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Lines Matching refs:Examples

66 #### Examples:
68 - examples/tracing/[bitehist.py](examples/tracing/bitehist.py): Block I/O size histogram. [Examples…
69 …op.py](examples/tracing/disksnoop.py): Trace block device I/O latency. [Examples](examples/tracing…
71 …racing/mysqld_query.py): Trace MySQL server queries using USDT probes. [Examples](examples/tracing…
72 …http_server.py): Trace Node.js HTTP server requests using USDT probes. [Examples](examples/tracing…
73 …ksnoop.py): Trace a kernel function and print all kernel stack traces. [Examples](examples/tracing…
74 - tools/[statsnoop](tools/statsnoop.py): Trace stat() syscalls. [Examples](tools/statsnoop_example.…
76 …(examples/tracing/tcpv4connect.py): Trace TCP IPv4 active connections. [Examples](examples/tracing…
78 …ad.py): A kernel tracepoint example, which traces random:urandom_read. [Examples](examples/tracing…
79 …dlat.c](examples/tracing/vfsreadlat.c): VFS read latency distribution. [Examples](examples/tracing…
80 …onditional static kernel tracepoints for KVM entry, exit and hypercall [Examples](examples/tracing…
86 …: Display function parameter values as a histogram or frequency count. [Examples](tools/argdist_ex…
87 - tools/[bashreadline](tools/bashreadline.py): Print entered bash commands system wide. [Examples](…
88 …ols/biolatency.py): Summarize block device I/O latency as a histogram. [Examples](tools/biolatency…
89 - tools/[biotop](tools/biotop.py): Top for disks: Summarize block device I/O by process. [Examples]…
90 - tools/[biosnoop](tools/biosnoop.py): Trace block device I/O with PID and latency. [Examples](tool…
91 - tools/[bitesize](tools/bitesize.py): Show per process I/O size histogram. [Examples](tools/bitesi…
92 - tools/[bpflist](tools/bpflist.py): Display processes with active BPF programs and maps. [Examples…
93 …st.py): Summarize btrfs operation latency distribution as a histogram. [Examples](tools/btrfsdist_…
94 - tools/[btrfsslower](tools/btrfsslower.py): Trace slow btrfs operations. [Examples](tools/btrfsslo…
95 - tools/[capable](tools/capable.py): Trace security capability checks. [Examples](tools/capable_exa…
96 - tools/[cachestat](tools/cachestat.py): Trace page cache hit/miss ratio. [Examples](tools/cachesta…
97 - tools/[cachetop](tools/cachetop.py): Trace page cache hit/miss ratio by processes. [Examples](too…
98 …s/cpudist.py): Summarize on- and off-CPU time per task as a histogram. [Examples](tools/cpudist_ex…
99 …unclaimed.py): Sample CPU run queues and calculate unclaimed idle CPU. [Examples](tools/cpuunclaim…
100 …tat.py): Trace and report long atomic critical sections in the kernel. [Examples](tools/criticalst…
101 …/dbslower.py): Trace MySQL/PostgreSQL queries slower than a threshold. [Examples](tools/dbslower_e…
102 …s/dbstat.py): Summarize MySQL/PostgreSQL query latency as a histogram. [Examples](tools/dbstat_exa…
103 - tools/[dcsnoop](tools/dcsnoop.py): Trace directory entry cache (dcache) lookups. [Examples](tools…
104 - tools/[dcstat](tools/dcstat.py): Directory entry cache (dcache) stats. [Examples](tools/dcstat_ex…
105 …eadlock_detector.py): Detect potential deadlocks on a running process. [Examples](tools/deadlock_d…
106 - tools/[execsnoop](tools/execsnoop.py): Trace new processes via exec() syscalls. [Examples](tools/…
107 …ist.py): Summarize ext4 operation latency distribution as a histogram. [Examples](tools/ext4dist_e…
108 - tools/[ext4slower](tools/ext4slower.py): Trace slow ext4 operations. [Examples](tools/ext4slower_…
109 - tools/[filelife](tools/filelife.py): Trace the lifespan of short-lived files. [Examples](tools/fi…
110 - tools/[fileslower](tools/fileslower.py): Trace slow synchronous file reads and writes. [Examples]…
111 …top.py): File reads and writes by filename and process. Top for files. [Examples](tools/filetop_ex…
112 - tools/[funccount](tools/funccount.py): Count kernel function calls. [Examples](tools/funccount_ex…
113 …s/funclatency.py): Time functions and show their latency distribution. [Examples](tools/funclatenc…
114 - tools/[funcslower](tools/funcslower.py): Trace slow kernel or user function calls. [Examples](too…
115 …thostlatency.py): Show latency for getaddrinfo/gethostbyname[2] calls. [Examples](tools/gethostlat…
116 - tools/[hardirqs](tools/hardirqs.py):  Measure hard IRQ (hard interrupt) event time. [Examples](to…
117 …ls/inject.py): Targeted error injection with call chain and predicates [Examples](tools/inject_exa…
118 - tools/[killsnoop](tools/killsnoop.py): Trace signals issued by the kill() syscall. [Examples](too…
119 …ols/llcstat.py): Summarize CPU cache references and misses by process. [Examples](tools/llcstat_ex…
120 - tools/[mdflush](tools/mdflush.py): Trace md flush events. [Examples](tools/mdflush_example.txt).
121 …ysqld_qslower.py): Trace MySQL server queries slower than a threshold. [Examples](tools/mysqld_qsl…
122 …leak.py): Display outstanding memory allocations to find memory leaks. [Examples](tools/memleak_ex…
123 - tools/[nfsslower](tools/nfsslower.py): Trace slow NFS operations. [Examples](tools/nfsslower_exam…
124 …dist.py): Summarize NFS operation latency distribution as a histogram. [Examples](tools/nfsdist_ex…
125 - tools/[offcputime](tools/offcputime.py): Summarize off-CPU time by kernel stack trace. [Examples]…
126 …e.py): Summarize blocked time by kernel off-CPU stack and waker stack. [Examples](tools/offwaketim…
127 - tools/[oomkill](tools/oomkill.py): Trace the out-of-memory (OOM) killer. [Examples](tools/oomkill…
128 - tools/[opensnoop](tools/opensnoop.py): Trace open() syscalls. [Examples](tools/opensnoop_example.…
129 - tools/[pidpersec](tools/pidpersec.py): Count new processes (via fork). [Examples](tools/pidpersec…
130 …e.py): Profile CPU usage by sampling stack traces at a timed interval. [Examples](tools/profile_ex…
131 …ls/reset-trace.sh): Reset the state of tracing. Maintenance tool only. [Examples](tools/reset-trac…
132 - tools/[runqlat](tools/runqlat.py): Run queue (scheduler) latency as a histogram. [Examples](tools…
133 - tools/[runqlen](tools/runqlen.py): Run queue length as a histogram. [Examples](tools/runqlen_exam…
134 - tools/[runqslower](tools/runqslower.py): Trace long process scheduling delays. [Examples](tools/r…
135 …ls/slabratetop.py): Kernel SLAB/SLUB memory cache allocation rate top. [Examples](tools/slabrateto…
136 - tools/[softirqs](tools/softirqs.py):  Measure soft IRQ (soft interrupt) event time. [Examples](to…
137 - tools/[solisten](tools/solisten.py): Trace TCP socket listen. [Examples](tools/solisten_example.t…
138 - tools/[sslsniff](tools/sslsniff.py): Sniff OpenSSL written and readed data. [Examples](tools/ssls…
139 …ls/stackcount.py): Count kernel function calls and their stack traces. [Examples](tools/stackcount…
140 - tools/[syncsnoop](tools/syncsnoop.py): Trace sync() syscall. [Examples](tools/syncsnoop_example.t…
141 - tools/[syscount](tools/syscount.py): Summarize syscall counts and latencies. [Examples](tools/sys…
142 - tools/[tcpaccept](tools/tcpaccept.py): Trace TCP passive connections (accept()). [Examples](tools…
143 - tools/[tcpconnect](tools/tcpconnect.py): Trace TCP active connections (connect()). [Examples](too…
144 …tools/tcpconnlat.py): Trace TCP active connection latency (connect()). [Examples](tools/tcpconnlat…
145 - tools/[tcpdrop](tools/tcpdrop.py): Trace kernel-based TCP packet drops with details. [Examples](t…
146 - tools/[tcplife](tools/tcplife.py): Trace TCP sessions and summarize lifespan. [Examples](tools/tc…
147 - tools/[tcpretrans](tools/tcpretrans.py): Trace TCP retransmits and TLPs. [Examples](tools/tcpretr…
148 - tools/[tcpstates](tools/tcpstates.py): Trace TCP session state changes with durations. [Examples]…
149 - tools/[tcpsubnet](tools/tcpsubnet.py): Summarize and aggregate TCP send by subnet. [Examples](too…
150 …s/tcptop.py): Summarize TCP send/recv throughput by host. Top for TCP. [Examples](tools/tcptop_exa…
151 …py): Trace TCP established connections (connect(), accept(), close()). [Examples](tools/tcptracer_…
152 …list.py): Display kernel tracepoints or USDT probes and their formats. [Examples](tools/tplist_exa…
153 - tools/[trace](tools/trace.py): Trace arbitrary functions, with filters. [Examples](tools/trace_ex…
154 - tools/[ttysnoop](tools/ttysnoop.py): Watch live output from a tty or pts device. [Examples](tools…
155 …py): Summarize method calls or Linux syscalls in high-level languages. [Examples](tools/lib/ucalls…
156 - tools/[uflow](tools/lib/uflow.py): Print a method flow graph in high-level languages. [Examples](…
157 - tools/[ugc](tools/lib/ugc.py): Trace garbage collection events in high-level languages. [Examples…
158 …object allocation events by object type and number of bytes allocated. [Examples](tools/lib/uobjne…
159 …ions, object allocations, exceptions and more in high-level languages. [Examples](tools/lib/ustat_…
160 …b/uthreads.py): Trace thread creation events in Java and raw pthreads. [Examples](tools/lib/uthrea…
161 …ls/vfscount.py) tools/[vfscount.c](tools/vfscount.c): Count VFS calls. [Examples](tools/vfscount_e…
162 …vfsstat.c](tools/vfsstat.c): Count some VFS calls, with column output. [Examples](tools/vfsstat_ex…
163 …/wakeuptime.py): Summarize sleep to wakeup time by waker kernel stack. [Examples](tools/wakeuptime…
164 …dist.py): Summarize XFS operation latency distribution as a histogram. [Examples](tools/xfsdist_ex…
165 - tools/[xfsslower](tools/xfsslower.py): Trace slow XFS operations. [Examples](tools/xfsslower_exam…
166 …dist.py): Summarize ZFS operation latency distribution as a histogram. [Examples](tools/zfsdist_ex…
167 - tools/[zfsslower](tools/zfsslower.py): Trace slow ZFS operations. [Examples](tools/zfsslower_exam…
171 Examples:
185 …: List all BPF programs loaded into the kernel. 'ps' for BPF programs. [Examples](introspection/bp…
215 * Examples for socket filters, tc classifiers, and kprobes