oo much kernel structures and headers.
CFLAGS are modified for supressing warnings of the existing bpf code.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/perf/util/Build| 2 ++
tools/perf/util/bpf-vm.c | 34 ++
tools/perf/util/bpf-vm.h | 7 +++
= "Hello! receive %d samples\n";
ubpf_printf(fmt, *samples);
}
Signed-off-by: Wang Nan
Cc: Arnaldo Carvalho de Melo
Cc: Alexei Starovoitov
Cc: Brendan Gregg
Cc: Jiri Olsa
Cc: Li Zefan
Signed-off-by: He Kuang
---
tools/perf/util/bpf-loader.c | 22 ++
1 file c
: Brendan Gregg
Cc: Jiri Olsa
Cc: Li Zefan
Signed-off-by: He Kuang
---
tools/lib/bpf/bpf.c | 24
tools/lib/bpf/bpf.h | 2 ++
2 files changed, 26 insertions(+)
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 1f91cc9..337d9dc 100644
--- a/tools/lib/bpf/bpf.c
The bpf progs loaded into kernel are represented by fd, but we need
new types for storing the entity of userspace bpf progs. This patch
uses a void pointer to make it more generic so we can store any new
types and cast back to its original type when used.
Signed-off-by: He Kuang
Signed-off-by
Uses the arch/x86/ kernel code for x86_64/i386, fallbacking to a gcc
intrinsics implementation.
Signed-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/arch/x86/include/asm/atomic.h| 28
tools/include/asm-generic/atomic-gcc.h | 10 ++
tools/include
From: Wang Nan
Introduce a BPF script use uBPF, test compiling, helper and hook.
Validate passing information through helper and hooks.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/perf/tests/Build | 8 +++
tools/perf/tests/bpf-script-test-ubpf.c | 88
Like tracepoint in kernel code, uBPF hooks can be added in perf code and
trigger uBPF programs passed by BPF scripts. The first two uBPF hooks
added are record start/end. uBPF scripts can initial BPF maps in
record start, and report result when record finished.
Signed-off-by: He Kuang
Signed-off
Since -Wextra is used in perf tools, this patch adopts this cflags
into lib/bpf. It also fixes 'comparison between signed and unsigned
integer' errors reported afterward.
Signed-off-by: He Kuang
---
tools/lib/bpf/Makefile | 2 +-
tools/lib/bpf/libbpf.c | 7 ---
2 files changed, 5
Same as bpf_program__fd() and bpf_program__nth_fd(), add methods for
fetching the nth ubpf entry.
Signed-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/lib/bpf/libbpf.c | 14 ++
tools/lib/bpf/libbpf.h | 1 +
2 files changed, 15 insertions(+)
diff --git a/tools/lib/bpf
slots.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/lib/bpf/engine-ubpf.c | 25 +
tools/lib/bpf/libbpf.h | 16
2 files changed, 41 insertions(+)
diff --git a/tools/lib/bpf/engine-ubpf.c b/tools/lib/bpf/engine-ubpf.c
index 9a0b425..e63a267
ned-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/lib/bpf/Build | 1 +
tools/lib/bpf/engine-ubpf.c | 97 +
tools/lib/bpf/libbpf.c | 1 +
tools/lib/bpf/libbpf.h | 6 +++
4 files changed, 105 insertions(+)
create mode 100644 too
Make sure that ubpf load/store instructions only access the context
and stack region.
Signed-off-by: He Kuang
---
tools/perf/util/bpf-vm.c | 35 +++
tools/perf/util/bpf-vm.h | 3 ++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util
From: Wang Nan
UBPF are not built by default, unless user explicitly build perf with
UBPF defined.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/lib/bpf/Makefile | 4
tools/perf/Makefile.perf | 2 ++
tools/perf/config/Makefile | 4
3 files changed, 10 insertions
From: Wang Nan
Reigster basic extern functions for uBPF programs.
Signed-off-by: Wang Nan
Cc: Arnaldo Carvalho de Melo
Cc: Alexei Starovoitov
Cc: Brendan Gregg
Cc: Jiri Olsa
Cc: Li Zefan
Signed-off-by: He Kuang
---
tools/perf/perf.c | 3 ++
tools/perf/util/Build
Let ubpf invoke function calls. The function index is stored in
insns->imm, use it to fetch the corresponding functions in libbpf and
make the function call.
Signed-off-by: He Kuang
---
tools/perf/util/bpf-vm.c | 24 ++--
1 file changed, 22 insertions(+), 2 deleti
A boundary check is added before each store/load instruction, since we
don't have a verifier in userspace bpf. There's no functionality
change without UBPF_BUILD flag.
Signed-off-by: He Kuang
---
kernel/bpf/vm.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
di
Fill up the run_ubpf_program slot by fetching the ubpf entry and call
__bpf_prog_run().
Signed-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/perf/util/ubpf-hooks.c | 19 ---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/ubpf-hooks.c b/tools
Supporting different bpf program types loaded into kernel and
userspace, this patch abstracts the operations to related to bpf
program into bpf_engine. The methods set for bpf loaded into kernel
are included in engine-kbpf.c, which is used as the default value.
Signed-off-by: He Kuang
Signed-off
Add methods to set ubpf engine for a bpf program and to check whether
a program's engine is ubpf.
Signed-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/lib/bpf/engine-ubpf.c | 12
tools/lib/bpf/libbpf.h | 17 +
2 files changed, 29 insertions(+)
diff
Split part of codes in libbpf.c out for internal usage, debug print
functions are changed to non-static for other files to use.
Signed-off-by: He Kuang
---
tools/lib/bpf/libbpf-internal.h | 65 +++
tools/lib/bpf/libbpf.c | 68
Clean up unnecessary assignments to local variable 'result.pfd', and
remove 'pfd' field in 'struct bpf_prog_prep_result' since no one else
uses it.
Signed-off-by: He Kuang
---
tools/lib/bpf/libbpf.c | 4
tools/lib/bpf/libbpf.h | 3 ---
tools/p
/MANIFEST is also updated for 'make perf-*-src-pkg'.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/include/asm-generic/div64.h | 234
tools/include/linux/math64.h | 247 ++
tools/perf/MA
t samples)
+struct perf_record_end_ctx {
+ int samples;
+ int dummy;
+};
+int perf_record_end(struct perf_record_end_ctx *ctx)
And the argument 'samples' should be referenced as 'ctx->samples'.
Thank you.
He Kuang (17):
bpf: extract jmp and default handler and introduce
From: Wang Nan
Split out function __bpf_prog_run() and related macros from bpf/core.c
into bpf/vm.c.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
include/linux/filter.h | 1 +
kernel/bpf/Makefile| 2 +-
kernel/bpf/core.c | 487
From: Wang Nan
The cpu_to_le* macros in kernel.h are defined without considering
endianese. This patch includes "byteoder/generic.h" instead to fix the
bug, and removes redundant definitions of those macros in intel-bts.c
and intel-pt-pkt-decoder.c.
Signed-off-by: Wang Nan
Signed-
This patch is a preparation for compiling bpf vm into external
libraries. Parts of the instruction handlers are wrapped into macros
or functions so that userspace libraries can override them. There's no
functionality change without UBPF_BUILD flag.
Signed-off-by: He Kuang
Signed-off-by: Wan
From: Wang Nan
This patch adopts the macros for byte order conversion from
"include/linux/byteorder/generic.h" to
"tools/include/linux/byteorder/generic.h"
tools/perf/MANIFEST is also updated for 'make perf-*-src-pkg'.
Signed-off-by: Wang Nan
Signed-off-by: He K
lockless_dereference() was added which can be used in place of
hard-coding smp_read_barrier_depends(). The following PATCH makes the
change.
Signed-off-by: He Kuang
---
fs/dcache.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/dcache.c b/fs/dcache.c
index 32ceae3
found at the following URL:
"http://thread.gmane.org/gmane.linux.kernel/2167918";
This patch pushes watchpoint status and disables single step if it is
triggered in irq handler and restores them back after irq is handled.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
arch/arm
From: Wang Nan
Store breakpoint single step state into pstate to fix the
recursion issue on ARM64.
Signed-off-by: Kaixu Xia
Signed-off-by: Hanjun Guo
---
arch/arm64/include/asm/debug-monitors.h | 9 ++
arch/arm64/include/uapi/asm/ptrace.h| 10 +++
arch/arm64/kernel/hw_breakpoint.
Adds rules for parsing tracepoint names. Change rules of tracepoint
which derives of PE_NAMEs into tracepoint names directly, so adding
more rules based on tracepoint names will be easier.
Signed-off-by: He Kuang
---
Changes v2-v3:
- Change __event_legacy_tracepoint label in bison file to
we can use separate check routines for each
type of events.
Signed-off-by: He Kuang
---
tools/perf/util/parse-events.c | 38 ++
1 file changed, 26 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
% dd [unknown] [.] 0x34202c7320393039
Signed-off-by: He Kuang
---
Changes v2-v3:
- Join improper wrap line.
---
tools/perf/util/parse-events.c | 84 +-
tools/perf/util/parse-events.h | 3 +-
tools/perf/util/parse-events.y | 26 ++
me,period,freq,branch_type,time,call-graph,stack-size
Run 'perf list' for a list of valid events
usage: perf record [] []
or: perf record [] -- []
-e, --eventevent selector. use 'perf list' to list available
events
Signed-off-by: He Kuang
---
Change
I'll send out fix shortly
and here it is..
He Kuang,
this might collide with your recent fixes..
Do I need to send new ones based on your patch below now?
jirka
---
The error variable breaks build on CentOS 6.7, due to
collision with global error symbol:
CC util/parse-
% dd [unknown] [.] 0x34202c7320393039
Signed-off-by: He Kuang
---
tools/perf/util/parse-events.c | 89 --
tools/perf/util/parse-events.h | 3 +-
tools/perf/util/parse-events.y | 46 +-
3 files changed, 107 inserti
config,config1,config2,name,period,freq,branch_type,time,call-graph,stack-size
Run 'perf list' for a list of valid events
usage: perf record [] []
or: perf record [] -- []
-e, --eventevent selector. use 'perf list' to list available
events
Signe
we can use separate check routines for each
type of events.
Signed-off-by: He Kuang
---
tools/perf/util/parse-events.c | 34 --
1 file changed, 24 insertions(+), 10 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index
ig1,config2,name,period,freq,branch_type,time,call-graph,stack-size
Run 'perf list' for a list of valid events
usage: perf record [] []
or: perf record [] -- []
-e, --eventevent selector. use 'perf list' to list available
events
Signe
% dd [unknown] [.] 0x34202c7320393039
Signed-off-by: He Kuang
---
tools/perf/util/parse-events.c | 89 --
tools/perf/util/parse-events.h | 3 +-
tools/perf/util/parse-events.y | 26 ++--
3 files changed, 93 insertions(+), 25 deleti
Adds rules for parsing tracepoint names. Change rules of tracepoint
which derives of PE_NAMEs into tracepoint names directly, so adding
more rules based on tracepoint names will be easier.
Signed-off-by: He Kuang
---
tools/perf/util/parse-events.y | 38 +++---
1
k count=3
$ cat /sys/kernel/debug/tracing/trace
dd-994 [000] d...46.386754: : generic_perform_write: tgid=994, pid=994
dd-994 [000] d...46.389167: : generic_perform_write: tgid=994, pid=994
dd-994 [000] d...46.389551: : generic_perform_write: tgid=994, pid=994
attributes can be adjusted to
those events directly without touching the original kprobe events.
Signed-off-by: He Kuang
---
kernel/trace/trace.h | 1 +
kernel/trace/trace_entries.h | 18 ++
2 files changed, 19 insertions(+)
diff --git a/kernel/trace/trace.h b/kernel/trace
cords.
Signed-off-by: He Kuang
---
include/uapi/linux/bpf.h | 3 +++
kernel/trace/bpf_trace.c | 43 +++
kernel/trace/trace.h | 5 +
samples/bpf/bpf_helpers.h | 2 ++
4 files changed, 53 insertions(+)
diff --git a/include/uapi/linux/bpf.h b/include
166.686779: ftrace:bpf: 8: (0542b426, ...)
dd 994 [000] 166.686779: ftrace:bpf: 8: (001011ef, ...)
dd 994 [000] 166.686779: ftrace:bpf: 8: (0007a2b6, ...)
Thank you.
He Kuang (2):
tracing: Add new trace type for bpf data output
bpf: Introduce funct
01 00 00 1b bd 41 04 00 00 00 00
Users can interpret their own formats and get the result:
last=0x12dc6aaca7a, cur=0x12dcaec8795, del=0x441bd1b
v3-v4:
- Change u64 array in trace event to u8.
- Remove misleading 'perf event' in subject.
Thank you.
He Kuang (3):
tracing/events:
{0x1,0x2} Gandalf (,)
^
Array length fixed.
Signed-off-by: He Kuang
---
include/trace/trace_events.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/trace/trace_events.h b/include/trace/trace
ility to output data as
perf sample event. This helper simple call the new trace event and
userspace perf tools can record the BPF ftrace event to collect those
records.
Signed-off-by: He Kuang
---
include/trace/events/bpf.h | 30 ++
include/uapi/linux/bpf.h
PRINT_DYNAMIC_ARRAY_LEN which returns the array
length embedded in the __data_loc_##item field to eval_num_arg().
Signed-off-by: He Kuang
---
tools/lib/traceevent/event-parse.c | 52 ++
tools/lib/traceevent/event-parse.h | 1 +
.../util
Hi, Alexei
On 2015/7/14 9:43, Alexei Starovoitov wrote:
On 7/13/15 7:29 AM, pi3orama wrote:
I was thinking about providing custom event formats for each bpf
>>>program (if needed). The event format definitions might be in a
>>>specific directory or a bpf object itself. Then perf can read thos
84 [000]60.657552: bpf:bpf_output_data: 60654629075 60657510709
2881634
dd 984 [000]60.657898: bpf:bpf_output_data: 60657510709 60657829953
319244
Thank you.
He Kuang (3):
tracing/events: Fix wrong sample output by storing array length
instead of size
tools lib trac
ility to output data as
perf sample event. This helper simple call the new trace event and
userspace perf tools can record the BPF ftrace event to collect those
records.
Signed-off-by: He Kuang
---
include/trace/events/bpf.h | 30 ++
include/uapi/linux/bpf.h
PRINT_DYNAMIC_ARRAY_LEN which returns the array
length embedded in the __data_loc_##item field to eval_num_arg().
Signed-off-by: He Kuang
---
tools/lib/traceevent/event-parse.c | 52 ++
tools/lib/traceevent/event-parse.h | 1 +
.../util
{0x1,0x2} Gandalf (,)
^
Array length fixed.
Signed-off-by: He Kuang
---
include/trace/trace_events.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/trace/trace_events.h b/include/trace/trace
hi, Alexei
On 2015/7/11 6:10, Alexei Starovoitov wrote:
On 7/10/15 3:03 AM, He Kuang wrote:
There're scenarios that we need an eBPF program to record not only
kprobe point args, but also the PMU counters, time latencies or the
number of cache misses between two probe points and
nger3runEv
(/system/lib64/libsurfaceflinger.so)
11a0 main (/system/bin/surfaceflinger)
1c3fc __libc_init (/system/lib64/libc.so)
fd0 _start (/system/bin/surfaceflinger)
29ec __dl__start (/system/bin/linker64)
Signed-
Commit-ID: 76055940c1afc8d445992fb0278b80cf205bbf97
Gitweb: http://git.kernel.org/tip/76055940c1afc8d445992fb0278b80cf205bbf97
Author: He Kuang
AuthorDate: Sat, 29 Aug 2015 04:22:05 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 2 Sep 2015 16:30:46 -0300
tools lib
Commit-ID: dabf626f7f0e5cbef0d1cfb5143e40213f079bb8
Gitweb: http://git.kernel.org/tip/dabf626f7f0e5cbef0d1cfb5143e40213f079bb8
Author: He Kuang
AuthorDate: Sat, 29 Aug 2015 04:21:55 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 2 Sep 2015 16:30:46 -0300
perf tools: Copy
Commit-ID: 0560a0c4a12a45def9700e7ec3215da102cf914b
Gitweb: http://git.kernel.org/tip/0560a0c4a12a45def9700e7ec3215da102cf914b
Author: He Kuang
AuthorDate: Fri, 20 Mar 2015 09:56:56 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Sat, 21 Mar 2015 14:53:21 -0300
perf probe: Fix
Commit-ID: f19e80c640d58ddfd70f2454ee597f81ba966690
Gitweb: http://git.kernel.org/tip/f19e80c640d58ddfd70f2454ee597f81ba966690
Author: He Kuang
AuthorDate: Mon, 13 Apr 2015 19:41:30 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 13 Apr 2015 20:12:21 -0300
perf probe: Fix
Commit-ID: 9d7b45c5721dfd524666bc1f07cf7d0855edb4d5
Gitweb: http://git.kernel.org/tip/9d7b45c5721dfd524666bc1f07cf7d0855edb4d5
Author: He Kuang
AuthorDate: Mon, 13 Apr 2015 19:41:28 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 13 Apr 2015 17:25:22 -0300
perf probe: Set
Commit-ID: 8ea92ceb748535799e3e9f35afb85bdc23bf6d7c
Gitweb: http://git.kernel.org/tip/8ea92ceb748535799e3e9f35afb85bdc23bf6d7c
Author: He Kuang
AuthorDate: Tue, 7 Apr 2015 17:31:10 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Apr 2015 09:06:58 -0300
perf evlist: Fix
Commit-ID: 5e78c69b72276853ac64070a010e6df64723dba9
Gitweb: http://git.kernel.org/tip/5e78c69b72276853ac64070a010e6df64723dba9
Author: He Kuang
AuthorDate: Fri, 10 Apr 2015 17:35:00 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Fri, 10 Apr 2015 10:13:59 -0300
perf buildid-list
Commit-ID: 6ba29c2fa5adcc33b201faec99057b6a72bd5029
Gitweb: http://git.kernel.org/tip/6ba29c2fa5adcc33b201faec99057b6a72bd5029
Author: He Kuang
AuthorDate: Thu, 11 Jun 2015 12:44:24 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 11 Jun 2015 11:14:21 -0300
perf tools: Fix
Commit-ID: 7c31bb8c95ed269062ff7c7cc4a28b84a2b0f3a6
Gitweb: http://git.kernel.org/tip/7c31bb8c95ed269062ff7c7cc4a28b84a2b0f3a6
Author: He Kuang
AuthorDate: Thu, 18 Jun 2015 02:49:10 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 23 Jun 2015 18:21:44 -0300
perf probe: Fix
Commit-ID: e3d09ec8126fe2c9a3ade661e2126e215ca27a80
Gitweb: http://git.kernel.org/tip/e3d09ec8126fe2c9a3ade661e2126e215ca27a80
Author: He Kuang
AuthorDate: Thu, 28 May 2015 13:28:54 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 8 Jun 2015 10:30:31 -0300
tools lib
Commit-ID: 457ae94ae047330e75c13f28ead6de31eab245ed
Gitweb: http://git.kernel.org/tip/457ae94ae047330e75c13f28ead6de31eab245ed
Author: He Kuang
AuthorDate: Thu, 28 May 2015 13:17:30 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 8 Jun 2015 10:30:32 -0300
perf record: Fix
Commit-ID: 38e096249b4fca1a26ca8908ea2018a5faf366e2
Gitweb: http://git.kernel.org/tip/38e096249b4fca1a26ca8908ea2018a5faf366e2
Author: He Kuang
AuthorDate: Thu, 28 May 2015 13:28:55 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 8 Jun 2015 10:30:32 -0300
tools lib
Commit-ID: 7346195e8643482968f547483e0d823ec1982fab
Gitweb: https://git.kernel.org/tip/7346195e8643482968f547483e0d823ec1982fab
Author: He Kuang
AuthorDate: Tue, 19 Feb 2019 21:05:31 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 19 Feb 2019 12:30:12 -0300
perf report
Commit-ID: 841e3558b2de6d8c53dae4f01c7a81cd53e42e5c
Gitweb: http://git.kernel.org/tip/841e3558b2de6d8c53dae4f01c7a81cd53e42e5c
Author: He Kuang
AuthorDate: Fri, 6 May 2016 08:59:07 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 9 May 2016 13:29:36 -0300
perf callchain
Commit-ID: b1d96ca12508c25776f1fd375ee81578ae1f
Gitweb: http://git.kernel.org/tip/b1d96ca12508c25776f1fd375ee81578ae1f
Author: He Kuang
AuthorDate: Tue, 10 May 2016 07:40:31 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 11 May 2016 12:24:58 -0300
perf build: Add
Commit-ID: f9be7eefcce9de7323c922bea6b45183eb9ef5f0
Gitweb: http://git.kernel.org/tip/f9be7eefcce9de7323c922bea6b45183eb9ef5f0
Author: He Kuang
AuthorDate: Tue, 10 May 2016 07:40:32 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 11 May 2016 12:24:58 -0300
perf build: Add
Commit-ID: a706670900073d236938d539d1109338d64b47bb
Gitweb: http://git.kernel.org/tip/a706670900073d236938d539d1109338d64b47bb
Author: He Kuang
AuthorDate: Thu, 19 May 2016 11:47:37 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Fri, 20 May 2016 11:43:58 -0300
perf tools: Set
Commit-ID: 6ae98ba611ed1c11ddc5645475bc03b46a3c04e7
Gitweb: http://git.kernel.org/tip/6ae98ba611ed1c11ddc5645475bc03b46a3c04e7
Author: He Kuang
AuthorDate: Thu, 12 May 2016 08:43:11 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 16 May 2016 23:11:45 -0300
perf symbols
Commit-ID: 7efe0e034c713716060bc7794c7e332589980c70
Gitweb: http://git.kernel.org/tip/7efe0e034c713716060bc7794c7e332589980c70
Author: He Kuang
AuthorDate: Mon, 14 Dec 2015 10:39:23 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 14 Dec 2015 13:04:12 -0300
perf record
Commit-ID: 43798bf37215fe242e592fd4605d804e2da0781b
Gitweb: http://git.kernel.org/tip/43798bf37215fe242e592fd4605d804e2da0781b
Author: He Kuang
AuthorDate: Tue, 24 Nov 2015 13:36:08 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 26 Nov 2015 17:21:24 -0300
bpf tools: Add
Commit-ID: fb9596d1731cc37da6489de439f8b876f3a12db2
Gitweb: http://git.kernel.org/tip/fb9596d1731cc37da6489de439f8b876f3a12db2
Author: He Kuang
AuthorDate: Mon, 11 May 2015 09:25:02 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 12 May 2015 09:59:49 -0300
perf probe
Commit-ID: ff8f695c0ec9d73d8a9f92fe634d6476ad74e3a1
Gitweb: http://git.kernel.org/tip/ff8f695c0ec9d73d8a9f92fe634d6476ad74e3a1
Author: He Kuang
AuthorDate: Mon, 11 May 2015 12:28:36 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 12 May 2015 09:59:49 -0300
perf trace
Commit-ID: 7d5eaba9b33682b734e3a79c21c4a9a5f91624b1
Gitweb: http://git.kernel.org/tip/7d5eaba9b33682b734e3a79c21c4a9a5f91624b1
Author: He Kuang
AuthorDate: Mon, 11 May 2015 09:25:04 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 12 May 2015 09:59:50 -0300
perf probe: Show
Commit-ID: 349e8d2611316cce11c0b9d0830ebb585c9b82b8
Gitweb: http://git.kernel.org/tip/349e8d2611316cce11c0b9d0830ebb585c9b82b8
Author: He Kuang
AuthorDate: Mon, 11 May 2015 09:25:03 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 12 May 2015 09:59:50 -0300
perf probe: Add
Commit-ID: 189c466f77d421aef5c196454ab2e9517af7abc9
Gitweb: http://git.kernel.org/tip/189c466f77d421aef5c196454ab2e9517af7abc9
Author: He Kuang
AuthorDate: Mon, 11 May 2015 12:28:35 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 12 May 2015 09:59:50 -0300
perf tests: Fix
Commit-ID: c21410554ee1a8e12fbc99f578d720b641cd1c74
Gitweb: http://git.kernel.org/tip/c21410554ee1a8e12fbc99f578d720b641cd1c74
Author: He Kuang
AuthorDate: Sat, 18 Apr 2015 17:50:14 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 29 Apr 2015 10:37:45 -0300
perf data: Show
Commit-ID: d13855ef18e1852b2c4dc86ddf5759c5b34628cb
Gitweb: http://git.kernel.org/tip/d13855ef18e1852b2c4dc86ddf5759c5b34628cb
Author: He Kuang
AuthorDate: Sat, 25 Apr 2015 16:08:58 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 27 Apr 2015 13:57:29 -0300
perf probe: Fix
Commit-ID: a78604defffbc1da1497a8c8b48275b723eb5946
Gitweb: http://git.kernel.org/tip/a78604defffbc1da1497a8c8b48275b723eb5946
Author: He Kuang
AuthorDate: Wed, 4 Mar 2015 18:01:42 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 12 Mar 2015 12:39:58 -0300
perf probe: Fix
Commit-ID: a8cd1f4393032cd87e98803346865cdbceb15ad3
Gitweb: http://git.kernel.org/tip/a8cd1f4393032cd87e98803346865cdbceb15ad3
Author: He Kuang
AuthorDate: Wed, 11 Mar 2015 20:36:03 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 12 Mar 2015 12:39:59 -0300
perf hists
Commit-ID: 4fabf3d19cec11d9faa567f8cf0290298c5a93ea
Gitweb: http://git.kernel.org/tip/4fabf3d19cec11d9faa567f8cf0290298c5a93ea
Author: He Kuang
AuthorDate: Thu, 12 Mar 2015 15:21:49 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 12 Mar 2015 13:18:38 -0300
perf hists
Commit-ID: f56847c2e99810781f6941d01baff9ae223eeac3
Gitweb: http://git.kernel.org/tip/f56847c2e99810781f6941d01baff9ae223eeac3
Author: He Kuang
AuthorDate: Fri, 27 Feb 2015 18:52:53 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Fri, 27 Feb 2015 10:31:09 -0300
perf probe: Fix a
Commit-ID: fefd2d9619de3bf0bf02a8622e9f445c3d19cc3f
Gitweb: http://git.kernel.org/tip/fefd2d9619de3bf0bf02a8622e9f445c3d19cc3f
Author: He Kuang
AuthorDate: Sun, 15 Feb 2015 10:33:37 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Fri, 27 Feb 2015 15:52:42 -0300
perf report: Fix
Commit-ID: bfc077b4cf106793b30bf942e426ee99f1f4ac44
Gitweb: http://git.kernel.org/tip/bfc077b4cf106793b30bf942e426ee99f1f4ac44
Author: He Kuang
AuthorDate: Mon, 16 Nov 2015 12:10:12 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 18 Nov 2015 17:51:04 -0300
perf bpf: Add
Commit-ID: 0b8891a8e62cb537b65ebc55cfbbb4ec22333c44
Gitweb: http://git.kernel.org/tip/0b8891a8e62cb537b65ebc55cfbbb4ec22333c44
Author: He Kuang
AuthorDate: Mon, 28 Sep 2015 03:52:13 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 28 Sep 2015 17:25:53 -0300
perf tools: Adds
Commit-ID: ffeb883e5662e94b14948078e85812261277ad67
Gitweb: http://git.kernel.org/tip/ffeb883e5662e94b14948078e85812261277ad67
Author: He Kuang
AuthorDate: Mon, 28 Sep 2015 03:52:14 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 28 Sep 2015 17:26:54 -0300
perf tools: Show
Commit-ID: 865582c3f48e12b7ab9e260161868313e4a37f44
Gitweb: http://git.kernel.org/tip/865582c3f48e12b7ab9e260161868313e4a37f44
Author: He Kuang
AuthorDate: Mon, 28 Sep 2015 03:52:15 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 28 Sep 2015 17:29:38 -0300
perf tools: Adds
Commit-ID: e637d17757a10732fa5d573c18f20b3cd4d31245
Gitweb: http://git.kernel.org/tip/e637d17757a10732fa5d573c18f20b3cd4d31245
Author: He Kuang
AuthorDate: Mon, 28 Sep 2015 03:52:16 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 28 Sep 2015 17:30:07 -0300
perf tools
Commit-ID: da06d568386877809532e8ec678f4a5e300f0951
Gitweb: https://git.kernel.org/tip/da06d568386877809532e8ec678f4a5e300f0951
Author: He Kuang
AuthorDate: Mon, 21 Jan 2019 00:05:22 +0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 21 Jan 2019 11:29:07 -0300
perf top: Fix
Commit-ID: 1b29dfbba124be5077a24996a272205baec1c008
Gitweb: http://git.kernel.org/tip/1b29dfbba124be5077a24996a272205baec1c008
Author: He Kuang
AuthorDate: Tue, 24 Jan 2017 10:30:14 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 26 Jan 2017 11:42:43 -0300
perf probe: Fix
Commit-ID: 906a8276429c7eb3b53676dab4e2acb632ffcc5a
Gitweb: http://git.kernel.org/tip/906a8276429c7eb3b53676dab4e2acb632ffcc5a
Author: He Kuang
AuthorDate: Wed, 15 Jun 2016 11:03:56 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 15 Jun 2016 10:27:11 -0300
perf unwind: Fix
Commit-ID: 3bb53c9f124bd9297f18d58a395cff59dfaf8541
Gitweb: http://git.kernel.org/tip/3bb53c9f124bd9297f18d58a395cff59dfaf8541
Author: He Kuang
AuthorDate: Tue, 7 Feb 2017 07:34:11 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 08:55:01 -0300
perf tools arm64
Commit-ID: 40f20e5074b035c7111e135aa939d1d1a96a2480
Gitweb: http://git.kernel.org/tip/40f20e5074b035c7111e135aa939d1d1a96a2480
Author: He Kuang
AuthorDate: Mon, 16 May 2016 04:51:19 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Fri, 3 Jun 2016 14:53:46 -0300
perf script: Show
Commit-ID: 195106b9ff87da6da600b2c33d6a8b38281e1af3
Gitweb: http://git.kernel.org/tip/195106b9ff87da6da600b2c33d6a8b38281e1af3
Author: He Kuang
AuthorDate: Fri, 3 Jun 2016 03:33:10 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 7 Jun 2016 12:08:51 -0300
perf unwind: Use
Commit-ID: c1d1d0d9b302cb5f0365f4de78dd7fcbf7983c05
Gitweb: http://git.kernel.org/tip/c1d1d0d9b302cb5f0365f4de78dd7fcbf7983c05
Author: He Kuang
AuthorDate: Fri, 3 Jun 2016 03:33:11 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Tue, 7 Jun 2016 12:08:51 -0300
perf unwind
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