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New eBPF kernel ()

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Bring support for kernel 5.10.
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thiagoftsm 2021-01-13 15:02:20 +00:00 • committed by GitHub
parent 9fe43430f2
commit 7f002c126d
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11 changed files with 40 additions and 98 deletions

14
web/gui/dashboard_info.js
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@ -1105,13 +1105,13 @@ netdataDashboard.context = {
},
'apps.file_open': {
info: 'Calls to the internal function <code>do_sys_open</code>, which is the common function called from' +
info: 'Calls to the internal function <code>do_sys_open</code> ( For kernels newer than <code>5.5.19</code> we add a kprobe to <code>do_sys_openat2</code>. ), which is the common function called from' +
' <a href="https://www.man7.org/linux/man-pages/man2/open.2.html" target="_blank">open(2)</a> ' +
' and <a href="https://www.man7.org/linux/man-pages/man2/openat.2.html" target="_blank">openat(2)</a>. '
},
'apps.file_open_error': {
info: 'Failed calls to the internal function <code>do_sys_open</code>.'
info: 'Failed calls to the internal function <code>do_sys_open</code> ( For kernels newer than <code>5.5.19</code> we add a kprobe to <code>do_sys_openat2</code>. ).'
},
'apps.file_closed': {
@ -1152,11 +1152,11 @@ netdataDashboard.context = {
},
'apps.process_create': {
info: 'Calls to the function <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a> to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the process by counting the number of calls to <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that do not have the flag <code>CLONE_THREAD</code> set.'
info: 'Calls to either <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a>, or <code>kernel_clone</code> if you are running kernel newer than 5.9.16, to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the process by counting the number of calls to <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that do not have the flag <code>CLONE_THREAD</code> set.'
},
'apps.thread_create': {
info: 'Calls to the function <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a> to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the threads by counting the number of calls to <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that have the flag <code>CLONE_THREAD</code> set.'
info: 'Calls to either <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a>, or <code>kernel_clone</code> if you are running kernel newer than 5.9.16, to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the threads by counting the number of calls to <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that have the flag <code>CLONE_THREAD</code> set.'
},
'apps.task_close': {
@ -3297,7 +3297,7 @@ netdataDashboard.context = {
'ebpf.file_descriptor': {
title : 'File access',
info: 'Calls for internal functions on Linux kernel. The open dimension is attached to the kernel internal function <code>do_sys_open</code>, which is the common function called from'+
info: 'Calls for internal functions on Linux kernel. The open dimension is attached to the kernel internal function <code>do_sys_open</code> ( For kernels newer than <code>5.5.19</code> we add a kprobe to <code>do_sys_openat2</code>. ), which is the common function called from'+
' <a href="https://www.man7.org/linux/man-pages/man2/open.2.html" target="_blank">open(2)</a> ' +
' and <a href="https://www.man7.org/linux/man-pages/man2/openat.2.html" target="_blank">openat(2)</a>. ' +
' The close dimension is attached to the function <code>__close_fd</code>, which is called from system call' +
@ -3306,7 +3306,7 @@ netdataDashboard.context = {
'ebpf.file_error': {
title : 'File access error',
info: 'Failed calls to the kernel internal function <code>do_sys_open</code>, which is the common function called from'+
info: 'Failed calls to the kernel internal function <code>do_sys_open</code> ( For kernels newer than <code>5.5.19</code> we add a kprobe to <code>do_sys_openat2</code>. ), which is the common function called from'+
' <a href="https://www.man7.org/linux/man-pages/man2/open.2.html" target="_blank">open(2)</a> ' +
' and <a href="https://www.man7.org/linux/man-pages/man2/openat.2.html" target="_blank">openat(2)</a>. ' +
' The close dimension is attached to the function <code>__close_fd</code>, which is called from system call' +
@ -3335,7 +3335,7 @@ netdataDashboard.context = {
'ebpf.process_thread': {
title : 'Task creation',
info: 'Number of times that the function <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a> is called to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the threads by couting the number of calls for <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that has the flag <code>CLONE_THREAD</code> set.'
info: 'Number of times that either <a href="https://www.ece.uic.edu/~yshi1/linux/lkse/node4.html#SECTION00421000000000000000" target="_blank">do_fork</a>, or <code>kernel_clone</code> if you are running kernel newer than 5.9.16, is called to create a new task, which is the common name used to define process and tasks inside the kernel. Netdata identifies the threads by couting the number of calls for <a href="https://linux.die.net/man/2/clone" target="_blank">sys_clone</a> that has the flag <code>CLONE_THREAD</code> set.'
},
'ebpf.exit': {