Merge branch 'master' into new_code_style

Signed-off-by: Andrea Terzolo <andreaterzolo3@gmail.com>

.github/PULL_REQUEST_TEMPLATE.md

@@ -22,12 +22,20 @@
 
 > /kind feature
 
+<!--
+Please remove the leading whitespace before the `/kind <>` you uncommented.
+-->
+
 **Any specific area of the project related to this PR?**
 
 > Uncomment one (or more) `/area <>` lines:
 
+> /area API-version
+
 > /area build
 
+> /area CI
+
 > /area driver-kmod
 
 > /area driver-bpf
@@ -48,10 +56,12 @@
 
 > /area libscap-engine-source-plugin
 
-> /area libscap-engine-udig
+> /area libscap-engine-savefile
 
 > /area libscap
 
+> /area libpman
+
 > /area libsinsp
 
 > /area tests
@@ -62,6 +72,24 @@
 Please remove the leading whitespace before the `/area <>` you uncommented.
 -->
 
+**Does this PR require a change in the driver versions?**
+
+> /version driver-API-version-major
+
+> /version driver-API-version-minor
+
+> /version driver-API-version-patch
+
+> /version driver-SCHEMA-version-major
+
+> /version driver-SCHEMA-version-minor
+
+> /version driver-SCHEMA-version-patch
+
+<!--
+Please remove the leading whitespace before the `/version <>` you uncommented.
+-->
+
 **What this PR does / why we need it**:
 
 **Which issue(s) this PR fixes**:

.github/actions/composite-perf/action.yml

@@ -0,0 +1,81 @@
+name: 'libs-perf'
+description: 'Run multiple perf tests on libs.'
+
+outputs:
+  perf_tests:
+    description: "Unit tests perf.data"
+    value: ${{ steps.store-outputs.outputs.perf_tests }}
+  perf_scap:
+    description: "Scap file perf.data"
+    value: ${{ steps.store-outputs.outputs.perf_scap }}
+  heaptrack_tests:
+    description: "Unit tests heaptrack data"
+    value: ${{ steps.store-outputs.outputs.heaptrack_tests }}
+  heaptrack_scap:
+    description: "Scap file heaptrack data"
+    value: ${{ steps.store-outputs.outputs.heaptrack_scap }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install deps ⛓️
+      shell: bash
+      run: |
+        sudo apt update && sudo apt install -y --no-install-recommends ca-certificates cmake build-essential git clang llvm pkg-config autoconf automake libtool libelf-dev wget libc-ares-dev libcurl4-openssl-dev libssl-dev libtbb-dev libjq-dev libjsoncpp-dev libgrpc++-dev protobuf-compiler-grpc libgtest-dev libprotobuf-dev linux-tools-common linux-tools-generic linux-tools-`uname -r` heaptrack coreutils util-linux
+        sudo .github/install-deps.sh
+
+    - name: Build
+      shell: bash
+      run: |
+        mkdir -p build
+        cd build && cmake -DUSE_BUNDLED_DEPS=False -DCMAKE_BUILD_TYPE=Debug ../
+        make unit-test-libsinsp -j4
+        make sinsp-example -j4
+
+    - name: Download scap file
+      shell: bash
+      run: |
+        cd build
+        wget https://download.falco.org/fixtures/trace-files/traces-positive.zip
+        unzip traces-positive.zip
+
+    - name: Run - perf unit tests
+      shell: bash
+      run: |
+        cd build
+        sudo perf record --call-graph dwarf -o perf_tests.data -q libsinsp/test/unit-test-libsinsp
+
+    # First empty run to stabilize disk IO (scap file read) perf
+    - name: Run - load scap file
+      shell: bash
+      run: |
+        cd build
+        sudo ./libsinsp/examples/sinsp-example -s traces-positive/falco-event-generator.scap &> /dev/null
+
+    - name: Run - perf scap file
+      shell: bash
+      run: |
+        cd build
+        sudo perf record --call-graph dwarf -o perf_scap.data -q ./libsinsp/examples/sinsp-example -s traces-positive/falco-event-generator.scap
+
+    - name: Run - heaptrack unit tests
+      shell: bash
+      run: |
+        cd build
+        sudo heaptrack -o heaptrack_tests.data libsinsp/test/unit-test-libsinsp
+
+    - name: Run - heaptrack scap file
+      shell: bash
+      run: |
+        cd build
+        sudo heaptrack -o heaptrack_scap.data ./libsinsp/examples/sinsp-example -s traces-positive/falco-event-generator.scap
+
+    - name: Set Outputs
+      id: store-outputs
+      shell: bash
+      run: |
+        cd build
+        echo "perf_tests=$(realpath perf_tests.data)" >> $GITHUB_OUTPUT
+        echo "perf_scap=$(realpath perf_scap.data)" >> $GITHUB_OUTPUT
+        echo "heaptrack_tests=$(realpath heaptrack_tests.data.zst)" >> $GITHUB_OUTPUT
+        echo "heaptrack_scap=$(realpath heaptrack_scap.data.zst)" >> $GITHUB_OUTPUT

.github/install-deps.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2023 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -e
+
+mkdir -p third_party
+cd third_party
+
+# === Valijson ===
+echo "=== Building and installing valijson v0.6 ==="
+
+wget "https://github.com/tristanpenman/valijson/archive/refs/tags/v0.6.tar.gz"
+
+tar xzf v0.6.tar.gz
+pushd valijson-0.6
+
+mkdir -p build
+cd build
+
+cmake \
+    -Dvalijson_INSTALL_HEADERS=ON \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -Dvalijson_BUILD_TESTS=OFF \
+    ../
+
+make install -j
+popd
+
+
+# === RE2 ===
+echo "=== Building and installing re2 (v2022-06-01) ==="
+
+wget "https://github.com/google/re2/archive/refs/tags/2022-06-01.tar.gz"
+tar xzf 2022-06-01.tar.gz
+pushd re2-2022-06-01
+
+# see: https://github.com/google/re2/wiki/Install
+mkdir -p build-re2
+cd build-re2
+cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DRE2_BUILD_TESTING=OFF \
+    -DBUILD_SHARED_LIBS=ON  \
+    ..
+make -j
+make install -j
+popd
+
+# === uthash ===
+echo "=== Downloading uthash.h (1.9.8) ==="
+
+wget -P "/usr/include" "https://raw.githubusercontent.com/troydhanson/uthash/v1.9.8/src/uthash.h"