Hello,
I remember this PR. It was a long time ago. I'll take a look at it and
propose a fix.
Thanks,
Ahmed
On Fri, 18 Mar 2022 at 19:25, Thomas Huth wrote:
> On 20/06/2021 19.54, Ahmed Abouzied wrote:
> > Replaces TABs with spaces, making sure to have a consistent coding style
Use g_try_malloc instead of malloc to alocate the target ifconfig.
Also replace the corresponding free with g_free.
Signed-off-by: Ahmed Abouzied
---
Hello,
I noticed that there was a `malloc` call in this file. It seems that it
was added by the commit 22e4a267 (3 years ago) which was after
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2021-11-27 21:35:01
End Time (UTC) : 2021-11-27 21:44:11
Execution Time : 0:09:09.679515
Status : FAILURE
ping
Just pinging about this little patch. Patchew link here:
https://patchew.org/QEMU/2021080257.50946-1-em...@aabouzied.com/.
Best regards,
Ahmed Abouzied
On Tue, Aug 3, 2021 at 12:24 AM Ahmed Abouzied wrote:
> Removes the hard-coded values in setUp(). Class inheriting f
Removes the hard-coded values in setUp(). Class inheriting from
avocado_qemu.LinuxTest can overwrite the default smp and memory instead.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/453
Signed-off-by: Ahmed Abouzied
---
tests/acceptance/avocado_qemu/__init__.py | 6 --
1 file
Replaces TABs with spaces, making sure to have a consistent coding style
of 4 space indentations in the ppc subsystem.
Signed-off-by: Ahmed Abouzied
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/374
---
hw/core/uboot_image.h | 184 -
hw/ppc
Replaces TABs with spaces, making sure to have a consistent coding style
of 4 space indentations in the net subsystem.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/377
Signed-off-by: Ahmed Abouzied
---
hw/net/can/ctu_can_fd_frame.h | 180 ++---
hw/net/can/ctu_can_fd_regs.h | 1260
Identifiers with leading underscores followed by capital letters or
underscores are reserved for C standards.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/369
Signed-off-by: Ahmed Abouzied
---
include/hw/xen/interface/grant_table.h | 4 ++--
include/hw/xen/interface/io/blkif.h
Leading underscores followed by a capital letter or underscore are
reserved by the C standard.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/369
Signed-off-by: Ahmed Abouzied
---
include/fpu/softfloat-helpers.h | 4 ++--
include/hw/usb/dwc2-regs.h | 4
On Sun, Oct 4, 2020, 8:25 PM Philippe Mathieu-Daudé wrote:
> These individual contributors have a number of contributions,
> add them to the 'individual' group map.
>
> Cc: Ahmed Karaman
> Cc: Aleksandar Markovic
> Cc: Alistair Francis
> Cc: Artyom Tarasenko
33 957 639 - +7.472%
m68k 3 919 110 506 -+18.433%
Original report from Ahmed Karaman with further testing done
by Aleksandar Markovic:
https://www.mail-archive.com/qemu-devel@nongnu.org/msg740279.html
On Thu, Sep 17, 2020 at 3:28 PM Philippe Mathieu-Daudé
wrote:
>
> On 9/17/20 10:02 AM, Ahmed Karaman wrote:
> > On Thu, Sep 17, 2020 at 12:07 AM Ahmed Karaman
> > wrote:
> >>
> >> Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
> >> Hos
On Thu, Sep 17, 2020 at 12:07 AM Ahmed Karaman
wrote:
>
> Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
> Host Memory : 15.49 GB
>
> Start Time (UTC) : 2020-09-16 21:35:02
> End Time (UTC) : 2020-09-16 22:07:32
> Execution Time : 0:32
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-16 21:35:02
End Time (UTC) : 2020-09-16 22:07:32
Execution Time : 0:32:29.941492
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-15 20:40:01
End Time (UTC) : 2020-09-15 21:12:43
Execution Time : 0:32:41.290408
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-14 23:50:01
End Time (UTC) : 2020-09-15 00:23:36
Execution Time : 0:33:35.073901
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
On Mon, Sep 14, 2020 at 8:46 AM Philippe Mathieu-Daudé wrote:
>
> Hi Ahmed,
>
> On 9/14/20 12:07 AM, Ahmed Karaman wrote:
> > Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
> > Host Memory : 15.49 GB
> >
> > Start Time (UTC) : 2020-09-13 21:
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-13 21:35:01
End Time (UTC) : 2020-09-13 22:07:44
Execution Time : 0:32:42.230467
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-12 23:30:02
End Time (UTC) : 2020-09-13 00:10:47
Execution Time : 0:40:45.297747
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-11 22:30:01
End Time (UTC) : 2020-09-11 23:03:04
Execution Time : 0:33:03.117362
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-10 22:30:02
End Time (UTC) : 2020-09-10 23:02:44
Execution Time : 0:32:42.042974
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-09 22:30:01
End Time (UTC) : 2020-09-09 23:03:07
Execution Time : 0:33:05.538923
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-08 22:30:02
End Time (UTC) : 2020-09-08 23:03:19
Execution Time : 0:33:16.914858
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-07 22:30:02
End Time (UTC) : 2020-09-07 23:02:34
Execution Time : 0:32:31.848707
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-06 22:30:01
End Time (UTC) : 2020-09-06 23:03:15
Execution Time : 0:33:13.596113
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-05 22:30:02
End Time (UTC) : 2020-09-05 23:02:41
Execution Time : 0:32:38.859046
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-04 22:30:01
End Time (UTC) : 2020-09-04 23:02:43
Execution Time : 0:32:41.137532
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-03 22:30:01
End Time (UTC) : 2020-09-03 23:02:32
Execution Time : 0:32:30.542730
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-02 22:30:02
End Time (UTC) : 2020-09-02 23:02:38
Execution Time : 0:32:36.315663
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Thanks Mr. Alex,
On Wed, Sep 2, 2020 at 3:26 PM Alex Bennée wrote:
>
>
> Ahmed Karaman writes:
>
> > A nightly performance testing system to monitor any change in QEMU
> > performance across seventeen different targets.
> >
> > The system includes eight diffe
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-09-01 22:30:02
End Time (UTC) : 2020-09-01 23:02:51
Execution Time : 0:32:49.638129
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-31 21:30:01
End Time (UTC) : 2020-08-31 22:03:18
Execution Time : 0:33:17.321826
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-30 22:30:02
End Time (UTC) : 2020-08-30 23:02:40
Execution Time : 0:32:38.741642
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-29 22:35:01
End Time (UTC) : 2020-08-29 23:07:59
Execution Time : 0:32:57.786998
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-28 21:30:02
End Time (UTC) : 2020-08-28 21:35:21
Execution Time : 0:05:18.871569
Status : FAILURE
led setup and execution details
of the system:
https://ahmedkrmn.github.io/TCG-Continuous-Benchmarking/QEMU-Nightly-Performance-Tests/
Signed-off-by: Ahmed Karaman
---
tests/performance/nightly-tests/README.md | 243 +
.../source/dijkstra_double/dijkstra_double.c | 194
.../sou
Add a new 'tests/performance' directory under the 'Performance Tools
and Tests' subsection.
Signed-off-by: Ahmed Karaman
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5a22c8be42..8923307642 100644
--- a/MAINTAINE
: Ahmed Karaman
---
scripts/performance/bisect.py | 425 ++
1 file changed, 425 insertions(+)
create mode 100755 scripts/performance/bisect.py
diff --git a/scripts/performance/bisect.py b/scripts/performance/bisect.py
new file mode 100755
index 00
% helper_pcmpgtb_xmm
20 0.56% address_space_ldq
Signed-off-by: Ahmed Karaman
---
scripts/performance/topN_system.py | 158 +
1 file changed, 158 insertions(+)
create mode 100755 scripts/performance/topN_system.py
diff --git a/scripts/performance/topN_system.py
b/scripts
- Apply pylint and flake8 formatting rules to the script.
- Use 'tempfile' instead of '/tmp' for creating temporary files.
Signed-off-by: Ahmed Karaman
---
scripts/performance/topN_callgrind.py | 169 +-
1 file changed, 87 insertions(+), 8
%1404 helper_cfc1
/target/mips/fpu_helper.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_helpers.py | 221
1 file changed, 221 insertions(+)
create mode 100755 scripts/performance/list_helpers.py
diff --git a/scripts/performance
- Apply pylint and flake8 formatting rules to the script.
- Move syntax and usage exmaple to main() docstring.
- Update get_jit_line() to only detect the main jit call.
- Use mypy for specifying parameters and return types in functions.
Signed-off-by: Ahmed Karaman
---
scripts/performance
- Apply pylint and flake8 formatting rules to the script.
- Use 'tempfile' instead of '/tmp' for creating temporary files.
Signed-off-by: Ahmed Karaman
---
scripts/performance/topN_perf.py | 174 +++
1 file changed, 87 insertions(+), 87 deleti
QEMU Performance in System Mode - Part Two:
https://www.mail-archive.com/qemu-devel@nongnu.org/msg734485.html
Best regards,
Ahmed Karaman
Ahmed Karaman (9):
scripts/performance: Refactor topN_perf.py
scripts/performance: Refactor topN_callgrind.py
scripts/performance: Refactor dissect.py
--- -- -- - ---
1 131,137 0.120% 1,014 129 float64_mul
/fpu/softfloat.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_fn_callees.py | 245 +
1 file changed, 245 insertions(+)
create mode 100755 scripts/performance/list_fn_callees.py
in System Mode:
https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg05705.html
Best regards,
Ahmed Karaman
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-27 21:30:03
End Time (UTC) : 2020-08-27 22:02:58
Execution Time : 0:32:54.920498
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-26 21:30:02
End Time (UTC) : 2020-08-26 22:03:25
Execution Time : 0:33:22.684015
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-25 21:30:01
End Time (UTC) : 2020-08-25 22:02:37
Execution Time : 0:32:35.896990
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-24 21:30:01
End Time (UTC) : 2020-08-24 22:02:34
Execution Time : 0:32:33.288312
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
/msg00098.html
Report 8 - QEMU Nightly Performance Tests:
https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg03409.html
Best regards,
Ahmed Karaman
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-23 21:30:02
End Time (UTC) : 2020-08-23 22:02:16
Execution Time : 0:32:14.028460
Status : FAILURE
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-22 21:30:02
End Time (UTC) : 2020-08-22 22:35:14
Execution Time : 1:05:12.080181
Status : SUCCESS
Note:
Changes denoted by '-' are less than 0.01%.
-
Thanks Mr. Aleksandar,
"Reference" and "latest" already each has its own results directory.
I will try re-running the tests tonight from scratch as you've suggested to
see how things will go.
I will also add the "---" line at the beginning as you've
Thanks Mr. Aleksandar for your feedback!
On Sat, Aug 22, 2020, 1:09 PM Aleksandar Markovic <
aleksandar.qemu.de...@gmail.com> wrote:
> Hi, Ahmed.
>
> The report, and the topic in general, look quite interesting. However, I
> would suggest two improvements:
>
> - The
** Description changed:
Hi,
- I want to emulate Debian 10.5.0 for the s390x architecture.
+ I want to emulate Debian 10.5.0 for the s390x architecture.
The Debian image is downloaded from the following link:
-
https://cdimage.debian.org/debian-cd/current/s390x/iso-cd/debian-10.5.0-s390x-n
Public bug reported:
Hi,
I want to emulate Debian 10.5.0 for the s390x architecture.
The Debian image is downloaded from the following link:
https://cdimage.debian.org/debian-cd/current/s390x/iso-cd/debian-10.5.0-s390x-netinst.iso
Using the latest QEMU version 5.1.0, running the debian image
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-20 21:00:02
End Time (UTC) : 2020-08-20 21:32:14
Execution Time : 0:32:12.619200
Status : SUCCESS
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-19 21:00:01
End Time (UTC) : 2020-08-19 21:32:15
Execution Time : 0:32:14.021998
Status : SUCCESS
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-18 21:00:01
End Time (UTC) : 2020-08-18 21:00:11
Execution Time : 0:00:10.419271
Status : FAILURE
** Attachment added: "before.png"
https://bugs.launchpad.net/qemu/+bug/1892081/+attachment/5402578/+files/before.png
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1892081
Title:
Performance imp
Public bug reported:
Attached below is a matrix multiplication program for double data
types. The program performs the casting operation "(double)rand()"
when generating random numbers.
This operation calls the integer to float softfloat conversion
function "int32_to_float_64".
Adding the "QEMU_
** Attachment added: "after.png"
https://bugs.launchpad.net/qemu/+bug/1892081/+attachment/5402579/+files/after.png
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1892081
Title:
Performance impro
Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Host Memory : 15.49 GB
Start Time (UTC) : 2020-08-17 21:00:02
End Time (UTC) : 2020-08-17 21:32:56
Execution Time : 0:32:54.21
Status : SUCCESS
/archive/html/qemu-devel/2020-07/msg07389.html
Report 7 - Measuring QEMU Emulation Efficiency:
https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg00098.html
Best regards,
Ahmed Karaman
on of Two QEMU Builds:
https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg07389.html
Best regards,
Ahmed Karaman
On Tue, Jul 28, 2020 at 12:30 PM Aleksandar Markovic
wrote:
>
>
>
> On Thursday, July 16, 2020, Ahmed Karaman
> wrote:
>>
>> Python script that prints executed helpers of a QEMU invocation.
>>
>
> Hi, Ahmed.
>
> You outlined the envisioned user wor
- Finding Commits Affecting QEMU Performance:
https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05769.html
Best regards,
Ahmed Karaman
On Sat, Jul 25, 2020 at 9:48 PM Aleksandar Markovic
wrote:
>
>
>
> On Saturday, July 25, 2020, Ahmed Karaman
> wrote:
>>
>> On Sat, Jul 25, 2020 at 2:31 PM Aleksandar Markovic
>> wrote:
>>>
>>>
>>> Hi, Ahmed.
>>>
>>&g
On Sat, Jul 25, 2020 at 2:31 PM Aleksandar Markovic <
aleksandar.qemu.de...@gmail.com> wrote:
>
> Hi, Ahmed.
>
> Yes, somewhat related to John's hints on these comments, it is customary
> to have just a brief description before "Copyright" lines. This means one
: Ahmed Karaman
---
scripts/performance/bisect.py | 374 ++
1 file changed, 374 insertions(+)
create mode 100755 scripts/performance/bisect.py
diff --git a/scripts/performance/bisect.py b/scripts/performance/bisect.py
new file mode 100755
index 00
Report link:
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg05769.html
Best regards,
Ahmed Karaman
Ahmed Karaman (1):
scripts/performance: Add bisect.py script
scripts/performance/bisect.py | 374 ++
1 file changed, 374 insertions(+)
create mode 100755 scripts/p
On Tue, Jul 21, 2020 at 1:54 PM Alex Bennée wrote:
>
>
> Ahmed Karaman writes:
>
> > Hi,
> >
> > The fifth report of the TCG Continuous Benchmarking project concludes
> > a mini-series of three reports that dealt with the performance
> > comparison
devel/2020-07/msg01978.html
Report 4 - Listing QEMU Helpers and Function Callees:
https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg04227.html
Best regards,
Ahmed Karaman
%1404 helper_cfc1
/target/mips/fpu_helper.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_helpers.py | 207
1 file changed, 207 insertions(+)
create mode 100755 scripts/performance/list_helpers.py
diff --git a/scripts/performance
f a QEMU
invocation.
To learn more about how the scripts work and how they can be used for
analyzing the performance of different targets, please check the
"Listing QEMU Helpers and Function Callees" report.
Report link:
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg04227.h
--- -- -- - ---
1 131,137 0.120% 1,014 129 float64_mul
/fpu/softfloat.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_fn_callees.py | 228 +
1 file changed, 228 insertions(+)
create mode 100755 scripts/performance/list_fn_callees.py
helper_cfc1
/target/mips/fpu_helper.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_helpers.py | 207
1 file changed, 207 insertions(+)
create mode 100755 scripts/performance/list_helpers.py
diff --git a/scripts/performance/list_helpers.py
b
--- -- -- - ---
1 131,137 0.120% 1,014 129 float64_mul /fpu/softfloat.c
Signed-off-by: Ahmed Karaman
---
scripts/performance/list_fn_callees.py | 228 +
1 file changed, 228 insertions(+)
create mode 100755 scripts/performance/list_fn_callees.py
diff --git a
f a QEMU
invocation.
To learn more about how the scripts work and how they can be used for
analyzing the performance of different targets, please check the
"Listing QEMU Helpers and Function Callees" report.
Report link:
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg04227.
-devel/2020-06/msg09441.html
Report 3 - QEMU 5.0 and 5.1-pre-soft-freeze Dissect Comparison:
https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg01978.html
Best regards,
Ahmed Karaman
On Thu, Jul 9, 2020 at 4:41 PM Alex Bennée wrote:
>
>
> Ahmed Karaman writes:
>
> > Hi,
> >
> > The third report of the TCG Continuous Benchmarking series utilizes
> > the tools presented in the previous report for comparing the
> > performance of 17 dif
output:
Total Instructions:4,702,865,362
Code Generation: 115,819,309 2.463%
JIT Execution: 1,081,980,52823.007%
Helpers: 3,505,065,52574.530%
Signed-off-by: Ahmed Karaman
Reviewed-by: Aleksandar Markovic
---
scripts
/msg09441.html
Best regards,
Ahmed Karaman
v2->v3:
- Fix a misalignment in a comment line.
- Use tempfile.TemporaryDirectory() for handling intermediate files.
Ahmed Karaman (1):
scripts/performance: Add dissect.py script
scripts/performance/dissect.py | 166 +++
On Wed, Jul 8, 2020 at 5:41 PM Philippe Mathieu-Daudé wrote:
>
> Hi Ahmed,
>
> On 7/2/20 4:29 PM, Ahmed Karaman wrote:
> > Python script that dissects QEMU execution into three main phases:
> > code generation, JIT execution and helpers execution.
> >
,
Ahmed Karaman
On Sat, Jul 4, 2020 at 10:45 AM Alex Bennée wrote:
>
>
> Aleksandar Markovic writes:
>
> > On Wednesday, July 1, 2020, Alex Bennée wrote:
> >
> >>
> >> Ahmed Karaman writes:
> >>
> >> > On Mon, Jun 29, 2020 at 6:03 PM Alex Bennée
Will start working on it.
Best regards,
Ahmed Karaman
/msg09441.html
Best regards,
Ahmed Karaman
v1->v2:
- Set the executable bit for the script.
- Remove exclamation marks from error output.
- Fix a misspelling in a comment line.
Ahmed Karaman (1):
scripts/performance: Add dissect.py script
scripts/performance/dissect.py | 165 +
output:
Total Instructions:4,702,865,362
Code Generation: 115,819,309 2.463%
JIT Execution: 1,081,980,52823.007%
Helpers: 3,505,065,52574.530%
Signed-off-by: Ahmed Karaman
---
scripts/performance/dissect.py | 165
On Wed, Jul 1, 2020 at 5:42 PM Alex Bennée wrote:
>
>
> Ahmed Karaman writes:
>
> > On Mon, Jun 29, 2020 at 6:03 PM Alex Bennée wrote:
> >>
> >> Assuming your test case is constant execution (i.e. runs the same each
> >> time) you could run in thr
On Mon, Jun 29, 2020 at 12:25 PM Ahmed Karaman
wrote:
>
> Hi,
>
> The second report of the TCG Continuous Benchmarking series builds
> upon the QEMU performance metrics calculated in the previous report.
> This report presents a method to dissect the number of instructions
&g
On Wed, Jul 1, 2020 at 3:41 PM Eric Blake wrote:
>
> On 7/1/20 8:04 AM, Ahmed Karaman wrote:
> > Python script that dissects QEMU execution into three main phases:
> > code generation, JIT execution and helpers execution.
> >
> &
;ve searched for "libinsn.so" plugin that you've mentioned in your
command but it isn't in that path.
Are there any other options that I should configure my build with?
Thanks in advance.
Regards,
Ahmed Karaman
output:
Total Instructions:4,702,865,362
Code Generation: 115,819,309 2.463%
JIT Execution: 1,081,980,52823.007%
Helpers: 3,505,065,52574.530%
Signed-off-by: Ahmed Karaman
---
scripts/performance/dissect.py | 165
/msg09441.html
Best regards,
Ahmed Karaman
Ahmed Karaman (1):
scripts/performance: Add dissect.py script
scripts/performance/dissect.py | 165 +
1 file changed, 165 insertions(+)
create mode 100644 scripts/performance/dissect.py
--
2.17.1
> once.
>
> As for the reports, I don't think that at this point it would be necessary to
> focus on anything besides a single cpu model (x86_64 Intel) as there are
> already many variables. Later someone can follow-up with a cross-arch
> comparison, if necessary.
>
> R
On Tue, Jun 30, 2020 at 11:52 AM Aleksandar Markovic
wrote:
>
> > As far as I know, this is how Ahmed test bed is setup:
> >
> > 1) Fresh installation on Ubuntu 18.04 on an Inter 64-bit host.
> > 2) Install QEMU build prerequisite packages.
> > 3) Install per
On Tue, Jun 30, 2020 at 7:59 AM 罗勇刚(Yonggang Luo) wrote:
>
> Wonderful work, May I reproduce the work on my local machine?
>
> On Mon, Jun 29, 2020 at 6:26 PM Ahmed Karaman
> wrote:
>>
>> Hi,
>>
>> The second report of the TCG Continuous Benchmarking ser
On Tue, Jun 30, 2020 at 6:34 AM Lukáš Doktor wrote:
>
> Dne 29. 06. 20 v 12:25 Ahmed Karaman napsal(a):
> > Hi,
> >
> > The second report of the TCG Continuous Benchmarking series builds
> > upon the QEMU performance metrics calculated in the previous report.
> &
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