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path: root/src/base/statistics.hh
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2014-01-10stats: add function for adding two histogramsNilay Vaish
This patch adds a function to the HistStor class for adding two histograms. This functionality is required for Ruby. It also adds support for printing histograms in a single line.
2013-09-09stats: add operator= for DataWrapVec classNilay Vaish
gcc/g++ 4.4.7 complained about the operator= being undefined. This changeset adds the operator.
2013-09-06ruby: network: convert to gem5 style statsNilay Vaish
2013-09-06stats: adds a Formula operator for divisionNilay Vaish
2013-02-19scons: Fix warnings issued by clang 3.2svn (XCode 4.6)Andreas Hansson
This patch fixes the warnings that clang3.2svn emit due to the "-Wall" flag. There is one case of an uninitialised value in the ARM neon ISA description, and then a whole range of unused private fields that are pruned.
2013-02-19scons: Add warning for missing declarationsAndreas Hansson
This patch enables warnings for missing declarations. To avoid issues with SWIG-generated code, the warning is only applied to non-SWIG code.
2013-02-19scons: Fix up numerous warnings about name shadowingAndreas Hansson
This patch address the most important name shadowing warnings (as produced when using gcc/clang with -Wshadow). There are many locations where constructor parameters and function parameters shadow local variables, but these are left unchanged.
2012-06-05stats: when applying an operation to two vectors sum the components first.William Wang
Previously writing X/Y in a formula would result in: x[0]/y[0] + x[1]/y[1] In reality you want: (x[0] +x[1])/(y[0] + y[1])
2012-06-05stats: Provide a mechanism to get a callback when stats are dumped.Mitchell Hayenga
This mechanism is useful for dumping output that is correlated with stats dumping, but isn't tracked by the gem5 statistics.
2012-05-10stats: fix bug in assert for 2d vectorAli Saidi
2012-05-10stats: track if the stats have been enabled and prevent requesting master idAli Saidi
Track the point in the initialization where statistics have been registered. After this point registering new masterIds can no longer work as some SimObjects may have sized stats vectors based on the previous value. If someone tries to register a masterId after this point the simulator executes fatal().
2012-01-09sim: Enable sampling of run-time for code-sections marked using pseudo insts.Prakash Ramrakhyani
This patch adds a mechanism to collect run time samples for specific portions of a benchmark, using work_begin and work_end pseudo instructions.It also enhances the histogram stat to report geometric mean.
2011-08-19Stats: Add a sparse histogram stat object.Thomas Grass
2011-05-12stats: move code that loops over all stats into pythonNathan Binkert
2011-04-20stats: add user settable separator string for arrayed statsBrad Danofsky
Default is '::', so no visible change unless it is overridden
2011-04-15includes: fix up code after sortingNathan Binkert
2011-04-15includes: sort all includesNathan Binkert
2011-01-10stats: Add a histogram statistic typeNathan Binkert
2011-01-10stats: fix the distribution statNathan Binkert
2011-01-07Replace curTick global variable with accessor functions.Steve Reinhardt
This step makes it easy to replace the accessor functions (which still access a global variable) with ones that access per-thread curTick values.
2011-01-03Make commenting on close namespace brackets consistent.Steve Reinhardt
Ran all the source files through 'perl -pi' with this script: s|\s*(};?\s*)?/\*\s*(end\s*)?namespace\s*(\S+)\s*\*/(\s*})?|} // namespace $3|; s|\s*};?\s*//\s*(end\s*)?namespace\s*(\S+)\s*|} // namespace $2\n|; s|\s*};?\s*//\s*(\S+)\s*namespace\s*|} // namespace $1\n|; Also did a little manual editing on some of the arch/*/isa_traits.hh files and src/SConscript.
2010-08-23stats: Fix off-by-one error in distributions.Ali Saidi
bkt size isn't evenly divisible by max-min and it would round down, it's possible to sample a distribution and have no place to put the sample. When this case occured the simulator would assert.
2010-07-21stats: unify the two stats distribution type betterNathan Binkert
2010-07-21stats: cleanup a few small problems in statsNathan Binkert
2010-06-15stats: rename print to display so it work in pythonNathan Binkert
2010-06-03Stats: fix dist stat and enable VectorDistStatLisa Hsu
2010-02-23stats: this makes some fixes to AverageStat and AverageVector.Lisa Hsu
Also, make Formulas work on AverageVector. First, Stat::Average (and thus Stats::AverageVector) was broken when coming out of a checkpoint and on resets, this fixes that. Formulas also didn't work with AverageVector, but added support for that.
2009-06-04types: clean up types, especially signed vs unsignedNathan Binkert
2009-05-17includes: sort includes againNathan Binkert
2009-05-17types: Move stuff for global types into src/base/types.hhNathan Binkert
--HG-- rename : src/sim/host.hh => src/base/types.hh
2009-05-13stats: tidy up the Distribution type a little bitNathan Binkert
2009-05-13stats: fancy is a bad nameNathan Binkert
2009-04-22stats: Move flags into info.hh and use base/flags.hh to manage the flagsNathan Binkert
2009-04-22stats: Shuffle around info stuff so it can be accessed separatelyNathan Binkert
2009-04-22stats: Rename the info classes to hopefully make things a bit clearerNathan Binkert
FooInfoBase became FooInfo FooInfo became FooInfoProxy
2009-04-08stats: disallow duplicate statistic names.Nathan Binkert
2009-03-16stats: fix compiler errorNathan Binkert
2009-03-07stats: cleanup text output stuff and fix mysql outputNathan Binkert
2009-03-07build: fix errors for compilers other than g++ 4.3Nathan Binkert
2009-03-05stats: create an enable phase, and a prepare phase.Nathan Binkert
Enable more or less takes the place of check, but also allows stats to do some other configuration. Prepare moves all of the code that readies a stat for dumping into a separate function in preparation for supporting serialization of certain pieces of statistics data. While we're at it, clean up the visitor code and some of the python code.
2009-03-05stats: clean up how templates are used on the data side.Nathan Binkert
This basically works by taking advantage of the curiously recurring template pattern in an intelligent way so as to reduce the number of lines of code and hopefully make things a little bit clearer.
2009-03-05stats: remove the template wart left over from the ancient binning stuffNathan Binkert
2009-03-05stats: stick the distribution's fancy parameter into the parameters structure.Nathan Binkert
2009-03-05stats: Add a wrapper class for the information side of things.Nathan Binkert
This provides an easy way to provide the callbacks into the data side of things from the info side of things. Rename Wrap to DataWrap so it is more easily distinguishable from InfoWrap
2009-03-05stats: better naming of template parameters for the wrapper stuffNathan Binkert
Parent and Child are bad names. Derived and Base are better.
2009-03-05stats: get rid of meaningless uses of virtualNathan Binkert
2009-03-05stats: miscellaneous cleanupNathan Binkert
2009-02-23stats: reorganize how parameters are stored and accessed.Nathan Binkert
2009-02-23stats: move the limits stuff into the types.hh fileNathan Binkert
2009-02-23stats: get rid of the convoluted 'database' code.Nathan Binkert
Just use the stuff directly and things ought to be more clear