alphazero

# ----------------------------------
# general layout of the land
# ----------------------------------
$GOPATH/src/.go
$GOPATH/src/.go/config
$GOPATH/src/.go/vendors # for all projects

# ----------------------------------
# $GOPATH/.go/vendors sketch
# ----------------------------------

alphazero

package main

import (
	"flag"
)

var option = struct {
	knob uint
}{
	knob: 4096,

alphazero

       0x---1000                    0x---2000     # v.mem address space and v.mem page alignments
       |   0x---1080                 |   0x--------2080   # ~ and allocated [512]uint64 page bucket array         
       |   |         r1        r2    | r3| 
   ----|-------------*-- /.../ -*----|-*------
           |                             |
           bucket[n]                     bucket[n+1]      # Go d.s. as allocated - word aligned

- swap bucket[n][r1] with bucket[n][r3] 

alphazero

[19]--bkts:  524288   108869352 0.814 | prob% (99.9985 0.0015 0.0000 0.0000) max (21  0  0) o/f (n   1644 pgs    6) PIT-pages:256

so 99.9985 primary page, 0.0015% 2nd, etc.
1644 is the total number of keys that missed their primary (out of 524288 * 255).

alphazero

± ./wot                                                                                                                                                  master
panic: n:1152066 now:1407851832361738000 t0:1407851832361738425 dt:-425


goroutine 23 [running]:
runtime.panic(0x97380, 0x2081ec020)
	/usr/local/go/src/pkg/runtime/panic.c:279 +0xf5
main.func·004()
	/Users/alphazero/go/src/lsf/exp/wot.go:38 +0x1fa
created by main.main

alphazero

-- initial state of ContactInfo --
actor: root       - Joubin - address: 321 Infinity Unloop - email: [email protected]

-- run the parallel tasks --
-- merge beings --
actor: actor-1    - Joubin - address: 321 Infinity Unloop - email: [email protected]

actor: actor-2    - Joubin - address: 123 Main Street     - email: [email protected]

-- merge end --

alphazero

package main

import (
	"fmt"
	"math/rand"
	"time"
)

const clen = 3	// knob - needs to match parr below

alphazero

// a very thin convenience wrapper over go's log package
// that also alters the semantics of go log's Error and Fatal:
// none of the functions of this package will ever panic() or
// call os.Exit().
//
// Log levels are prefixed to the user log data for each
// eponymous function i.e. logger.Error(..) will emit a log
// message that begins (after prefix) with ERROR - ..
//
// Package also opts for logger.Lmicroseconds prefix in addition

alphazero

package oss.alphazero.temp;
import java.util.Map;

public class GenericFoo<K, V, T extends Map<K, V>> {

}

-- javap --

Compiled from "GenericFoo.java"

alphazero

/* Main concern for me is lack of generic functions
 * it really isn't that bad.  2 (un-necessary given the information at hand) casts occur.  
 * - One category e.g. C#Add(..) entails casts by the provider, 
 * so that is not a huge concern.  Note that the body of text typed remains effectively the same with or without generics.
 *
 * - other category e.g. call site casts remains.  That is a concern that can't be addressed by the provider of the library,
 * but I suppose it is ultimately partially the responsibility of the 
package main

import "fmt"