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Kutulutsidwa kwa Valgrind 3.15.0, chida chodziwira mavuto a kukumbukira

Ipezeka kumasula Mtundu wa Valgrind 3.15.0, chida chothandizira kukumbukira kukumbukira, kuzindikira kutayikira, ndi mbiri. Valgrind imathandizidwa ndi Linux (X86, AMD64, ARM32, ARM64, PPC32, PPC64BE, PPC64LE, S390X, MIPS32, MIPS64), Android (ARM, ARM64, MIPS32, X86), Solaris (X86, AMDOS (AMD64) nsanja ya mac) ndi mac . .

В Baibulo latsopano:

  • Zambiri kukonzanso ndi chida chambiri cha mulu cha DHAT (Dynamic Heap Analysis Tool) chakulitsidwa, kulola Yang'anirani zopempha zonse za kugawika kwa kukumbukira pa mulu ndikuzindikira kutayikira kwa zinthu, ntchito zochulukirachulukira, kugawika kwa kukumbukira kosagwiritsidwa ntchito, kugawa kwakanthawi kochepa, ndi kuyika kwa data kosakwanira pa mulu. Kuchokera m'gulu lachitukuko choyesera, DHAT ikuphatikizidwa muzolemba za Valgrind (kuti mugwiritse ntchito tsopano muyenera kugwiritsa ntchito njira ya "-tool=dhat" m'malo mwa "--tool=exp-dhat").

    Kuwongolera kodziwika kwambiri ndikuwonjezera kwa mawonekedwe azithunzi ku DHAT. Kuonjezera apo, mutatha kumaliza pulogalamu yoyang'aniridwa, DHAT tsopano ikuwonetsa mwachidule chidule cha mfundo zofunika kwambiri, ndikulemba lipoti lathunthu ndi deta yolembera ku fayilo. Zomwe zasungidwa sizikuphatikizidwanso m'marekodi, koma zimasungidwa ngati mitengo yamitengo. Chiwerengero cha miyeso yomwe yatengedwa yakulitsidwa ndipo magulu owonjezera a magawo omwe amawunikidwa awonjezedwa. Kuti muwone lipoti lojambulidwa, wowonera wapadera dh_view.html amaperekedwa, wokhazikitsidwa mu msakatuli;

    Kutulutsidwa kwa Valgrind 3.15.0, chida chodziwira mavuto a kukumbukira

  • Kwa machitidwe amd64 (x86_64), chithandizo cha seti yowonjezereka ya RDRAND ndi F16C imaperekedwa;
  • Cachegrind ndi Callgrind amapereka njira yatsopano "-show-percs", yomwe imawonjezera mawonetsedwe amtengo wapatali mu peresenti;
  • Ku Massif ya Linux, Android ndi Solari njira ya "--read-inline-info" imayatsidwa mwachisawawa; kwa macOS "--read-inline-info=yes" ikufunikabe;
  • Ku Memcheck, pofotokoza njira ya "--xtree-leak=yes" (kuwonetsa zotsatira zoyesa zoyeserera mu xtree), njira ya "--show-leak-kinds=all" tsopano yangoyatsidwa. Ntchito yachitidwa pofuna kupewa ma alarm abodza;
  • Njira yowonjezeredwa "--show-error-list=no|yes", komanso "-s" yofanana ndi "--show-error-list=yes" kusonyeza mndandanda wa zolakwika zomwe zapezeka pambuyo pomaliza. M'mbuyomu, mndandanda wofananawo udawonetsedwa mwatsatanetsatane "-v -v", koma zotuluka munjira iyi zidasokonekera ndi zambiri zosafunikira.

Source: opennet.ru

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