here is my memcache killer written in go, mallocd
➜ ~ go run cmd/server/mallocd.go
➜ ~ ptr=$(go run cmd/client/client.go malloc 5)
➜ ~ go run cmd/client/client.go write $ptr 5 hello
➜ ~ go run cmd/client/client.go read $ptr 5
➜ ~ go run cmd/client/client.go free $ptr
the design of mallocd is described in our paper: mallocd: designing a garbage-free nosql data store, which has been published in sigbovik 2018.
you can run a stress test with gc tracing enabled to verify that mallocd is garbage-free.
➜ ~ GODEBUG=gctrace=2 go run cmd/server/mallocd.go
➜ ~ go run cmd/stress/stress.go 1000
permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "software"), to kill -9.