tophyr

shell@hero2qltevzw:/ $ cat /sys/kernel/debug/zswap/reject_alloc_fail
0
shell@hero2qltevzw:/ $ uptime
up time: 10 days, 03:29:19, idle time: 9 days, 06:43:34, sleep time: 6 days, 18:58:04
shell@hero2qltevzw:/ $ uname -a
Linux localhost 3.18.20-7042442 #1 SMP PREEMPT Fri Mar 18 09:50:46 KST 2016 aarch64
shell@hero2qltevzw:/ $ getprop
[af.fast_track_multiplier]: [1]
[android.telephony.apn-restore]: [1800000]
[audio.dolby.ds2.enabled]: [false]

tophyr

#include <string.h>
#include <dlfcn.h>
#include <netdb.h>
#include <sys/mman.h>
#include <unistd.h>
#include <stdio.h>

static int __attribute__ ((noinline)) foo() {
    return 1;
}

tophyr

[[email protected]:~] df
Filesystem    512-blocks       Used Available Capacity iused      ifree %iused  Mounted on
/dev/disk1    1951825920 1949765312   1548608   100% 4851319 4290115960    0%   /
devfs                663        663         0   100%    1148          0  100%   /dev
map -hosts             0          0         0   100%       0          0  100%   /net
map auto_home          0          0         0   100%       0          0  100%   /home
map -fstab             0          0         0   100%       0          0  100%   /Network/Servers

<launch Activity Monitor, look for who's writing at approx ~10mb/s>

tophyr

CREATE TABLE target_types (
  id INT NOT NULL AUTO_INCREMENT,
  name VARCHAR NOT NULL,
  PRIMARY KEY (id)
)

CREATE TABLE build_targets (
  id INT NOT NULL AUTO_INCREMENT,
  name VARCHAR UNIQUE NOT NULL,
  output_file VARCHAR,

tophyr

00086ce0 <_ZNSt3__18ios_baseD0Ev>:
   86ce0:	55                   	push   %ebp
   86ce1:	89 e5                	mov    %esp,%ebp
   86ce3:	53                   	push   %ebx
   86ce4:	56                   	push   %esi
   86ce5:	83 e4 f0             	and    $0xfffffff0,%esp
   86ce8:	83 ec 10             	sub    $0x10,%esp
   86ceb:	e8 00 00 00 00       	call   86cf0 <_ZNSt3__18ios_baseD0Ev+0x10>
   86cf0:	5b                   	pop    %ebx
   86cf1:	81 c3 14 a4 06 00    	add    $0x6a414,%ebx

tophyr

template<size_t kDepth>
struct Tree {
    Tree<kDepth - 1>* left_;
    Tree<kDepth - 1>* right_;
};

template<>
struct Tree<0> {
};

tophyr

template<size_t kDepth>
struct Tree {
    Tree<kDepth - 1> left_;
    Tree<kDepth - 1> right_;
};

template<>
struct Tree<0> {
};