Hotspot waxay u dhaqmi kartaa sidii beddel hufan oo loogu talagalay amarka "warbixinta perf" marka la falanqeynayo faylasha perf.data, oo ay weheliso sifooyin sida muuqaalaynta iyada oo loo marayo FlameGraph, dulmar xaaladda guud ee qaabka utility sare, isu-geynta statistics call, noocyada kala duwan ee soocidda , soo bandhigida tibaaxaha qalabka, farsamooyinka ku-dhisan raadinta iyo awoodda lagu muujinayo jaangooyooyin dhinac-dhinac ah oo loogu talagalay dhacdooyin badan.
Siideynta cusub:
- Fasiraadda si weyn loo dedejiyey ee xogta sifada ee codsiyada waaweyn iyo kuwa adag. Tusaale ahaan, faylka perf.data loo soo saaray Firefox hadda waxaa loo falanqeeyay sida ay u kala badan yihiin si degdeg ah.
- Taageero sax ah oo lagu daray oo lagu kala saarayo faylasha xogta la cufan iyadoo la isticmaalayo zstd algorithm, kaas oo lagu abuuray bilowga
"perf record -z" oo kuu ogolaanaya inaad hoos u dhigto cabbirka hal ama laba amar oo waaweyn. - Miisaanka wakhtiga waa la casriyeeyay si loo muujiyo calaamadaha dhidibka wakhtiga iyo horgalayaasha cutubka marka la soo dhaweeyo.
- Kala saarista calaamadaha uu ku daray isku-duwaha rustc waa la hirgaliyay.
- Qaab-hoosaadka perfparser waa la cusboonaysiiyay, iyadoo la wanaajiyay taageerada isbarbardhigga iyadoo la adeegsanayo wicitaanka fargeetada.
Source: opennet.ru