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  2. GeneralizedTime - Wikipedia

    en.wikipedia.org/wiki/GeneralizedTime

    A GeneralizedTime is a time format in the ASN.1 notation.It consists of a string value representing the calendar date, as defined in ISO 8601, a time of day with an optional fractional seconds element and the optional local time differential factor as defined in ISO 8601.

  3. Trimming (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Trimming_(computer...

    Many trim functions have an optional parameter to specify a list of characters to trim, instead of the default whitespace characters. For example, PHP and Python allow this optional parameter, while Pascal and Java do not. With Common Lisp's string-trim function, the parameter (called character-bag) is required.

  4. System time - Wikipedia

    en.wikipedia.org/wiki/System_time

    The Boost Date/Time Library (C++) The Boost Chrono Library (C++) The Chronos Date/Time Library (Smalltalk) Joda Time, The Joda Date/Time Library (Java) The Perl DateTime Project Archived 2009-02-19 at the Wayback Machine (Perl) date: Ruby Standard Library Documentation (Ruby)

  5. Tracing garbage collection - Wikipedia

    en.wikipedia.org/wiki/Tracing_garbage_collection

    A time based constraint would look like: within each time window of duration , mutator threads should be allowed to run at least for time. For work based analysis, MMU (minimal mutator utilization) [9] is usually used as a real-time constraint for the garbage collection algorithm.

  6. Epoch (computing) - Wikipedia

    en.wikipedia.org/wiki/Epoch_(computing)

    Software timekeeping systems vary widely in the resolution of time measurement; some systems may use time units as large as a day, while others may use nanoseconds.For example, for an epoch date of midnight UTC (00:00) on 1 January 1900, and a time unit of a second, the time of the midnight (24:00) between 1 January 1900 and 2 January 1900 is represented by the number 86400, the number of ...

  7. Trim (computing) - Wikipedia

    en.wikipedia.org/wiki/Trim_(computing)

    TRIM can take a lot of time to complete, depending on the firmware in the SSD, and may even trigger a garbage collection cycle. [ citation needed ] This penalty can be minimized in solutions that do batched TRIMs and/or periodic TRIMs, rather than trimming upon every file deletion , by scheduling such batch jobs for times when system ...

  8. Ahead-of-time compilation - Wikipedia

    en.wikipedia.org/wiki/Ahead-of-time_compilation

    Ahead-of-time compiling for dynamically typed languages to native machine code or other static VM bytecode is possible in a limited number of cases only. [ citation needed ] For example, the High Performance Erlang Project (HiPE) AOT compiler for the language Erlang can do this because of advanced static type reconstruction techniques and type ...

  9. Java performance - Wikipedia

    en.wikipedia.org/wiki/Java_performance

    Java memory use is much higher than C++'s memory use because: There is an overhead of 8 bytes for each object and 12 bytes for each array [61] in Java. If the size of an object is not a multiple of 8 bytes, it is rounded up to next multiple of 8. This means an object holding one byte field occupies 16 bytes and needs a 4-byte reference.