pablogsal

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pablogsal

Keybase proof

I hereby claim:

• I am pablogsal on github.
• I am pablogsal (https://keybase.io/pablogsal) on keybase.
• I have a public key whose fingerprint is A035 C8C1 9219 BA82 1ECE A86B 64E6 28F8 D684 696D

To claim this, I am signing this object:

pablogsal

#include <execinfo.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>

static volatile int party = 1;

static void full_write(int fd, const char *buf, size_t len)
{

pablogsal

single_input::= NEWLINE | simple_stmt | compound_stmt NEWLINE
file_input::= (NEWLINE | stmt)* ENDMARKER
eval_input::= testlist NEWLINE* ENDMARKER

decorator::= '@' dotted_name ( '(' (arglist)? ')' )? NEWLINE
decorators::= decorator+
decorated::= decorators (classdef | funcdef | async_funcdef)

async_funcdef::= ASYNC funcdef
funcdef::= 'def' NAME parameters ('->' test)? ':' (TYPE_COMMENT)? func_body_suite

pablogsal

{
    "version": "0.2.0",
    "configurations": [
        // Open any Cpython test case in cpython/Lib/test
        {
            "name": "Cpython test",
            "type": "cppdbg",   
            "request": "launch",
            "program": "${workspaceFolder}/python.exe",
            "args": ["-m", "test", "-v", "${file}"],

pablogsal

{
    "python.pythonPath": "${workspaceFolder}/python",
    "python.testing.pytestEnabled": false,
    "python.testing.nosetestsEnabled": false,
    "python.testing.unittestEnabled": true,
    "C_Cpp.default.intelliSenseMode": "gcc-x64",
    "C_Cpp.default.cppStandard": "c++11",
    "C_Cpp.default.cStandard": "c99",
    "files.associations": {
        "pycore_object.h": "c",

pablogsal

+------------------------+--------------------------------------+-------------------------------------------+
| Benchmark              | 2020-10-21_20-34-master-f8b1ccd63c94 | 2020-10-27_01-07-load_method-4554b7a8a9a8 |
+========================+======================================+===========================================+
| pidigits               | 263 ms                               | 233 ms: 1.13x faster (-12%)               |
+------------------------+--------------------------------------+-------------------------------------------+
| go                     | 296 ms                               | 279 ms: 1.06x faster (-6%)                |
+------------------------+--------------------------------------+-------------------------------------------+
| deltablue              | 9.20 ms                              | 8.72 ms: 1.05x faster (-5%)               |
+------------------------+--------------------------------------+-------------------------------------------+
| logging_simple         | 9.84 us

pablogsal

Tune the system configuration to run benchmarks

Actions
=======

Perf event: Max sample rate set to 1 per second
CPU Frequency: Minimum frequency of CPU 17,35 set to the maximum frequency
Turbo Boost (MSR): Turbo Boost disabled on CPU 17: MSR 0x1a0 set to 0x4000850089
IRQ affinity: Set default affinity to CPU 0-16,18-34
IRQ affinity: Set affinity of IRQ 1,3-16,21,25-31,56-59,68-85,87,89-90,92-93,95-104 to CPU 0-16,18-34

pablogsal

#!/usr/bin/env python3


import pytz

from zoneinfo import ZoneInfo
from datetime import datetime, timedelta, timezone
from dateutil import tz
from zoneinfo import ZoneInfo

pablogsal

### Keybase proof

I hereby claim:

  * I am pablogsal on github.
  * I am pablogsal (https://keybase.io/pablogsal) on keybase.
  * I have a public key ASAcTBbuHO2Jvb_lkBKHfQqtCDCvPmKj6H-vVTRysLcdMgo

To claim this, I am signing this object: