saki aikace-aikace , wanda ke ba da ƙirar hoto don duba rahotannin gani a yayin da ake yin bayani da kuma nazarin aikin ta amfani da tsarin kernel. . An rubuta lambar shirin a cikin C++ ta amfani da ɗakunan karatu na Qt da KDE Frameworks 5, da mai lasisi a ƙarƙashin GPL v2+.
Hotspot na iya aiki azaman canji na zahiri ga umarnin "perf report" lokacin da ake sarrafa fayilolin perf.data, da kuma samar da irin waɗannan fasalulluka kamar gani ta hanyar FlameGraph, taƙaitaccen matsayi a cikin salon babban mai amfani, tara ƙididdiga na kira, nau'ikan rarrabuwa iri-iri. , Nuna kayan aiki na kayan aiki, bincike na hanyoyin da aka gina da kuma ikon nuna ma'auni na gefe-gefe don abubuwa masu yawa.
A cikin sabon saki:
- Mahimman hanzarin fassarar bayanan martaba don manyan aikace-aikace masu rikitarwa. Misali, fayil ɗin perf.data da aka samar don Firefox yanzu ana bincikar tsari mai girma cikin sauri.
- Ƙara madaidaicin goyan baya don rarraba fayiloli tare da matsar da bayanai ta amfani da zstd algorithm, waɗanda aka ƙirƙira a farawa
"perf record -z" kuma yana ba ku damar rage girman da umarni ɗaya ko biyu na girma. - An sabunta sikelin lokaci don nuna alamun axis na lokaci da prefixes na ɗaya lokacin da aka zuƙowa.
- An aiwatar da nazarin alamomin da rustc compiler ya ƙara.
- An sabunta submodule na perfparser, tare da ingantaccen tallafi don daidaitawa ta amfani da kiran cokali mai yatsa.
source: budenet.ru