulo)\n\ +\n\ +Grupping:\n\ +\n\ +Normal grupping using ( ) parentheses applies.\n\ +\n\ +Functions:\n\ +----------\n\ +\n\ +Following arithmetic functions are available:\n\ +\n\ +abs(a) - absolute value for a (a for a>=0, -a for a<0)\n\ +ceil(a) - lowest integer higher than a\n\ +floor(a) - highest integer lower than a\n\ +interval() - current sampling interval in seconds\n\ +log(a) - decadic logarithm of a\n\ +min(a,b) - lower value from a and b\n\ +max(a,b) - higher value from a and b\n\ +round(a) - round value to nearest integer value\n\ +\n\ +Examples:\n\ +---------\n\ +\n\ +Few examples are below. You can see more when you click the ... (three dots)\n\ +button right of the expression input box.\n\ +\n\ +Free memory [MB]: (mem.util.free+mem.util.cached+mem.util.bufmem) / 1048576\n\ +\n\ +CPU utilization [%]: ^(kernel.all.cpu.nice+kernel.all.cpu.user+kernel.all.cpu.sys)/^(kernel.all.cpu.nice+kernel.all.cpu.user+kernel.all.cpu.sys+kernel.all.cpu.idle)*100\n\ +\n\ ";
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