Ciro Santilli，Opinions and content are my own, not my employer's，2018新疆改造中心，1989六四事件，1999法轮功，2019 996.ICU, 2018包子露宪，2015 710律师劫，2015巴拿马文件邓家贵，2017低端人口，2008西藏骚乱<script>alert(1)</script> cirosantilli

## README.md

      
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              Last active Aug 1, 2019
            
              
                pydata-presentation-2019
              
          
      View README.md
  
    
    A survey of open source interactive plotting software with a 10 million point scatter plot benchmark on Ubuntu 18.10
Statistics question?
Tooling answer!
Other suggestions I received after the presentation, TODO try them out!

Bokeh https://github.com/bokeh/bokeh
Vaex https://github.com/vaexio/vaex | https://www.youtube.com/watch?v=2Tt0i823-ec


## pthread_array_sum.dat
nthreads elapsed_time_seconds
0 0.3306
1 0.3313
2 0.2817
3 0.2670
4 0.4880
5 0.5247
6 0.4492
7 0.4734
8 0.4264

## thread_cpu_bound.dat
nthreads CpuThread CpuProcess IoThread IoProcess
1.000000e+00 3.144138e-01 3.251026e-01 1.001459e+00 1.003092e+00
2.000000e+00 6.895385e-01 3.517330e-01 1.001673e+00 1.006315e+00
3.000000e+00 1.031855e+00 3.544722e-01 1.001369e+00 1.006683e+00
4.000000e+00 1.421367e+00 3.659563e-01 1.001482e+00 1.004262e+00
5.000000e+00 1.758888e+00 5.339592e-01 1.001763e+00 1.009259e+00
6.000000e+00 2.055879e+00 5.403588e-01 1.001714e+00 1.008378e+00
7.000000e+00 2.421100e+00 6.488514e-01 1.002105e+00 1.008495e+00
8.000000e+00 2.919692e+00 6.753159e-01 1.001981e+00 1.012398e+00
9.000000e+00 3.445944e+00 8.028872e-01 1.002099e+00 1.012729e+00

## pthread_cpu_heavy_work.dat
1 26.09 26.08 0.00
2 26.32 52.61 0.00
3 26.67 79.87 0.00
4 26.95 107.27 0.01
5 29.36 139.34 0.00
6 29.52 171.52 0.06
7 29.68 204.34 0.02
8 30.05 237.26 0.07
9 34.91 266.14 0.10
10 38.48 295.81 0.14

## iotop-0-6
Total DISK READ :       0.00 B/s | Total DISK WRITE :      21.07 M/s
Actual DISK READ:       0.00 B/s | Actual DISK WRITE:      19.61 M/s
  TID  PRIO  USER     DISK READ  DISK WRITE  SWAPIN     IO>    COMMAND
  349 ?sys root        0.00 B/s    0.00 B/s  0.00 % 99.59 % [jbd2/sdd2-8]
23790 ?sys root        0.00 B/s    0.00 B/s  0.00 % 91.25 % [kworker/u4:6]
24072 ?sys ciro        0.00 B/s   21.07 M/s  0.00 % 86.18 % tar xvf ble.tar.xz
22451 ?sys root        0.00 B/s    0.00 B/s  0.00 %  0.46 % [kworker/u4:4]
23885 ?sys root        0.00 B/s    0.00 B/s  0.00 %  0.39 % [kworker/u4:1]
23163 ?sys root        0.00 B/s    0.00 B/s  0.00 %  0.32 % [kworker/u4:2]
    1 ?sys root        0.00 B/s    0.00 B/s  0.00 %  0.00 % init

## x86-baremetal-link.ld
ENTRY(mystart)
SECTIONS
{
  .text 0x7c00 : {
    entry.o(.text)
    *(.text)
    *(.rodata)
    *(.data)
    *(.eh_frame)
  }

## .config
CONFIG_SYSVIPC=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y

## .config
#
# Automatically generated file; DO NOT EDIT.
# crosstool-NG 1.23.0.433-a6580 Configuration
#
CT_CONFIGURE_has_static_link=y
CT_CONFIGURE_has_wget=y
CT_CONFIGURE_has_curl=y
CT_CONFIGURE_has_stat_flavor_GNU=y
CT_CONFIGURE_has_make_3_81_or_newer=y
CT_CONFIGURE_has_libtool_2_4_or_newer=y

## so-24705637
#!/usr/bin/env bash
j=-1
while getopts j: OPT >/dev/null 2>&1; do
  case "$OPT" in
    'j')
      j="$OPTARG"
    ;;
  esac
done
echo $j

## VkComputeSample
// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit