. . . . "Die Transactional Synchronization Extensions \u2212 New Instructions (TSX\u2212NI oder meistens nur TSX) sind Erweiterungen der x86-Architektur um Transaktionalen Speicher, womit die Ausf\u00FChrung paralleler Software beschleunigt werden kann."@de . . . "34643065"^^ . . . . . "1078652528"^^ . . "Die Transactional Synchronization Extensions \u2212 New Instructions (TSX\u2212NI oder meistens nur TSX) sind Erweiterungen der x86-Architektur um Transaktionalen Speicher, womit die Ausf\u00FChrung paralleler Software beschleunigt werden kann."@de . . . . . . . . "Transactional Synchronization Extensions"@en . . . . . . "Transactional Synchronization Extensions"@de . . . . . . . . . . . . . "Transactional Synchronization Extensions (TSX), also called Transactional Synchronization Extensions New Instructions (TSX-NI), is an extension to the x86 instruction set architecture (ISA) that adds hardware transactional memory support, speeding up execution of multi-threaded software through lock elision. According to different benchmarks, TSX/TSX-NI can provide around 40% faster applications execution in specific workloads, and 4\u20135 times more database transactions per second (TPS). TSX/TSX-NI was documented by Intel in February 2012, and debuted in June 2013 on selected Intel microprocessors based on the Haswell microarchitecture. Haswell processors below 45xx as well as R-series and K-series (with unlocked multiplier) SKUs do not support TSX/TSX-NI. In August 2014, Intel announced a bug in the TSX/TSX-NI implementation on current steppings of Haswell, Haswell-E, Haswell-EP and early Broadwell CPUs, which resulted in disabling the TSX/TSX-NI feature on affected CPUs via a microcode update. In 2016, a side-channel timing attack was found by abusing the way TSX/TSX-NI handles transactional faults (i.e. page faults) in order to break kernel address space layout randomization (KASLR) on all major operating systems. In 2021, Intel released a microcode update that disabled the TSX/TSX-NI feature on CPU generations from Skylake to Coffee Lake, as a mitigation for discovered security issues. Support for TSX/TSX-NI emulation is provided as part of the Intel Software Development Emulator. There is also experimental support for TSX/TSX-NI emulation in a QEMU fork."@en . . "Transactional Synchronization Extensions (TSX-NI) \u00E8 un'estensione all'architettura del set di istruzioni x86 (ISA) che aggiunge il supporto alla hardware, velocizzando l'esecuzione di software multi-threaded attraverso l'elisione della serratura. In base a diversi benchmark, TSX \u00E8 in grado di fornire circa il 40% di esecuzione pi\u00F9 veloce delle applicazioni in specifici carichi di lavoro, e 4-5 volte di pi\u00F9 di (TPS). Il supporto per l'emulazione TSX \u00E8 fornito come parte dell'emulatore di sviluppo software di Intel. C'\u00E8 anche un supporto sperimentale per l'emulazione TSX in QEMU."@it . . . . . . . . . . . . . . . . . "Rozszerzenia Synchronizacji Transakcyjnej (TSX) to rozszerzenie architektury x86 o zestaw instrukcji (ISA), kt\u00F3re dodaje sprz\u0119towe wsparcie . Ma to na celu przyspieszenie dzia\u0142ania program\u00F3w wielow\u0105tkowych, poprzez pomini\u0119cie blokad na\u0142o\u017Conych na sekcje krytyczne. Wed\u0142ug r\u00F3\u017Cnych kryteri\u00F3w oceniania, TSX mo\u017Ce zapewni\u0107 oko\u0142o 40% szybsze dzia\u0142anie aplikacji przy szczeg\u00F3lnych typach obci\u0105\u017Ce\u0144 i 4\u20135 razy wi\u0119ksz\u0105 liczb\u0119 transakcji na sekund\u0119 (TPS) w systemach obs\u0142ugi baz danych ."@pl . . . . . . "26195"^^ . "Transactional Synchronization Extensions"@it . . . . . . . . . "Transactional Synchronization Extensions"@pl . "Rozszerzenia Synchronizacji Transakcyjnej (TSX) to rozszerzenie architektury x86 o zestaw instrukcji (ISA), kt\u00F3re dodaje sprz\u0119towe wsparcie . Ma to na celu przyspieszenie dzia\u0142ania program\u00F3w wielow\u0105tkowych, poprzez pomini\u0119cie blokad na\u0142o\u017Conych na sekcje krytyczne. Wed\u0142ug r\u00F3\u017Cnych kryteri\u00F3w oceniania, TSX mo\u017Ce zapewni\u0107 oko\u0142o 40% szybsze dzia\u0142anie aplikacji przy szczeg\u00F3lnych typach obci\u0105\u017Ce\u0144 i 4\u20135 razy wi\u0119ksz\u0105 liczb\u0119 transakcji na sekund\u0119 (TPS) w systemach obs\u0142ugi baz danych . Przedsi\u0119biorstwo Intel opublikowa\u0142o dokumentacj\u0119 TSX w lutym 2012 roku, a sama technologia zadebiutowa\u0142a w czerwcu 2013 dla wybranych modeli procesor\u00F3w przedsi\u0119biorstwa Intel opartych na mikroarchitekturze Haswell. Modele procesor\u00F3w Haswell o numerach poni\u017Cej 45xx, jak i serii R oraz K (z odblokowanym mno\u017Cnikiem) nie obs\u0142uguj\u0105 TSX. W sierpniu 2014 roku przedsi\u0119biorstwo Intel og\u0142osi\u0142o istnienie b\u0142\u0119du w implementacji TSX w modelach serii Haswell, Haswell-E, Haswell-EP i wczesnych modelach procesor\u00F3w o mikroarchitekturze Broadwell, co doprowadzi\u0142o do wy\u0142\u0105czenia obs\u0142ugi TSX na wadliwych urz\u0105dzeniach poprzez aktualizacj\u0119 mikrokodu. Wsparcie emulacji TSX jest cz\u0119\u015Bci\u0105 programu Intel Software Development Emulator. Istnieje r\u00F3wnie\u017C eksperymentalne wsparcie dla emulacji TSX w wariancie emulatora QEMU."@pl . . . . "Transactional Synchronization Extensions (TSX-NI) \u00E8 un'estensione all'architettura del set di istruzioni x86 (ISA) che aggiunge il supporto alla hardware, velocizzando l'esecuzione di software multi-threaded attraverso l'elisione della serratura. In base a diversi benchmark, TSX \u00E8 in grado di fornire circa il 40% di esecuzione pi\u00F9 veloce delle applicazioni in specifici carichi di lavoro, e 4-5 volte di pi\u00F9 di (TPS). TSX \u00E8 stato documentato da Intel nel febbraio 2012, e ha debuttato nel giugno 2013 su microprocessori Intel selezionati basati sulla microarchitettura Haswell. Nei processori Haswell inferiori a 45xx cos\u00EC come le serie R e K (con moltiplicatore sbloccato) non supportano TSX. Nell'agosto 2014, Intel ha annunciato un bug nell'implementazione del TSX sulle attuali ottimizzazioni di Haswell, Haswell-E, Haswell-EP e delle prime cpu Broadwell, che ha portato alla disabilitazione della funzione TSX sulle cpu interessate tramite un aggiornamento del microcodice. Il supporto per l'emulazione TSX \u00E8 fornito come parte dell'emulatore di sviluppo software di Intel. C'\u00E8 anche un supporto sperimentale per l'emulazione TSX in QEMU."@it . . . . "Transactional Synchronization Extensions (TSX), also called Transactional Synchronization Extensions New Instructions (TSX-NI), is an extension to the x86 instruction set architecture (ISA) that adds hardware transactional memory support, speeding up execution of multi-threaded software through lock elision. According to different benchmarks, TSX/TSX-NI can provide around 40% faster applications execution in specific workloads, and 4\u20135 times more database transactions per second (TPS)."@en . . . . . . . . . . . .