History log of /linux-tools/perf/ (Results 1 – 19 of 19)
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abe8ce5010-Oct-2022 David Wang <00107082@163.com>

ignore unsolvable symbol if current callchain has no solvable symbol yet.

Signed-off-by: David Wang <00107082@163.com>


/linux-tools/ebpf/kernel-samples-bpf/README.MD
/linux-tools/ebpf/kernel-samples-bpf/sock_sillycreate_kern.c
/linux-tools/ebpf/kernel-samples-bpf/tc_filter_kern.c
/linux-tools/misc/apps/fib-cpu.go
/linux-tools/misc/apps/simpleclient.go
/linux-tools/misc/apps/simpleserver.go
/linux-tools/misc/scripts/iptables/clear_binary_iptablerules.py
/linux-tools/misc/scripts/iptables/clear_vips_flat_iptablerules.py
/linux-tools/misc/scripts/iptables/clear_vips_trie_iptablerules.py
/linux-tools/misc/scripts/iptables/gen_binary_iptablerules.py
/linux-tools/misc/scripts/iptables/gen_binary_iptablerules_batch.py
/linux-tools/misc/scripts/iptables/gen_flat_iptablerules.py
/linux-tools/misc/scripts/iptables/gen_flat_iptablerules_batch.py
/linux-tools/misc/scripts/iptables/gen_vips_flat_iptablerules.py
/linux-tools/misc/scripts/iptables/gen_vips_flat_iptablerules_batch.py
/linux-tools/misc/scripts/iptables/gen_vips_trie_iptablerules.py
/linux-tools/misc/scripts/iptables/gen_vips_trie_iptablerules_batch.py
/linux-tools/misc/scripts/iptables/iptable-debug-off.sh
/linux-tools/misc/scripts/iptables/iptable-debug-on.sh
/linux-tools/misc/scripts/iptables/iptables-lb.tips
/linux-tools/misc/scripts/ipvs/gen_addvips.py
/linux-tools/misc/scripts/ipvs/gen_ipvsrules.py
/linux-tools/misc/scripts/ipvs/iptable-debug-off.sh
/linux-tools/misc/scripts/ipvs/iptable-debug-on.sh
/linux-tools/misc/scripts/ipvs/ipvs-tips
/linux-tools/misc/scripts/tc.tips
profiler/profiler.cpp
abbb67ab26-Sep-2022 David Wang <00107082@163.com>

add option to profile kernel callchains only.

Signed-off-by: David Wang <00107082@163.com>


/linux-tools/ebpf/kernel-samples-bpf/ipfirewall.c
/linux-tools/ebpf/kernel-samples-bpf/ipfirewall_cmd.c
/linux-tools/ebpf/kernel-samples-bpf/ipfirewall_kern.c
/linux-tools/ebpf/kernel-samples-bpf/l3lb.c
/linux-tools/ebpf/kernel-samples-bpf/l3lb.h
/linux-tools/ebpf/kernel-samples-bpf/l3lb_cmd.c
/linux-tools/ebpf/kernel-samples-bpf/l3lb_kern.c
/linux-tools/ebpf/kernel-samples-bpf/sockconn4lb_admin.c
/linux-tools/ebpf/kernel-samples-bpf/sockconn4lb_kern.c
/linux-tools/ebpf/kernel-samples-bpf/syscall_tp.h
/linux-tools/ebpf/kernel-samples-bpf/syscall_tp_openat_kern.c
/linux-tools/ebpf/kernel-samples-bpf/syscall_tp_openat_user.c
/linux-tools/ebpf/kernel-samples-bpf/tclb_kern.c
profiler/README.md
profiler/example2.png
profiler/profiler.cpp
profiler/report.chromium.html
profiler/report.chromium.kernel.html
profiler/report.firefox.html
profiler/report.firefox.kernel.html
500cf4de24-Sep-2022 David Wang <00107082@163.com>

fix null pointer issue

Signed-off-by: David Wang <00107082@163.com>


/linux-tools/bpf/seccomp/filter1.c
/linux-tools/bpf/seccomp/filter2.c
/linux-tools/bpf/seccomp/filter3.c
/linux-tools/bpf/seccomp/helloworld.c
/linux-tools/bpf/seccomp/restrict.c
profiler/profiler.cpp
b31fb5e822-Sep-2022 David Wang <00107082@163.com>

fix html tag in symbol name

Signed-off-by: David Wang <00107082@163.com>


profiler/profiler.cpp
603b7a2c22-Sep-2022 David Wang <00107082@163.com>

when an address has not match, give it a range

Signed-off-by: David Wang <00107082@163.com>


profiler/profiler.cpp
f82de63e21-Sep-2022 David Wang <00107082@163.com>

when a address could not be symbolized, use nearest symbole with higher address.

Signed-off-by: David Wang <00107082@163.com>


profiler/profiler.cpp
93979a5e21-Sep-2022 David Wang <00107082@163.com>

adjust profiler code, but the callchain from kernel is still not stable.

Signed-off-by: David Wang <00107082@163.com>


profiler/profiler.cpp
95e178a320-Sep-2022 David Wang <00107082@163.com>

add example for uprobe usage.

Signed-off-by: David Wang <00107082@163.com>


/linux-tools/ebpf/libbpf-bootstrap/kprobe_client.c
/linux-tools/ebpf/libbpf-bootstrap/kprobe_ksysread.bpf.c
/linux-tools/ebpf/libbpf-bootstrap/kprobe_ksysread.c
uprobe/mallocit.cpp
uprobe/uprobe.cpp
a7aacf2818-Sep-2022 David Wang <00107082@163.com>

Add new example for profiler kprobe

Signed-off-by: David Wang <00107082@163.com>


kprobe/perf_kprobe.cpp
profiler/profiler-kprobe.cpp
profiler/profiler.cpp
017d55ad17-Sep-2022 David Wang <00107082@163.com>

add perf kprobe example

Signed-off-by: David Wang <00107082@163.com>


/linux-tools/ebpf/libbpf-bootstrap/README.MD
/linux-tools/ebpf/libbpf-bootstrap/commargv.bpf.c
/linux-tools/ebpf/libbpf-bootstrap/commargv.c
/linux-tools/ebpf/libbpf-bootstrap/commargv.h
/linux-tools/ebpf/libbpf-bootstrap/conn.bpf.c
/linux-tools/ebpf/libbpf-bootstrap/conn.c
/linux-tools/ebpf/libbpf-bootstrap/conn.h
/linux-tools/ebpf/libbpf-bootstrap/openat.bpf.c
/linux-tools/ebpf/libbpf-bootstrap/openat.c
/linux-tools/ebpf/libbpf-bootstrap/openat.h
/linux-tools/misc/tcpportcheck.c
kprobe/perf_kprobe.cpp
/linux-tools/ptrace/syscall_connect_lb.cpp
342f926f08-Sep-2022 David Wang <00107082@163.com>

add sample reports

Signed-off-by: David Wang <00107082@163.com>


profiler/samples/report-containerd.html
profiler/samples/report-dockerd.html
profiler/samples/report-etcd.html
profiler/samples/report-kube-apiserver-1.23.html
profiler/samples/report-kube-controller-manager-1.23.html
profiler/samples/report-kube-proxy-1.23.html
profiler/samples/report-kube-scheduler-1.23.html
profiler/samples/report-kubelet-1.23.html
profiler/samples/report.css
profiler/samples/report.js
1e38ed8407-Sep-2022 David Wang <00107082@163.com>

Add example for perf pagefault

Signed-off-by: David Wang <00107082@163.com>


pagefault/perf_pagefault.cpp
e424192807-Sep-2022 David Wang <00107082@163.com>

Add example for using perf comm

Signed-off-by: David Wang <00107082@163.com>


execommand/perf_comm.cpp
9b8b288407-Sep-2022 David Wang <00107082@163.com>

Add examples for using perf context switch

Signed-off-by: David Wang <00107082@163.com>


contextswitch/README.MD
contextswitch/perf_cxt_switch_1.cpp
contextswitch/perf_cxt_switch_2.cpp
contextswitch/perf_cxt_switch_3.cpp
f617ff4307-Sep-2022 David Wang <00107082@163.com>

Add static link flags for building profiler

Signed-off-by: David Wang <00107082@163.com>


profiler/README.md
4092c02806-Sep-2022 David Wang <00107082@163.com>

Do not profile the pid when pid belongs to root cgroup

Signed-off-by: David Wang <00107082@163.com>


profiler/profiler.cpp
9858fde706-Sep-2022 David Wang <00107082@163.com>

Update: the profiler works on kernel 3.10.x

Signed-off-by: David Wang <00107082@163.com>


profiler/README.md
dc1f6e5506-Sep-2022 David Wang <00107082@163.com>

Update readme for profiler

1. compiler need to support c++11
2. Add how it works section

Signed-off-by: David Wang <00107082@163.com>


profiler/README.md
78c6814304-Sep-2022 David Wang <00107082@163.com>

Add light weight profiler source code


/linux-tools/LICENSE
/linux-tools/README.md
profiler/README.md
profiler/example1.png
profiler/profiler.cpp
profiler/report.css
profiler/report.html
profiler/report.js