keichi

[keichi@cc20dev0 keichi]$ ./oci_fio_benchmark.sh
seqread-4k: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=64
fio-3.26-19-ge7e53
Starting 1 process
Jobs: 1 (f=1): [R(1)][100.0%][r=249MiB/s][r=63.6k IOPS][eta 00m:00s]
seqread-4k: (groupid=0, jobs=1): err= 0: pid=449760: Wed Mar 31 13:23:14 2021
  read: IOPS=63.6k, BW=248MiB/s (260MB/s)(4096MiB/16500msec)
    slat (usec): min=2, max=105, avg= 5.66, stdev= 1.02
    clat (usec): min=676, max=19705, avg=1000.62, stdev=188.46
     lat (usec): min=681, max=19713, avg=1006.43, stdev=188.48

keichi

[keichi@cc20dev0 keichi]$ ./oci_fio_benchmark.sh
seqread-4k: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
fio-3.26-19-ge7e53
Starting 1 process
Jobs: 1 (f=1): [R(1)][100.0%][r=25.1MiB/s][r=6432 IOPS][eta 00m:00s]
seqread-4k: (groupid=0, jobs=1): err= 0: pid=247802: Tue Mar 30 17:39:00 2021
  read: IOPS=6434, BW=25.1MiB/s (26.4MB/s)(1508MiB/60001msec)
    clat (usec): min=137, max=14343, avg=154.45, stdev=27.89
     lat (usec): min=138, max=14344, avg=154.63, stdev=27.89
    clat percentiles (usec):

keichi

#!/usr/bin/env python3

import sys

# pip3 install requests beautifulsoup4
import requests
from bs4 import BeautifulSoup

MANDARA_USERNAME = "MANDARA username"
MANDARA_PASSWORD = "MANDARA password",

keichi

#include <chrono>
#include <iostream>
#include <random>

const int N = 1000;
const int TRIALS = 10;

// NxN matrices A, B and C
double A[N][N], B[N][N], C[N][N];

keichi

version: '3.3'
services:
   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress
       MYSQL_DATABASE: wordpress

keichi

import tensorflow as tf

mnist = tf.keras.datasets.mnist

(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train, x_test = x_train / 255.0, x_test / 255.0

model = tf.keras.models.Sequential([
  tf.keras.layers.Flatten(input_shape=(28, 28)),
  tf.keras.layers.Dense(128, activation="relu"),

keichi

#include <chrono>
#include <iostream>
#include <random>

const int N = 10000;
const int TRIALS = 10;

// Allocate 2D array A and 1D arrays x and y
double A[N][N], x[N], y[N];

keichi

find . -name "*.svg" -exec inkscape -w 256 -h 256 {} --export-filename {}.png \;

keichi

DEBUG - [hwloc_init_cpuInfo:357] HWLOC CpuInfo Family 23 Model 49 Stepping 0 Vendor 0x0 Part 0x0 isIntel 0 numHWThreads 128 activeHWThreads 128
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 0 Thread 0 Core 0 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 1 Thread 0 Core 1 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 2 Thread 0 Core 2 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 3 Thread 0 Core 3 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 4 Thread 0 Core 4 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 5 Thread 0 Core 5 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 6 Thread 0 Core 6 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 7 Thread 0 Core 7 Socket 0 inCpuSet 1
DEBUG - [hwloc_init_nodeTopology:520] HWLOC Thread Pool PU 8 Thread 0 Core 8 Socket 0 inCpuSet 1

keichi

cpdef fibonacci(int n):
    if n < 2:
        return n

    cdef int a = 0
    cdef int b = 1

    for i in range(2, n + 1):
        a, b = b, a + b