begin work of supporting current resource usage

This patch begins the process of supporting current resource usage information in `ghw`. The first resource we support is memory on Linux systems. Users can use the `ghw.WithCollectUsage(true)` function to instruct `ghw` to gather usage information for the module in question. Alternately, users can use the `GHW_COLLECT_USAGE=1` environs variable. The following shows the effect of the variable: ``` jaypipes@lappie:~/src/github.com/jaypipes/ghw$ go run cmd/ghwc/main.go memory memory (16GB physical, 16GB usable) jaypipes@lappie:~/src/github.com/jaypipes/ghw$ GHW_COLLECT_USAGE=1 go run cmd/ghwc/main.go memory memory (16GB physical, 16GB usable, 9GB used) ``` Issue #357 Signed-off-by: Jay Pipes <[email protected]>
jaypipes · Dec 30, 2023 · 2a67b25 · 2a67b25
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diff --git a/.github/workflows/fmtcheck.yml b/.github/workflows/fmtcheck.yml
@@ -20,11 +20,14 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go
        uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
        with:
-         go-version: 1.19
+         go-version: 1.21
      - name: check fmt
        run: 'bash -c "diff -u <(echo -n) <(gofmt -d .)"'
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
@@ -29,7 +29,7 @@ jobs:
      - name: setup go
        uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
        with:
-         go-version: 1.19
+         go-version: 1.21
      - name: lint
        uses: golangci/golangci-lint-action@639cd343e1d3b897ff35927a75193d57cfcba299 # v3.6.0
        with:

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ '1.19', '1.20']
+        go: [ '1.20', '1.21']
     steps:
      - name: harden runner
        uses: step-security/harden-runner@55d479fb1c5bcad5a4f9099a5d9f37c8857b2845 # v2.4.1
@@ -26,6 +26,9 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go
@@ -51,6 +54,9 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go
@@ -67,7 +73,7 @@ jobs:
     runs-on: windows-2022
     strategy:
       matrix:
-        go: [ '1.19' ]
+        go: [ '1.20', '1.21' ]
     steps:
      - name: harden runner
        uses: step-security/harden-runner@55d479fb1c5bcad5a4f9099a5d9f37c8857b2845 # v2.4.1
@@ -76,6 +82,9 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go
@@ -98,7 +107,7 @@ jobs:
     runs-on: windows-2019
     strategy:
       matrix:
-        go: [ '1.18' ]
+        go: [ '1.18', '1.19' ]
     steps:
      - name: harden runner
        uses: step-security/harden-runner@55d479fb1c5bcad5a4f9099a5d9f37c8857b2845 # v2.4.1
@@ -107,6 +116,9 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go
@@ -145,6 +157,9 @@ jobs:
          disable-sudo: true
          allowed-endpoints: >
            github.com:443
+           api.github.com:443
+           raw.githubusercontent.com:443
+           objects.githubusercontent.com:443
      - name: checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - name: setup go