/// <summary>
/// Initializes a new instance of <see cref="CgroupMetricsProvider"/>
/// </summary>
/// <param name="procSelfCGroup">the <see cref="ProcSelfCgroup"/> file</param>
/// <param name="mountInfo">the <see cref="ProcSelfMountinfo"/> file</param>
/// <param name="logger">the logger</param>
/// <param name="collectMemLimitBytes">whether to collect <see cref="SystemProcessCgroupMemoryMemLimitBytes"/> metric</param>
/// <param name="collectMemUsageBytes">whether to collect <see cref="SystemProcessCgroupMemoryMemUsageBytes"/> metric</param>
/// <param name="collectStatsInactiveFileBytes">whether to collect <see cref="SystemProcessCgroupMemoryStatsInactiveFileBytes"/> metric</param>
/// <remarks>
/// Used for testing
/// </remarks>
internal CgroupMetricsProvider(string procSelfCGroup, string mountInfo, IApmLogger logger, bool collectMemLimitBytes = true, bool collectMemUsageBytes = true, bool collectStatsInactiveFileBytes = true)
{
_collectMemLimitBytes = collectMemLimitBytes;
_collectMemUsageBytes = collectMemUsageBytes;
_collectStatsInactiveFileBytes = collectStatsInactiveFileBytes;
_logger = logger.Scoped(nameof(CgroupMetricsProvider));
_cGroupFiles = FindCGroupFiles(procSelfCGroup, mountInfo);
IsMetricAlreadyCaptured = true;
}
/// <summary>
/// Initializes a new instance of <see cref="CgroupMetricsProvider" />
/// </summary>
/// <param name="procSelfCGroup">the <see cref="ProcSelfCgroup" /> file</param>
/// <param name="mountInfo">the <see cref="ProcSelfMountinfo" /> file</param>
/// <param name="logger">the logger</param>
/// <param name="disabledMetrics">List of disabled metrics</param>
/// <remarks>
/// Used for testing
/// </remarks>
internal CgroupMetricsProvider(string procSelfCGroup, string mountInfo, IApmLogger logger, IReadOnlyList <WildcardMatcher> disabledMetrics
)
{
_collectMemLimitBytes = IsSystemProcessCgroupMemoryMemLimitBytesEnabled(disabledMetrics);
_collectMemUsageBytes = IsSystemProcessCgroupMemoryMemUsageBytesEnabled(disabledMetrics);
_collectStatsInactiveFileBytes = IsSystemProcessCgroupMemoryStatsInactiveFileBytesEnabled(disabledMetrics);
_logger = logger.Scoped(nameof(CgroupMetricsProvider));
_cGroupFiles = FindCGroupFiles(procSelfCGroup, mountInfo);
IsMetricAlreadyCaptured = true;
}