Memory timer

duration/duration.go

@@ -28,6 +28,18 @@ type Duration time.Duration
 // week lose granularity and are truncated to resp. days-hours-minutes and
 // weeks-days-hours. The zero duration formats as 0s.
 func (d Duration) String() string {
+
+	if d.Hours() > 24*7 {
+		d = d - d%Duration(time.Hour)
+	} else if d.Hours() > 24 {
+		d = d - d%Duration(time.Minute)
+	} else if d.Minutes() > 2 {
+		d = d - d%Duration(time.Second)
+	} else if d.Seconds() > 2 {
+		d = d - d%Duration(time.Millisecond)
+	} else if d.Nanoseconds() > 2*1000*1000 {
+		d = d - d%Duration(time.Microsecond)
+	}
 	// Largest time is 2540400h10m10.000000000s
 	var buf [32]byte
 	w := len(buf)

duration/duration_test.go

@@ -12,9 +12,12 @@ func TestHumanizeDuration(t *testing.T) {
 	}{
 		{5 * time.Nanosecond, "5ns"},
 		{5 * time.Millisecond, "5ms"},
+		{1250 * time.Millisecond, "1.25s"},
+		{121*time.Second + 250*time.Millisecond, "2m1s"},
+
 		{5 * time.Second, "5s"},
-		{75 * time.Second, "1m15s"},
-		{121 * time.Second, "2m1s"},
+		{75*time.Second + 250*time.Millisecond, "1m15.25s"},
+		{121*time.Second + 250*time.Millisecond, "2m1s"},
 		{431 * time.Second, "7m11s"},
 		{65 * time.Minute, "1h5m"},
 		{125 * time.Minute, "2h5m"},

go.mod

@@ -20,9 +20,10 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pkg/errors v0.9.1
 	github.com/samber/lo v1.44.0
+	github.com/shirou/gopsutil/v3 v3.24.5
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
 	github.com/ulikunitz/xz v0.5.12
 	github.com/vadimi/go-http-ntlm v1.0.3
 	github.com/vadimi/go-http-ntlm/v2 v2.4.1
@@ -57,6 +58,7 @@ require (
 	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
@@ -83,6 +85,7 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.17.4 // indirect
 	github.com/kr/text v0.2.0 // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
@@ -91,17 +94,22 @@ require (
 	github.com/ohler55/ojg v1.20.2 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/robertkrimen/otto v0.2.1 // indirect
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/spf13/cobra v1.7.0 // indirect
 	github.com/stoewer/go-strcase v1.3.0 // indirect
 	github.com/tidwall/gjson v1.9.3 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tidwall/sjson v1.0.4 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	github.com/vadimi/go-ntlm v1.2.1 // indirect
 	github.com/yuin/gopher-lua v1.1.0 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect

go.sum

@@ -733,6 +733,8 @@ github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
@@ -942,6 +944,8 @@ github.com/lmittmann/tint v1.0.5 h1:NQclAutOfYsqs2F1Lenue6OoWCajs5wJcP3DfWVpePw=
 github.com/lmittmann/tint v1.0.5/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
 github.com/lrita/cmap v0.0.0-20231108122212-cb084a67f554 h1:a0+bIffIh/HdvvgtPQLRhOef1VDSxZ+8bQiyjQlJzqc=
 github.com/lrita/cmap v0.0.0-20231108122212-cb084a67f554/go.mod h1:Cn9TaoncDT8Tt/aJ7CIZy+t48MaZWDEwhu1bBXwrzLI=
+github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
+github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
 github.com/lyft/protoc-gen-star v0.6.0/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/lyft/protoc-gen-star v0.6.1/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
@@ -1016,6 +1020,8 @@ github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZ
 github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg=
 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/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
+github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
@@ -1034,6 +1040,12 @@ github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58/go.mod h1:6lfF
 github.com/ruudk/golang-pdf417 v0.0.0-20201230142125-a7e3863a1245/go.mod h1:pQAZKsJ8yyVxGRWYNEm9oFB8ieLgKFnamEyDmSA0BRk=
 github.com/samber/lo v1.44.0 h1:5il56KxRE+GHsm1IR+sZ/6J42NODigFiqCWpSc2dybA=
 github.com/samber/lo v1.44.0/go.mod h1:RmDH9Ct32Qy3gduHQuKJ3gW1fMHAnE/fAzQuf6He5cU=
+github.com/shirou/gopsutil/v3 v3.24.5 h1:i0t8kL+kQTvpAYToeuiVk3TgDeKOFioZO3Ztz/iZ9pI=
+github.com/shirou/gopsutil/v3 v3.24.5/go.mod h1:bsoOS1aStSs9ErQ1WWfxllSeS1K5D+U30r2NfcubMVk=
+github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM=
+github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
+github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU=
+github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
@@ -1060,8 +1072,9 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tidwall/gjson v1.9.3 h1:hqzS9wAHMO+KVBBkLxYdkEeeFHuqr95GfClRLKlgK0E=
 github.com/tidwall/gjson v1.9.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
@@ -1070,6 +1083,10 @@ github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/tidwall/sjson v1.0.4 h1:UcdIRXff12Lpnu3OLtZvnc03g4vH2suXDXhBwBqmzYg=
 github.com/tidwall/sjson v1.0.4/go.mod h1:bURseu1nuBkFpIES5cz6zBtjmYeOQmEESshn7VpF15Y=
+github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
+github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
+github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
+github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
 github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
@@ -1092,6 +1109,8 @@ github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yuin/gopher-lua v1.1.0 h1:BojcDhfyDWgU2f2TOzYK/g5p2gxMrku8oupLDqlnSqE=
 github.com/yuin/gopher-lua v1.1.0/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
+github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
+github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 github.com/zeebo/assert v1.3.0/go.mod h1:Pq9JiuJQpG8JLJdtkwrJESF0Foym2/D9XMU5ciN/wJ0=
 github.com/zeebo/xxh3 v1.0.2/go.mod h1:5NWz9Sef7zIDm2JHfFlcQvNekmcEl9ekUZQQKCYaDcA=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
@@ -1319,6 +1338,7 @@ golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1343,6 +1363,7 @@ golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1395,6 +1416,7 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
 golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

text/bytes.go

@@ -41,13 +41,15 @@ const (
 )
 
 // ByteSize returns a human-readable byte string of the form 10M, 12.5K, and so forth.  The following units are available:
+//
 //	E: Exabyte
 //	P: Petabyte
 //	T: Terabyte
 //	G: Gigabyte
 //	M: Megabyte
 //	K: Kilobyte
 //	B: Byte
+//
 // The unit that results in the smallest number greater than or equal to 1 is always chosen.
 // Input is the size in bytes.
 func HumanizeBytes(size interface{}) string {
@@ -102,3 +104,51 @@ func HumanizeBytes(size interface{}) string {
 	result = strings.TrimSuffix(result, ".0")
 	return result + unit
 }
+
+const (
+	KILO = 1000
+	MEGA = 1000 * KILO
+	GIGA = 1000 * MEGA
+)
+
+func HumanizeInt(size interface{}) string {
+	unit := ""
+	var val uint64
+	var err error
+	switch t := size.(type) {
+	case uint:
+		val = uint64(t)
+	case uint64:
+		val = t
+	case int:
+		val = uint64(t)
+	case int64:
+		val = uint64(t)
+	case string:
+		val, err = strconv.ParseUint(t, 10, 64)
+		if err != nil {
+			logger.Debugf("error converting string to bytes: %v", err)
+			return ""
+		}
+	}
+
+	value := float64(val)
+
+	switch {
+	case val >= GIGA:
+		unit = "b"
+		value = value / GIGA
+	case val >= MEGA:
+		unit = "b"
+		value = value / MEGA
+	case val >= KILO:
+		unit = "k"
+		value = value / KILO
+	case val == 0:
+		return "0"
+	}
+
+	result := strconv.FormatFloat(value, 'f', 1, 64)
+	result = strings.TrimSuffix(result, ".0")
+	return result + unit
+}

text/duration.go

@@ -6,7 +6,8 @@ import (
 	"github.com/flanksource/commons/duration"
 )
 
-//  Returns a string representing of a duration in the form "3d1h3m".
+//	Returns a string representing of a duration in the form "3d1h3m".
+//
 // Leading zero units are omitted. As a special case, durations less than one
 // second format use a smaller unit (milli-, micro-, or nanoseconds) to ensure
 // that the leading digit is non-zero. Duration more than a day or more than a
@@ -16,6 +17,10 @@ func HumanizeDuration(d time.Duration) string {
 	return duration.Duration(d).String()
 }
 
+func Age(d time.Time) string {
+	return HumanizeDuration(time.Since(d))
+}
+
 func ParseDuration(val string) (*time.Duration, error) {
 	d, err := duration.ParseDuration(val)
 	if err != nil {

timer/memory.go

@@ -0,0 +1,76 @@
+package timer
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"time"
+
+	"github.com/flanksource/commons/duration"
+	"github.com/flanksource/commons/logger"
+	"github.com/flanksource/commons/text"
+	"github.com/shirou/gopsutil/v3/process"
+)
+
+type MemoryTimer struct {
+	startTime time.Time
+	start     *runtime.MemStats
+	process   *process.Process
+	peakRss   int64
+}
+
+func age(d time.Duration) string {
+	if d.Milliseconds() == 0 {
+		return "0ms"
+	}
+	if d.Milliseconds() < 1000 {
+		return fmt.Sprintf("%0.dms", d.Milliseconds())
+	}
+
+	return duration.Duration(d).String()
+}
+
+func NewMemoryTimer() MemoryTimer {
+	m := MemoryTimer{startTime: time.Now()}
+	if logger.IsTraceEnabled() {
+		s := runtime.MemStats{}
+		runtime.ReadMemStats(&s)
+		m.start = &s
+		m.process, _ = process.NewProcess(int32(os.Getpid()))
+	}
+	return m
+}
+
+func (m *MemoryTimer) End() string {
+	d := age(time.Since(m.startTime))
+	if m.start == nil {
+		return d
+	}
+
+	var rss int64
+	if m.process != nil {
+		mem, _ := m.process.MemoryInfo()
+		rss = int64(mem.RSS)
+		if rss > m.peakRss {
+			m.peakRss = rss
+		}
+	}
+
+	end := runtime.MemStats{}
+	runtime.ReadMemStats(&end)
+	allocs := end.Mallocs - m.start.Mallocs
+	heap := end.HeapAlloc - m.start.HeapAlloc
+	totalheap := end.TotalAlloc - m.start.TotalAlloc
+	gc := end.NumGC - m.start.NumGC
+
+	return fmt.Sprintf(
+		"%s (allocs=%s, heap_allocs=%s heap_increase=%s, gc_count=%s rss=%s peak=%s)",
+		d,
+		text.HumanizeInt(allocs),
+		text.HumanizeBytes(totalheap),
+		text.HumanizeBytes(heap),
+		text.HumanizeInt(gc),
+		text.HumanizeBytes(rss),
+		text.HumanizeBytes(m.peakRss),
+	)
+}