From 48d56a736e7caba50b1157862b3e4b1f6a530b41 Mon Sep 17 00:00:00 2001 From: tengel Date: Wed, 20 Mar 2024 11:55:04 -0500 Subject: [PATCH] remove BCC examples --- BCC-Examples.md | 103 ------------------------------------------------ _Sidebar.md | 1 - 2 files changed, 104 deletions(-) delete mode 100644 BCC-Examples.md diff --git a/BCC-Examples.md b/BCC-Examples.md deleted file mode 100644 index 82f7cef..0000000 --- a/BCC-Examples.md +++ /dev/null @@ -1,103 +0,0 @@ -Random examples of using BCC tools - -``` -$ sudo python2 /usr/share/bcc/tools/biosnoop -TIME(s) COMM PID DISK T SECTOR BYTES LAT(ms) -0.000019000 ? 0 R -1 8 1.76 -0.993713000 Chrome_FileThr 3774 sda W 513149392 4096 10.12 -0.994569000 jbd2/dm-0-8 523 sda W 533988192 57344 0.59 -1.051730000 kworker/u32:1 17321 sda W 542135576 4096 13.12 -1.051821000 kworker/u32:1 17321 sda W 546060336 4096 13.21 -1.051845000 kworker/u32:1 17321 sda W 546060376 8192 13.23 -1.051867000 kworker/u32:1 17321 sda W 546060392 4096 13.25 - -$ sudo python2 /usr/share/bcc/tools/biolatency -Tracing block device I/O... Hit Ctrl-C to end. - usecs : count distribution - 0 -> 1 : 0 | | - 2 -> 3 : 0 | | - 4 -> 7 : 0 | | - 8 -> 15 : 0 | | - 16 -> 31 : 0 | | - 32 -> 63 : 0 | | - 64 -> 127 : 0 | | - 128 -> 255 : 0 | | - 256 -> 511 : 10 |****************************************| - 512 -> 1023 : 8 |******************************** | - 1024 -> 2047 : 2 |******** | - 2048 -> 4095 : 10 |****************************************| - 4096 -> 8191 : 0 | | - 8192 -> 16383 : 1 |**** | - -$ sudo python2 /usr/share/bcc/tools/tcpv4connect -PID COMM SADDR DADDR DPORT -2237 Socket Threa 192.168.1.72 216.58.218.167 443 -17224 curl 192.168.1.72 173.194.115.71 80 -17230 wget 192.168.1.72 192.30.252.131 80 -17230 wget 192.168.1.72 192.30.252.131 443 -3778 Chrome_IOThr 192.168.1.72 216.58.218.174 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 -3778 Chrome_IOThr 192.168.1.72 173.194.17.120 443 - - -$ sudo python2 /usr/share/bcc/tools/opensnoop -PID COMM FD ERR PATH -17538 <...> 6 0 /sys/kernel/debug/tracing/trace_pipe -3811 BrowserBlocking -1 2 /home/tengel/.config/chromium/Default/Storage/ext/fahmaaghhglfm -3811 BrowserBlocking 221 0 /home/tengel/.config/chromium/Default/Storage/ext/fahmaaghhglfm -3814 BrowserBlocking -1 2 /home/tengel/.config/chromium/Default/Storage/ext/fahmaaghhglfm -3814 BrowserBlocking 221 0 /home/tengel/.config/chromium/Default/Storage/ext/fahmaaghhglfm -1801 gkrellm 12 0 /proc/meminfo -3814 BrowserBlocking 221 0 /home/tengel/.config/chromium/.org.chromium.Chromium.WyKZxd -3814 BrowserBlocking 221 0 /home/tengel/.config/chromium/.org.chromium.Chromium.WyKZxd -3778 Chrome_IOThread 221 0 /dev/shm/.org.chromium.Chromium.2S3mnm -1801 gkrellm 12 0 /proc/meminfo - -$ sudo python2 /usr/share/bcc/tools/funccount 'vfs_*' -Tracing 44 functions for "vfs_*"... Hit Ctrl-C to end. -ADDR FUNC COUNT -ffffffff81229dd1 vfs_lock_file 8 -ffffffff811e69f1 vfs_create 9 -ffffffff811e3ca1 vfs_unlink 9 -ffffffff8120b541 vfs_fsync_range 17 -ffffffff811de421 vfs_fstat 85 -ffffffff811d9db1 vfs_writev 91 -ffffffff811d8731 vfs_open 100 -ffffffff811de481 vfs_fstatat 493 -ffffffff811de3f1 vfs_getattr 572 -ffffffff811de1d1 vfs_getattr_nosec 572 -ffffffff811d9991 vfs_write 3373 -ffffffff811d9871 vfs_read 4410 -Detaching... - -$ sudo python2 /usr/share/bcc/tools/funclatency do_sys_open -Tracing 1 functions for "do_sys_open"... Hit Ctrl-C to end. - nsecs : count distribution - 0 -> 1 : 0 | | - 2 -> 3 : 0 | | - 4 -> 7 : 0 | | - 8 -> 15 : 0 | | - 16 -> 31 : 0 | | - 32 -> 63 : 0 | | - 64 -> 127 : 0 | | - 128 -> 255 : 0 | | - 256 -> 511 : 0 | | - 512 -> 1023 : 0 | | - 1024 -> 2047 : 0 | | - 2048 -> 4095 : 0 | | - 4096 -> 8191 : 0 | | - 8192 -> 16383 : 3 |******************** | - 16384 -> 32767 : 3 |******************** | - 32768 -> 65535 : 6 |****************************************| -Detaching... -``` - diff --git a/_Sidebar.md b/_Sidebar.md index ddfb121..c9b6562 100644 --- a/_Sidebar.md +++ b/_Sidebar.md @@ -4,7 +4,6 @@ - [[Apache wpadmin]] - [[Arch Default Kernel]] - [[Arch Kernel Order]] -- [[BCC Examples]] - [[Bash Add fd]] - [[Bash Dump History]] - [[Bash Trim Whitespace]]