pascaldekloe

// Package wordbench measures serialization speed.
package wordbench

import (
	"encoding/binary"
	"fmt"
	"math/rand"
	"testing"
)

pascaldekloe

f8df3a18a60eae038e30f99309b58aba1466eaf3  bodies.0000.cdat
3d9ed0e68ed89656b6758b9a6f53d70e49b9f668  bodies.0001.cdat
1157a083bb6f5105dbdf7ae30970e66ebec22a39  bodies.0002.cdat
fe4d5fcae14df2a8bea640fa14b00011f5686ba8  bodies.0003.cdat
23f69ee4c6c254ebcba3f8aacee990cfd3c13da5  bodies.0004.cdat
cf4986cd3e23b3e59b4b581304a24bcc01ca53f5  bodies.0005.cdat
2af4df7beac5741b93c9ac68f7542845e4c135f9  bodies.0006.cdat
480912845a44cb89230f5984edf1605965a195ba  bodies.0007.cdat
be8665c0f3e88e9435be65024353818a16df97a2  bodies.0008.cdat
1f86b65b9d6f1ef4266ab00d57b3c66fb7d33dcc  bodies.0009.cdat

pascaldekloe

% iostat 1
              disk0               disk4       cpu    load average
    KB/t  tps  MB/s     KB/t  tps  MB/s  us sy id   1m   5m   15m
   20.46   33  0.67    34.86  201  6.84   3  2 96  1.60 1.36 1.27
    4.00   46  0.18    65.06  234 14.85   2  1 97  1.60 1.36 1.27
    4.00   35  0.14    56.85  215 11.93   8  3 89  1.56 1.35 1.27
    4.00   16  0.06    37.93  190  7.04   2  1 97  1.56 1.35 1.27
    4.34   82  0.35    28.71  230  6.44   2  2 96  1.56 1.35 1.27
    4.42   86  0.37    33.94  248  8.23   3  3 94  1.56 1.35 1.27
    4.00   25  0.10    75.17  191 14.02   2  1 96  1.56 1.35 1.27

pascaldekloe

.global _pack32dec64

.text

.align 2
// Decode64 reads X2 amount of bytes at address X1 and it writes the 32
// encoded-values to address X0. The first delta is applied against X3.
// X2 must be a multiple of 4, and no more than 32 × 8 (bytes).
_pack32dec64:
	// TODO(pascaldekloe): validate X2

pascaldekloe

// Tool to get the constant paramaters for “Division by Invariant Integers using
// Multiplication” <https://gmplib.org/~tege/divcnst-pldi94.pdf>.
package main

import (
	"fmt"
	"math/big"
	"os"
	"strconv"
)