| <html><head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> | |
| <style> | |
| body { | |
| font-size: 14px; | |
| font-family: Arial, sans-serif; | |
| } | |
| h1 { |
| <html><head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> | |
| <style> | |
| body { | |
| font-size: 14px; | |
| font-family: Arial, sans-serif; | |
| } | |
| h1 { |
| <html><head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> | |
| <style> | |
| body { | |
| font-size: 14px; | |
| font-family: Arial, sans-serif; | |
| } | |
| h1 { |
| <html><head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> | |
| <style> | |
| body { | |
| font-size: 14px; | |
| font-family: Arial, sans-serif; | |
| } | |
| h1 { |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Performance Result Comparison</title> | |
| <style type="text/css"> | |
| #header h1 { | |
| display: inline; | |
| } | |
| #search { |
| ( GOPATH=/usr/local/google/home/drchase/work/bent/gopath GO111MODULE=auto go get -d -t -v github.com/ethereum/go-ethereum/common/bitutil ) | |
| ( GOPATH=/usr/local/google/home/drchase/work/bent/gopath GO111MODULE=auto go get -d -t -v github.com/ethereum/go-ethereum/swarm/storage ) | |
| There was an error running 'go get', stderr = github.com/ethereum/go-ethereum (download) | |
| package github.com/ethereum/go-ethereum/swarm/storage: cannot find package "github.com/ethereum/go-ethereum/swarm/storage" in any of: | |
| /usr/local/google/home/drchase/work/go/src/github.com/ethereum/go-ethereum/swarm/storage (from $GOROOT) | |
| /usr/local/google/home/drchase/work/bent/gopath/src/github.com/ethereum/go-ethereum/swarm/storage (from $GOPATH) | |
| DISABLING benchmark ethereum_storage | |
| ( GOPATH=/usr/local/google/home/drchase/work/bent/gopath GO111MODULE=auto go get -d -t -v github.com/ethereum/go-ethereum/consensus/ethash ) | |
| ( GOPATH=/usr/local/google/home/drchase/work/bent/gopath GO111MODULE=auto go get -d -t -v github.com/ethereum/go-ethereum/core/ |
Here are my notes from the Golang Boston Meetup 2017-06-27 debugging meeting, such as they are. Corrections/elaborations welcome.
Notes from debugging group. TLDR: fmt.Println is still very common; nobody in the room knew everything -- i.e., there's debugging tricks and techniques that you probably don't know; there's ever so much "upside potential" in the current tools.
Techniques mentioned:
| #!/bin/bash | |
| git change master | |
| variant=master_2017_05_24 bash -x ./experiment.bash | |
| echo | |
| git change rotate_in_layout | |
| variant=rotate_in_layout bash -x ./experiment.bash | |
| echo |
| #!/bin/bash | |
| # Run with environment variable "variant" set to some useful string legal in a file name. | |
| N=25 | |
| if [[ `arch` == "ppc64le" ]] ; then | |
| dohttp= | |
| else | |
| dohttp=1 | |
| done |