Not at all... I think this is a nice reproducible case that you should raise as an issue in the Litter repo.
On Wednesday, 21 July 2021 at 16:31:17 UTC+1 mlevi...@gmail.com wrote: > Thx all for the response! > > Giving myself a (tremendous) facepalm, it was _indeed_ the use of litter > that destroyed my machine memory. Everything's working fine now. > Sorry for the unnecessary noise guys. *retreating in shame* > > Have a great day! > > Le mer. 21 juil. 2021 à 16:40, Brian Candler <b.ca...@pobox.com> a écrit : > >> But AFAICT, it should generate output as it runs. The fact that it >> doesn't generate any output at all is suspicious. >> >> On Wednesday, 21 July 2021 at 13:50:37 UTC+1 ren...@ix.netcom.com wrote: >> >>> Since litter checks for circular references it needs to keep a ref to >>> every object it sees. >>> >>> With a large tree you will run out of memory. >>> >>> On Jul 21, 2021, at 7:19 AM, jake...@gmail.com <jake...@gmail.com> >>> wrote: >>> >>> >>> >>> The first thing I would do is remove the call to litter, and see if that >>> solved the issue. That would tell you immediately if the problem was the >>> litter package or the packages package. I have so specific knowledge, but >>> it is not impossible to imagine that you are simply trying to print >>> something way to big for litter. >>> >>> After that, using pprof might be your next step. >>> >>> Have you tried it on a really tiny package? >>> >>> On Wednesday, July 21, 2021 at 6:41:39 AM UTC-4 mlevi...@gmail.com >>> wrote: >>> >>>> Hi all, >>>> >>>> I'm having a very hard time with golang.org/x/tools/go/packages. Spent >>>> most of my evening yesterday trying to understand what's happening here. >>>> Here's my code: https://play.golang.com/p/5L1N0lSaetB >>>> >>>> With this very simple code I would expect that the program prints >>>> detailed information about the package path I run it with. But whatever >>>> the >>>> package, or module, I try to use this with, the program is killed because >>>> it takes all the memory (~32GB) of my machine in a few seconds, nothing >>>> ever gets printed... >>>> >>>> Here's my config: >>>> GO111MODULE="" >>>> GOARCH="amd64" >>>> GOBIN="" >>>> GOCACHE="/home/michel/.cache/go-build" >>>> GOENV="/home/michel/.config/go/env" >>>> GOEXE="" >>>> GOFLAGS="" >>>> GOHOSTARCH="amd64" >>>> GOHOSTOS="linux" >>>> GOINSECURE="" >>>> GOMODCACHE="/home/michel/.go/pkg/mod" >>>> GONOPROXY="" >>>> GONOSUMDB="" >>>> GOOS="linux" >>>> GOPATH="/home/michel/.go" >>>> GOPRIVATE="" >>>> GOPROXY="https://proxy.golang.org,direct"; >>>> GOROOT="/usr/local/go" >>>> GOSUMDB="sum.golang.org" >>>> GOTMPDIR="" >>>> GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" >>>> GOVCS="" >>>> GOVERSION="go1.16" >>>> GCCGO="gccgo" >>>> AR="ar" >>>> CC="gcc" >>>> CXX="g++" >>>> CGO_ENABLED="1" >>>> GOMOD="/dev/null" >>>> CGO_CFLAGS="-g -O2" >>>> CGO_CPPFLAGS="" >>>> CGO_CXXFLAGS="-g -O2" >>>> CGO_FFLAGS="-g -O2" >>>> CGO_LDFLAGS="-g -O2" >>>> PKG_CONFIG="pkg-config" >>>> GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 >>>> -fdebug-prefix-map=/tmp/go-build3825502007=/tmp/go-build >>>> -gno-record-gcc-switches" >>>> >>>> >>>> I have tried many, many things yesterday, including: >>>> - changing the `Mode` in the config >>>> - using go/types directly ("can't find import" for the package I'm look >>>> to parse) >>>> - using different importers >>>> - trying to load and parse different packages >>>> - ... >>>> >>>> For context, and to avoid any XY problem here, my goal is to parse a >>>> package and find an interface based on its name. Once this interface is >>>> found, I need to range over its method set and generate a structure >>>> implementing this interface, with (maybe not at the beginning but) a lot >>>> of >>>> logic, e.g. detect that an interface returns an implementation of itself, >>>> and so on. >>>> I'm working on a tool to generate mock structures from their interface >>>> method set, as a personal project, and this is kind of the most important >>>> part of it (being able to automatically generate the mock). >>>> >>>> If anyone would kindly help me find what I'm doing wrong, or at least >>>> point me to useful resources explaining how to fix my problem, I would be >>>> reaaaaaally delighted. This has been a problem for days now... And I can't >>>> find any relevant issue or blog as this is a peculiar context. >>>> >>>> Thanks in advance to all that will read this and have a nice day! :D >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "golang-nuts" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to golang-nuts...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/36cd11af-ee05-4e9e-8324-51212c80d99cn%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/golang-nuts/36cd11af-ee05-4e9e-8324-51212c80d99cn%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/2aa03542-c6a4-4ace-8c84-b188c19b2ffdn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/golang-nuts/2aa03542-c6a4-4ace-8c84-b188c19b2ffdn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. 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