From 47b9f1b4ae41f7e2974f61f12292d228af48a06d Mon Sep 17 00:00:00 2001 From: Delweng Date: Sat, 15 Jul 2023 01:14:47 +0800 Subject: [PATCH] cmd/geth: use automaxprocs to apply cpu quota correctly (#27506) It is usually best to set GOMAXPROCS to the number of available CPU cores. However, setting it like that does not work well when the process is quota-limited to a certain number of CPUs. The automaxprocs library configures GOMAXPROCS, taking such limits into account. --- cmd/geth/main.go | 3 +++ go.mod | 1 + go.sum | 3 +++ 3 files changed, 7 insertions(+) diff --git a/cmd/geth/main.go b/cmd/geth/main.go index b9584e70b352b..05e6b727d6305 100644 --- a/cmd/geth/main.go +++ b/cmd/geth/main.go @@ -44,6 +44,9 @@ import ( _ "github.com/ethereum/go-ethereum/eth/tracers/js" _ "github.com/ethereum/go-ethereum/eth/tracers/native" + // Automatically set GOMAXPROCS to match Linux container CPU quota. + _ "go.uber.org/automaxprocs" + "github.com/urfave/cli/v2" ) diff --git a/go.mod b/go.mod index 0b79746f57e86..47535d7923868 100644 --- a/go.mod +++ b/go.mod @@ -60,6 +60,7 @@ require ( github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 github.com/tyler-smith/go-bip39 v1.1.0 github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa + go.uber.org/automaxprocs v1.5.2 golang.org/x/crypto v0.9.0 golang.org/x/exp v0.0.0-20230515195305-f3d0a9c9a5cc golang.org/x/sync v0.3.0 diff --git a/go.sum b/go.sum index b7a3d1df40b37..4fce0746cc00a 100644 --- a/go.sum +++ b/go.sum @@ -374,6 +374,7 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g= github.com/prometheus/client_golang v1.14.0 h1:nJdhIvne2eSX/XRAFV9PcvFFRbrjbcTUj0VP62TMhnw= github.com/prometheus/client_golang v1.14.0/go.mod h1:8vpkKitgIVNcqrRBWh1C4TIUQgYNtG/XQE4E/Zae36Y= github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= @@ -460,6 +461,8 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= +go.uber.org/automaxprocs v1.5.2 h1:2LxUOGiR3O6tw8ui5sZa2LAaHnsviZdVOUZw4fvbnME= +go.uber.org/automaxprocs v1.5.2/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0= golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=