org.openjdk.jmh.infra.ThreadParams Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package org.openjdk.jmh.infra;
import org.openjdk.jmh.util.Utils;
/**
* Thread parameters.
*
* Thread parameters handle the infrastructure info about the threading, including but
* not limited to the number of threads, thread indicies, group information, etc. Some
* of that info duplicates what is available in {@link org.openjdk.jmh.infra.BenchmarkParams}.
*/
public final class ThreadParams extends ThreadParamsL4 {
public ThreadParams(int threadIdx, int threadCount, int groupIdx, int groupCount, int subgroupIdx, int subgroupCount,
int groupThreadIdx, int groupThreadCount, int subgroupThreadIdx, int subgroupThreadCount) {
super(threadIdx, threadCount, groupIdx, groupCount, subgroupIdx, subgroupCount,
groupThreadIdx, groupThreadCount, subgroupThreadIdx, subgroupThreadCount);
}
static {
Utils.check(ThreadParams.class, "threadIdx", "threadCount");
Utils.check(ThreadParams.class, "groupIdx", "groupCount");
Utils.check(ThreadParams.class, "subgroupIdx", "subgroupCount");
Utils.check(ThreadParams.class, "groupThreadIdx", "groupThreadCount");
Utils.check(ThreadParams.class, "subgroupThreadIdx", "subgroupThreadCount");
}
/**
* Answers the number of groups in the run.
*
* When running the symmetric benchmark, each thread occupies its own group,
* and therefore number of groups equals the thread count.
*
* This is a convenience method, similar info can be figured out by dividing
* the number of threads ({@link #getThreadCount()}) by the number of threads per
* group ({@link #getGroupThreadCount()}).
*
* @return number of groups
* @see #getThreadCount()
*/
public int getGroupCount() {
return groupCount;
}
/**
* Answers the thread group index.
*
* Group indices are having the range of [0..G-1], where G is the number
* of thread groups in the run. When running the symmetric benchmark, each
* thread occupies its own group, and therefore the group index equals to
* the thread index.
*
* @return thread group index
* @see #getGroupCount()
*/
public int getGroupIndex() {
return groupIdx;
}
/**
* Answers the number of distinct workloads (subgroups) in the current group.
*
* When running the symmetric benchmark, each thread occupies its own group,
* and therefore number of subgroups equals to one.
*
* @return number of subgroups
* @see #getThreadCount()
*/
public int getSubgroupCount() {
return subgroupCount;
}
/**
* Answers the subgroup index.
*
* Subgroup index enumerates the distinct workloads (subgroups) in current
* group. The index the range of [0..S-1], where S is the number of subgroups
* in current group. When running the symmetric benchmark, there is only
* a single workload in the group, and therefore the subgroup index is zero.
*
* @return subgroup index
* @see #getSubgroupCount()
*/
public int getSubgroupIndex() {
return subgroupIdx;
}
/**
* Answers the number of threads participating in the run.
*
* This is a convenience method, similar info can be queried directly from
* {@link org.openjdk.jmh.infra.BenchmarkParams#getThreads()}
*
* @return number of threads
*/
public int getThreadCount() {
return threadCount;
}
/**
* Answers the thread index.
*
* Thread indices are in range [0..N-1], where N is the number of threads
* participating in the run.
*
* @return thread index
* @see #getThreadCount()
*/
public int getThreadIndex() {
return threadIdx;
}
/**
* Answers the number of threads in the current group.
*
* When running the symmetric benchmark, each thread occupies its own group,
* and therefore number of subgroups equals to one.
*
* This is a convenience method, similar info can be figured out by summing
* up the thread distribution from
* {@link org.openjdk.jmh.infra.BenchmarkParams#getThreadGroups()}.
*
* @return number of threads in the group
* @see #getThreadCount()
*/
public int getGroupThreadCount() {
return groupThreadCount;
}
/**
* Answers the thread sub-index in current group.
*
* Subgroup index enumerates the thread within a group, and takes
* the range of [0..T-1], where T is the number of threads in current
* group. When running the symmetric benchmark, each thread occupies
* its own group, and therefore the subgroup index is zero.
*
* @return index of thread in the group
* @see #getGroupThreadCount()
*/
public int getGroupThreadIndex() {
return groupThreadIdx;
}
/**
* Answers the number of threads in the current subgroup.
*
* When running the symmetric benchmark, each thread occupies its own group,
* each thread implicitly occupies a single subgroup, and therefore, the number
* of subgroups equals to one.
*
* This is a convenience method, similar info can be figured out with
* querying {@link org.openjdk.jmh.infra.BenchmarkParams#getThreadGroups()} with
* {@link #getSubgroupIndex()} used as index.
*
* @return number of threads in subgroup
* @see #getThreadCount()
*/
public int getSubgroupThreadCount() {
return subgroupThreadCount;
}
/**
* Answers the thread sub-index in current subgroup.
*
* Subgroup index enumerates the thread within a subgroup, and takes
* the range of [0..T-1], where T is the number of threads in current
* subgroup. When running the symmetric benchmark, each thread occupies
* its own group, and therefore the subgroup index is zero.
*
* @return index of thread in subgroup
* @see #getSubgroupThreadCount()
*/
public int getSubgroupThreadIndex() {
return subgroupThreadIdx;
}
}
abstract class ThreadParamsL0 {
private int markerBegin;
}
abstract class ThreadParamsL1 extends ThreadParamsL0 {
private boolean p001, p002, p003, p004, p005, p006, p007, p008;
private boolean p011, p012, p013, p014, p015, p016, p017, p018;
private boolean p021, p022, p023, p024, p025, p026, p027, p028;
private boolean p031, p032, p033, p034, p035, p036, p037, p038;
private boolean p041, p042, p043, p044, p045, p046, p047, p048;
private boolean p051, p052, p053, p054, p055, p056, p057, p058;
private boolean p061, p062, p063, p064, p065, p066, p067, p068;
private boolean p071, p072, p073, p074, p075, p076, p077, p078;
private boolean p101, p102, p103, p104, p105, p106, p107, p108;
private boolean p111, p112, p113, p114, p115, p116, p117, p118;
private boolean p121, p122, p123, p124, p125, p126, p127, p128;
private boolean p131, p132, p133, p134, p135, p136, p137, p138;
private boolean p141, p142, p143, p144, p145, p146, p147, p148;
private boolean p151, p152, p153, p154, p155, p156, p157, p158;
private boolean p161, p162, p163, p164, p165, p166, p167, p168;
private boolean p171, p172, p173, p174, p175, p176, p177, p178;
}
abstract class ThreadParamsL2 extends ThreadParamsL1 {
protected final int threadIdx, threadCount;
protected final int groupIdx, groupCount;
protected final int subgroupIdx, subgroupCount;
protected final int groupThreadIdx, groupThreadCount;
protected final int subgroupThreadIdx, subgroupThreadCount;
public ThreadParamsL2(int threadIdx, int threadCount, int groupIdx, int groupCount, int subgroupIdx, int subgroupCount,
int groupThreadIdx, int groupThreadCount, int subgroupThreadIdx, int subgroupThreadCount) {
this.threadIdx = threadIdx;
this.threadCount = threadCount;
this.groupIdx = groupIdx;
this.groupCount = groupCount;
this.subgroupIdx = subgroupIdx;
this.subgroupCount = subgroupCount;
this.groupThreadIdx = groupThreadIdx;
this.groupThreadCount = groupThreadCount;
this.subgroupThreadIdx = subgroupThreadIdx;
this.subgroupThreadCount = subgroupThreadCount;
}
}
abstract class ThreadParamsL3 extends ThreadParamsL2 {
private boolean q001, q002, q003, q004, q005, q006, q007, q008;
private boolean q011, q012, q013, q014, q015, q016, q017, q018;
private boolean q021, q022, q023, q024, q025, q026, q027, q028;
private boolean q031, q032, q033, q034, q035, q036, q037, q038;
private boolean q041, q042, q043, q044, q045, q046, q047, q048;
private boolean q051, q052, q053, q054, q055, q056, q057, q058;
private boolean q061, q062, q063, q064, q065, q066, q067, q068;
private boolean q071, q072, q073, q074, q075, q076, q077, q078;
private boolean q101, q102, q103, q104, q105, q106, q107, q108;
private boolean q111, q112, q113, q114, q115, q116, q117, q118;
private boolean q121, q122, q123, q124, q125, q126, q127, q128;
private boolean q131, q132, q133, q134, q135, q136, q137, q138;
private boolean q141, q142, q143, q144, q145, q146, q147, q148;
private boolean q151, q152, q153, q154, q155, q156, q157, q158;
private boolean q161, q162, q163, q164, q165, q166, q167, q168;
private boolean q171, q172, q173, q174, q175, q176, q177, q178;
public ThreadParamsL3(int threadIdx, int threadCount, int groupIdx, int groupCount, int subgroupIdx, int subgroupCount,
int groupThreadIdx, int groupThreadCount, int subgroupThreadIdx, int subgroupThreadCount) {
super(threadIdx, threadCount, groupIdx, groupCount, subgroupIdx, subgroupCount,
groupThreadIdx, groupThreadCount, subgroupThreadIdx, subgroupThreadCount);
}
}
abstract class ThreadParamsL4 extends ThreadParamsL3 {
private int markerEnd;
public ThreadParamsL4(int threadIdx, int threadCount, int groupIdx, int groupCount, int subgroupIdx, int subgroupCount,
int groupThreadIdx, int groupThreadCount, int subgroupThreadIdx, int subgroupThreadCount) {
super(threadIdx, threadCount, groupIdx, groupCount, subgroupIdx, subgroupCount,
groupThreadIdx, groupThreadCount, subgroupThreadIdx, subgroupThreadCount);
}
}