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Received <a href="https://en.wikipedia.org/wiki/Multicast" target="_blank">multicast</a> counter is commonly calculated at the device level (unlike <b>received</b>) and therefore may include packets which did not reach the host.',c="<p>The number of errors encountered by the network interface.</p><p><b>Inbound</b> - bad packets received on this interface. It includes dropped packets due to invalid length, CRC, frame alignment, and other errors. <b>Outbound</b> - transmit problems. It includes frames transmission errors due to loss of carrier, FIFO underrun/underflow, heartbeat, late collisions, and other problems.</p>",l="<p>The number of FIFO errors encountered by the network interface.</p><p><b>Inbound</b> - packets dropped because they did not fit into buffers provided by the host, e.g. packets larger than MTU or next buffer in the ring was not available for a scatter transfer. <b>Outbound</b> - frame transmission errors due to device FIFO underrun/underflow. This condition occurs when the device begins transmission of a frame but is unable to deliver the entire frame to the transmitter in time for transmission.</p>",h='<p>The number of packets that have been dropped at the network interface level.</p><p><b>Inbound</b> - packets received but not processed, e.g. due to <a href="#menu_system_submenu_softnet_stat">softnet backlog</a> overflow, bad/unintended VLAN tags, unknown or unregistered protocols, IPv6 frames when the server is not configured for IPv6. <b>Outbound</b> - packets dropped on their way to transmission, e.g. due to lack of resources.</p>',d="The number of correctly transferred compressed packets by the network interface. These counters are only meaningful for interfaces which support packet compression (e.g. CSLIP, PPP).",u='<p>The number of errors encountered by the network interface.</p><p><b>Frames</b> - aggregated counter for dropped packets due to invalid length, FIFO overflow, CRC, and frame alignment errors. <b>Collisions</b> - <a href="https://en.wikipedia.org/wiki/Collision_(telecommunications)" target="blank">collisions</a> during packet transmissions. <b>Carrier</b> - aggregated counter for frame transmission errors due to excessive collisions, loss of carrier, device FIFO underrun/underflow, Heartbeat/SQE Test errors, and late collisions.</p>',p='<p>The interface\'s latest or current <a href="https://en.wikipedia.org/wiki/Duplex_(telecommunications)" target="_blank">duplex</a> that the network adapter <a href="https://en.wikipedia.org/wiki/Autonegotiation" target="_blank">negotiated</a> with the device it is connected to.</p><p><b>Unknown</b> - the duplex mode can not be determined. <b>Half duplex</b> - the communication is one direction at a time. <b>Full duplex</b> - the interface is able to send and receive data simultaneously.</p>',m='<p>The current <a href="https://datatracker.ietf.org/doc/html/rfc2863" target="_blank">operational state</a> of the interface.</p><p><b>Unknown</b> - the state can not be determined. <b>NotPresent</b> - the interface has missing (typically, hardware) components. <b>Down</b> - the interface is unable to transfer data on L1, e.g. ethernet is not plugged or interface is administratively down. <b>LowerLayerDown</b> - the interface is down due to state of lower-layer interface(s). <b>Testing</b> - the interface is in testing mode, e.g. cable test. It can\u2019t be used for normal traffic until tests complete. <b>Dormant</b> - the interface is L1 up, but waiting for an external event, e.g. for a protocol to establish. <b>Up</b> - the interface is ready to pass packets and can be used.</p>',f="The current physical link state of the interface.",g='The interface\'s latest or current speed that the network adapter <a href="https://en.wikipedia.org/wiki/Autonegotiation" target="_blank">negotiated</a> with the device it is connected to. This does not give the max supported speed of the NIC.',b='The interface\'s currently configured <a href="https://en.wikipedia.org/wiki/Maximum_transmission_unit" target="_blank">Maximum transmission unit</a> (MTU) value. MTU is the size of the largest protocol data unit that can be communicated in a single network layer transaction.',y=' This chart is provided by the <a href="#menu_netdata_submenu_ebpf">eBPF plugin</a>.',_='Number of times <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#processes" target="_blank">a function</a> that starts a process is called. Netdata gives a summary for this chart in <a href="#ebpf_system_process_thread">Process</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows process per <a href="#ebpf_apps_process_create">application</a>.'+y,v='Number of times <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#processes" target="_blank">a function</a> that starts a thread is called. Netdata gives a summary for this chart in <a href="#ebpf_system_process_thread">Process</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows process per <a href="#ebpf_apps_thread_create">application</a>.'+y,w='Number of times <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#processes" target="_blank">a function</a> that responsible for closing tasks is called. Netdata gives a summary for this chart in <a href="#ebpf_system_process_exit">Process</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows process per <a href="#ebpf_apps_process_exit">application</a>.'+y,k='Number of times <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#processes" target="_blank">a function</a> that responsible for releasing tasks is called. Netdata gives a summary for this chart in <a href="#ebpf_system_process_exit">Process</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows process per <a href="#ebpf_apps_task_release">application</a>.'+y,T='Number of errors to create a new <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#task-error" target="_blank">task</a>. Netdata gives a summary for this chart in <a href="#ebpf_system_task_error">Process</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows process per <a href="#ebpf_apps_task_error">application</a>.'+y,S='Number of calls for internal functions on the Linux kernel responsible <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#file-descriptor" target="_blank">to open files</a>. Netdata gives a summary for this chart in <a href="#menu_filesystem_submenu_file_access">file access</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows virtual file system per <a href="#ebpf_apps_file_open">application</a>.'+y,Z='Number of failed calls for internal functions on the Linux kernel responsible <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#file-descriptor" target="_blank">to open files</a>. Netdata gives a summary for this chart in <a href="#menu_filesystem_submenu_file_error">file access</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows virtual file system per <a href="#ebpf_apps_file_open_error">application</a>.'+y,x='Number of calls for internal functions on the Linux kernel responsible <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#file-descriptor" target="_blank">to close files</a>. Netdata gives a summary for this chart in <a href="#menu_filesystem_submenu_file_access">file access</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows virtual file system per <a href="#ebpf_apps_file_closed">application</a>.'+y,P='Number of failed calls for internal functions on the Linux kernel responsible <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#file-descriptor" target="_blank">to close files</a>. Netdata gives a summary for this chart in <a href="#menu_filesystem_submenu_file_error">file access</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows virtual file system per <a href="#ebpf_apps_file_close_error">application</a>.'+y,M='Percentage of file accesses that were present in the <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#directory-cache" target="_blank">directory cache</a>. Netdata gives a summary for this chart in <a href="#ebpf_dc_hit_ratio">directory cache</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows directory cache per <a href="#ebpf_apps_dc_hit">application</a>.'+y,q='Number of times a file is accessed inside <a href="https://learn.netdata.cloud/docs/agent/collectors/ebpf.plugin#directory-cache" target="_blank">directory cache</a>. Netdata gives a summary for this chart in <a href="#ebpf_dc_reference">directory cache</a>, and when the integration is <a href="https://learn.netdata.cloud/guides/troubleshoot/monitor-debug-applications-ebpf" target="_blank">enabled</a>, Netdata shows directory cache per <a href="#ebpf_apps_dc_reference">
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