ProcessCpuTracker.smali

.class public Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;
.super Ljava/lang/Object;
.source "ProcessCpuTracker.java"


# static fields
.field private static final LOAD_AVERAGE_FORMAT:[I

.field public static final PROCESS_FULL_STATS_FORMAT:[I

.field public static final PROCESS_FULL_STAT_MAJOR_FAULTS:I = 0x2

.field public static final PROCESS_FULL_STAT_MINOR_FAULTS:I = 0x1

.field public static final PROCESS_FULL_STAT_STIME:I = 0x4

.field public static final PROCESS_FULL_STAT_UTIME:I = 0x3

.field public static final PROCESS_FULL_STAT_VSIZE:I = 0x5

.field public static final PROCESS_STATS_FORMAT:[I

.field public static final PROCESS_STAT_MAJOR_FAULTS:I = 0x1

.field public static final PROCESS_STAT_MINOR_FAULTS:I = 0x0

.field public static final PROCESS_STAT_STIME:I = 0x3

.field public static final PROCESS_STAT_UTIME:I = 0x2

.field public static final SYSTEM_CPU_FORMAT:[I


# instance fields
.field private mBaseIdleTime:J

.field private mBaseIoWaitTime:J

.field private mBaseIrqTime:J

.field private mBaseSoftIrqTime:J

.field private mBaseSystemTime:J

.field private mBaseUserTime:J

.field private mCpuSpeedTimes:[J

.field private mCpuSpeeds:[J

.field private mCurPids:[I

.field private mCurThreadPids:[I

.field private mCurrentSampleRealTime:J

.field private mCurrentSampleTime:J

.field private mFirst:Z

.field private mLastSampleRealTime:J

.field private mLastSampleTime:J

.field private mLoad1:F

.field private mLoad15:F

.field private mLoad5:F

.field private final mLoadAverageData:[F

.field private mRelCpuSpeedTimes:[J

.field private mRelIdleTime:I

.field private mRelIoWaitTime:I

.field private mRelIrqTime:I

.field private mRelSoftIrqTime:I

.field private mRelSystemTime:I

.field private mRelUserTime:I

.field private final mSinglePidStatsData:[J

.field private final mSystemCpuData:[J

.field private mWorkingProcsSorted:Z


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 13
    const/16 v0, 0xf

    new-array v0, v0, [I

    fill-array-data v0, :array_24

    sput-object v0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->PROCESS_STATS_FORMAT:[I

    .line 41
    const/16 v0, 0x17

    new-array v0, v0, [I

    fill-array-data v0, :array_46

    sput-object v0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->PROCESS_FULL_STATS_FORMAT:[I

    .line 73
    const/16 v0, 0x8

    new-array v0, v0, [I

    fill-array-data v0, :array_78

    sput-object v0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->SYSTEM_CPU_FORMAT:[I

    .line 86
    const/4 v0, 0x3

    new-array v0, v0, [I

    fill-array-data v0, :array_8c

    sput-object v0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->LOAD_AVERAGE_FORMAT:[I

    return-void

    .line 13
    :array_24
    .array-data 4
        0x20
        0x220
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x2020
        0x20
        0x2020
        0x20
        0x2020
        0x2020
    .end array-data

    .line 41
    :array_46
    .array-data 4
        0x20
        0x1220
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x2020
        0x20
        0x2020
        0x20
        0x2020
        0x2020
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x20
        0x2020
    .end array-data

    .line 73
    :array_78
    .array-data 4
        0x120
        0x2020
        0x2020
        0x2020
        0x2020
        0x2020
        0x2020
        0x2020
    .end array-data

    .line 86
    :array_8c
    .array-data 4
        0x4020
        0x4020
        0x4020
    .end array-data
.end method

.method public constructor <init>()V
    .registers 3

    .prologue
    const/4 v1, 0x0

    .line 11
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 39
    const/4 v0, 0x4

    new-array v0, v0, [J

    iput-object v0, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mSinglePidStatsData:[J

    .line 84
    const/4 v0, 0x7

    new-array v0, v0, [J

    iput-object v0, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mSystemCpuData:[J

    .line 92
    const/4 v0, 0x3

    new-array v0, v0, [F

    iput-object v0, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mLoadAverageData:[F

    .line 94
    iput v1, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mLoad1:F

    .line 95
    iput v1, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mLoad5:F

    .line 96
    iput v1, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mLoad15:F

    .line 122
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->mFirst:Z

    return-void
.end method

.method public static getProcessName(I)Ljava/lang/String;
    .registers 5

    .prologue
    .line 194
    const-string v1, ""

    .line 195
    new-instance v0, Ljava/io/File;

    const-string v2, "/proc"

    invoke-static {p0}, Ljava/lang/Integer;->toString(I)Ljava/lang/String;

    move-result-object v3

    invoke-direct {v0, v2, v3}, Ljava/io/File;-><init>(Ljava/lang/String;Ljava/lang/String;)V

    .line 196
    new-instance v2, Ljava/io/File;

    const-string v3, "cmdline"

    invoke-direct {v2, v0, v3}, Ljava/io/File;-><init>(Ljava/io/File;Ljava/lang/String;)V

    invoke-virtual {v2}, Ljava/io/File;->toString()Ljava/lang/String;

    move-result-object v0

    .line 198
    const/4 v2, 0x0

    invoke-static {v0, v2}, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->readFile(Ljava/lang/String;C)Ljava/lang/String;

    move-result-object v0

    .line 199
    if-eqz v0, :cond_3d

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v2

    const/4 v3, 0x1

    if-le v2, v3, :cond_3d

    .line 201
    const-string v1, "/"

    invoke-virtual {v0, v1}, Ljava/lang/String;->lastIndexOf(Ljava/lang/String;)I

    move-result v1

    .line 202
    if-lez v1, :cond_3c

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v2

    add-int/lit8 v2, v2, -0x1

    if-ge v1, v2, :cond_3c

    .line 203
    add-int/lit8 v1, v1, 0x1

    invoke-virtual {v0, v1}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v0

    .line 207
    :cond_3c
    :goto_3c
    return-object v0

    :cond_3d
    move-object v0, v1

    goto :goto_3c
.end method

.method public static getSystemCpuInfo()[J
    .registers 4

    .prologue
    const/4 v0, 0x0

    .line 140
    invoke-static {}, Lcom/cleanmaster/hpsharelib/process/Process;->Init()Z

    move-result v1

    if-nez v1, :cond_8

    .line 147
    :cond_7
    :goto_7
    return-object v0

    .line 142
    :cond_8
    const/4 v1, 0x7

    new-array v1, v1, [J

    .line 143
    const-string v2, "/proc/stat"

    sget-object v3, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->SYSTEM_CPU_FORMAT:[I

    invoke-static {v2, v3, v0, v1, v0}, Lcom/cleanmaster/hpsharelib/process/Process;->readProcFile(Ljava/lang/String;[I[Ljava/lang/String;[J[F)Z

    move-result v2

    if-eqz v2, :cond_7

    move-object v0, v1

    .line 144
    goto :goto_7
.end method

.method private static readFile(Ljava/lang/String;C)Ljava/lang/String;
    .registers 8

    .prologue
    const/4 v1, 0x0

    const/4 v0, 0x0

    .line 230
    .line 232
    const/16 v2, 0x1000

    :try_start_4
    new-array v4, v2, [B

    .line 233
    new-instance v2, Ljava/io/FileInputStream;

    invoke-direct {v2, p0}, Ljava/io/FileInputStream;-><init>(Ljava/lang/String;)V
    :try_end_b
    .catch Ljava/io/FileNotFoundException; {:try_start_4 .. :try_end_b} :catch_32
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_b} :catch_3c
    .catchall {:try_start_4 .. :try_end_b} :catchall_46

    .line 234
    :try_start_b
    invoke-virtual {v2, v4}, Ljava/io/FileInputStream;->read([B)I

    move-result v5

    .line 235
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V

    .line 237
    if-lez v5, :cond_2b

    move v3, v0

    .line 239
    :goto_15
    if-ge v3, v5, :cond_1b

    .line 240
    aget-byte v0, v4, v3

    if-ne v0, p1, :cond_27

    .line 244
    :cond_1b
    new-instance v0, Ljava/lang/String;

    const/4 v5, 0x0

    invoke-direct {v0, v4, v5, v3}, Ljava/lang/String;-><init>([BII)V
    :try_end_21
    .catch Ljava/io/FileNotFoundException; {:try_start_b .. :try_end_21} :catch_58
    .catch Ljava/io/IOException; {:try_start_b .. :try_end_21} :catch_56
    .catchall {:try_start_b .. :try_end_21} :catchall_54

    .line 249
    if-eqz v2, :cond_26

    .line 251
    :try_start_23
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_26
    .catch Ljava/io/IOException; {:try_start_23 .. :try_end_26} :catch_4e

    .line 256
    :cond_26
    :goto_26
    return-object v0

    .line 239
    :cond_27
    add-int/lit8 v0, v3, 0x1

    move v3, v0

    goto :goto_15

    .line 249
    :cond_2b
    if-eqz v2, :cond_30

    .line 251
    :try_start_2d
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_30
    .catch Ljava/io/IOException; {:try_start_2d .. :try_end_30} :catch_50

    :cond_30
    :goto_30
    move-object v0, v1

    .line 256
    goto :goto_26

    .line 246
    :catch_32
    move-exception v0

    move-object v0, v1

    .line 249
    :goto_34
    if-eqz v0, :cond_30

    .line 251
    :try_start_36
    invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V
    :try_end_39
    .catch Ljava/io/IOException; {:try_start_36 .. :try_end_39} :catch_3a

    goto :goto_30

    .line 252
    :catch_3a
    move-exception v0

    goto :goto_30

    .line 247
    :catch_3c
    move-exception v0

    move-object v2, v1

    .line 249
    :goto_3e
    if-eqz v2, :cond_30

    .line 251
    :try_start_40
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_43
    .catch Ljava/io/IOException; {:try_start_40 .. :try_end_43} :catch_44

    goto :goto_30

    .line 252
    :catch_44
    move-exception v0

    goto :goto_30

    .line 249
    :catchall_46
    move-exception v0

    move-object v2, v1

    :goto_48
    if-eqz v2, :cond_4d

    .line 251
    :try_start_4a
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_4d
    .catch Ljava/io/IOException; {:try_start_4a .. :try_end_4d} :catch_52

    .line 253
    :cond_4d
    :goto_4d
    throw v0

    .line 252
    :catch_4e
    move-exception v1

    goto :goto_26

    :catch_50
    move-exception v0

    goto :goto_30

    :catch_52
    move-exception v1

    goto :goto_4d

    .line 249
    :catchall_54
    move-exception v0

    goto :goto_48

    .line 247
    :catch_56
    move-exception v0

    goto :goto_3e

    .line 246
    :catch_58
    move-exception v0

    move-object v0, v2

    goto :goto_34
.end method


# virtual methods
.method public getCurrentFrequency()J
    .registers 5

    .prologue
    .line 215
    const-wide/16 v0, 0x0

    .line 216
    const-string v2, "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq"

    const/4 v3, 0x0

    invoke-static {v2, v3}, Lcom/cleanmaster/hpsharelib/process/ProcessCpuTracker;->readFile(Ljava/lang/String;C)Ljava/lang/String;

    move-result-object v2

    .line 217
    if-eqz v2, :cond_1d

    invoke-virtual {v2}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v3

    invoke-static {v3}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v3

    if-nez v3, :cond_1d

    .line 219
    :try_start_15
    invoke-virtual {v2}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v2

    invoke-static {v2}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J
    :try_end_1c
    .catch Ljava/lang/Exception; {:try_start_15 .. :try_end_1c} :catch_1e

    move-result-wide v0

    .line 223
    :cond_1d
    :goto_1d
    return-wide v0

    .line 220
    :catch_1e
    move-exception v2

    goto :goto_1d
.end method