Go SYSCALL

本文基于Go 1.13。
Golang runtime库有一套完全基于用户态的协程(goroutine)调度框架。为了配合协程调度框架,提升系统调用时的并发性能,Go对SYSCALL调用机制进行了封装。
通常一个系统调用,在类platform OS上都会进行地址空间的切换,这相当于一个大型的Context Switch,先不论具体是哪个SYSCALL,即使这样一次Context Switch的损耗也是很大的。所以Go的SYSCALL机制,利用了操作系统的并行计算(parallelism)来缓和这一开销,而将其对并发的损害降低。

TEXT ·Syscall(SB),NOSPLIT,$0-28
	BL	runtime·entersyscall(SB)
	...
	SWI	$0
	...
	BL	runtime·exitsyscall(SB)

Syscall总接口定义在操作系统相关的文件。Linux平台是go/src/syscall/asm_linux_arm.s
Go框架在真正的进内核调用系统调用前后进行接管,插入了配合调度的代码。

entersyscall

假设调用Syscall之前,GPM运行的状态如下图:

PM解绑

当调用了Syscall以后,进入entersyscall,P和M会解绑,变成下面这张图:

这张图不是很准确,当M1和P解绑时,M2并没有立即上位,P处于_Psyscall状态。P是否与新的M绑定由sysmon这个特殊M来完成。后面sysmon一节会专门介绍。

	pp := _g_.m.p.ptr()
	pp.m = 0
	_g_.m.oldp.set(pp)
	_g_.m.p = 0

此时原先的P被记入了m.oldp,未来会用到。

exitsyscall

当系统调用结束以后,调用Syscall的G需要归位

<svg id="dmqgjiuck1v" width="100%" xmlns="http://www.w3.org/2000/svg" style="max-width: 342.890625px;" viewBox="0 0 342.890625 327.40625"><style>


#dmqgjiuck1v .label {
  font-family: 'trebuchet ms', verdana, arial;
  color: #333; }

#dmqgjiuck1v .node rect,
#dmqgjiuck1v .node circle,
#dmqgjiuck1v .node ellipse,
#dmqgjiuck1v .node polygon {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1px; }

#dmqgjiuck1v .node.clickable {
  cursor: pointer; }

#dmqgjiuck1v .arrowheadPath {
  fill: #333333; }

#dmqgjiuck1v .edgePath .path {
  stroke: #333333;
  stroke-width: 1.5px; }

#dmqgjiuck1v .edgeLabel {
  background-color: #e8e8e8; }

#dmqgjiuck1v .cluster rect {
  fill: #ffffde !important;
  stroke: #aaaa33 !important;
  stroke-width: 1px !important; }

#dmqgjiuck1v .cluster text {
  fill: #333; }

#dmqgjiuck1v div.mermaidTooltip {
  position: absolute;
  text-align: center;
  max-width: 200px;
  padding: 2px;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 12px;
  background: #ffffde;
  border: 1px solid #aaaa33;
  border-radius: 2px;
  pointer-events: none;
  z-index: 100; }

#dmqgjiuck1v .actor {
  stroke: #CCCCFF;
  fill: #ECECFF; }

#dmqgjiuck1v text.actor {
  fill: black;
  stroke: none; }

#dmqgjiuck1v .actor-line {
  stroke: grey; }

#dmqgjiuck1v .messageLine0 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #333; }

#dmqgjiuck1v .messageLine1 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #333; }

#dmqgjiuck1v #arrowhead {
  fill: #333; }

#dmqgjiuck1v #crosshead path {
  fill: #333 !important;
  stroke: #333 !important; }

#dmqgjiuck1v .messageText {
  fill: #333;
  stroke: none; }

#dmqgjiuck1v .labelBox {
  stroke: #CCCCFF;
  fill: #ECECFF; }

#dmqgjiuck1v .labelText {
  fill: black;
  stroke: none; }

#dmqgjiuck1v .loopText {
  fill: black;
  stroke: none; }

#dmqgjiuck1v .loopLine {
  stroke-width: 2;
  stroke-dasharray: '2 2';
  stroke: #CCCCFF; }

#dmqgjiuck1v .note {
  stroke: #aaaa33;
  fill: #fff5ad; }

#dmqgjiuck1v .noteText {
  fill: black;
  stroke: none;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 14px; }

#dmqgjiuck1v .activation0 {
  fill: #f4f4f4;
  stroke: #666; }

#dmqgjiuck1v .activation1 {
  fill: #f4f4f4;
  stroke: #666; }

#dmqgjiuck1v .activation2 {
  fill: #f4f4f4;
  stroke: #666; }


#dmqgjiuck1v .section {
  stroke: none;
  opacity: 0.2; }

#dmqgjiuck1v .section0 {
  fill: rgba(102, 102, 255, 0.49); }

#dmqgjiuck1v .section2 {
  fill: #fff400; }

#dmqgjiuck1v .section1,
#dmqgjiuck1v .section3 {
  fill: white;
  opacity: 0.2; }

#dmqgjiuck1v .sectionTitle0 {
  fill: #333; }

#dmqgjiuck1v .sectionTitle1 {
  fill: #333; }

#dmqgjiuck1v .sectionTitle2 {
  fill: #333; }

#dmqgjiuck1v .sectionTitle3 {
  fill: #333; }

#dmqgjiuck1v .sectionTitle {
  text-anchor: start;
  font-size: 11px;
  text-height: 14px; }


#dmqgjiuck1v .grid .tick {
  stroke: lightgrey;
  opacity: 0.3;
  shape-rendering: crispEdges; }

#dmqgjiuck1v .grid path {
  stroke-width: 0; }


#dmqgjiuck1v .today {
  fill: none;
  stroke: red;
  stroke-width: 2px; }



#dmqgjiuck1v .task {
  stroke-width: 2; }

#dmqgjiuck1v .taskText {
  text-anchor: middle;
  font-size: 11px; }

#dmqgjiuck1v .taskTextOutsideRight {
  fill: black;
  text-anchor: start;
  font-size: 11px; }

#dmqgjiuck1v .taskTextOutsideLeft {
  fill: black;
  text-anchor: end;
  font-size: 11px; }


#dmqgjiuck1v .taskText0,
#dmqgjiuck1v .taskText1,
#dmqgjiuck1v .taskText2,
#dmqgjiuck1v .taskText3 {
  fill: white; }

#dmqgjiuck1v .task0,
#dmqgjiuck1v .task1,
#dmqgjiuck1v .task2,
#dmqgjiuck1v .task3 {
  fill: #8a90dd;
  stroke: #534fbc; }

#dmqgjiuck1v .taskTextOutside0,
#dmqgjiuck1v .taskTextOutside2 {
  fill: black; }

#dmqgjiuck1v .taskTextOutside1,
#dmqgjiuck1v .taskTextOutside3 {
  fill: black; }


#dmqgjiuck1v .active0,
#dmqgjiuck1v .active1,
#dmqgjiuck1v .active2,
#dmqgjiuck1v .active3 {
  fill: #bfc7ff;
  stroke: #534fbc; }

#dmqgjiuck1v .activeText0,
#dmqgjiuck1v .activeText1,
#dmqgjiuck1v .activeText2,
#dmqgjiuck1v .activeText3 {
  fill: black !important; }


#dmqgjiuck1v .done0,
#dmqgjiuck1v .done1,
#dmqgjiuck1v .done2,
#dmqgjiuck1v .done3 {
  stroke: grey;
  fill: lightgrey;
  stroke-width: 2; }

#dmqgjiuck1v .doneText0,
#dmqgjiuck1v .doneText1,
#dmqgjiuck1v .doneText2,
#dmqgjiuck1v .doneText3 {
  fill: black !important; }


#dmqgjiuck1v .crit0,
#dmqgjiuck1v .crit1,
#dmqgjiuck1v .crit2,
#dmqgjiuck1v .crit3 {
  stroke: #ff8888;
  fill: red;
  stroke-width: 2; }

#dmqgjiuck1v .activeCrit0,
#dmqgjiuck1v .activeCrit1,
#dmqgjiuck1v .activeCrit2,
#dmqgjiuck1v .activeCrit3 {
  stroke: #ff8888;
  fill: #bfc7ff;
  stroke-width: 2; }

#dmqgjiuck1v .doneCrit0,
#dmqgjiuck1v .doneCrit1,
#dmqgjiuck1v .doneCrit2,
#dmqgjiuck1v .doneCrit3 {
  stroke: #ff8888;
  fill: lightgrey;
  stroke-width: 2;
  cursor: pointer;
  shape-rendering: crispEdges; }

#dmqgjiuck1v .doneCritText0,
#dmqgjiuck1v .doneCritText1,
#dmqgjiuck1v .doneCritText2,
#dmqgjiuck1v .doneCritText3 {
  fill: black !important; }

#dmqgjiuck1v .activeCritText0,
#dmqgjiuck1v .activeCritText1,
#dmqgjiuck1v .activeCritText2,
#dmqgjiuck1v .activeCritText3 {
  fill: black !important; }

#dmqgjiuck1v .titleText {
  text-anchor: middle;
  font-size: 18px;
  fill: black; }

#dmqgjiuck1v g.classGroup text {
  fill: #9370DB;
  stroke: none;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 10px; }

#dmqgjiuck1v g.classGroup rect {
  fill: #ECECFF;
  stroke: #9370DB; }

#dmqgjiuck1v g.classGroup line {
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v .classLabel .box {
  stroke: none;
  stroke-width: 0;
  fill: #ECECFF;
  opacity: 0.5; }

#dmqgjiuck1v .classLabel .label {
  fill: #9370DB;
  font-size: 10px; }

#dmqgjiuck1v .relation {
  stroke: #9370DB;
  stroke-width: 1;
  fill: none; }

#dmqgjiuck1v #compositionStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #compositionEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #aggregationStart {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #aggregationEnd {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #dependencyStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #dependencyEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #extensionStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v #extensionEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dmqgjiuck1v .commit-id,
#dmqgjiuck1v .commit-msg,
#dmqgjiuck1v .branch-label {
  fill: lightgrey;
  color: lightgrey; }



#dmqgjiuck1v .label{
  color:#18B14E;
}
#dmqgjiuck1v .te-md-container--dark .node rect {
  fill: red;
}

#dmqgjiuck1v .node rect,
#dmqgjiuck1v .node circle,
#dmqgjiuck1v .node ellipse,
#dmqgjiuck1v .node polygon {
  fill: #F9FFFB;;
  stroke: #2DBD60;
  stroke-width: 1.5px;
}
#dmqgjiuck1v .arrowheadPath{
  fill: #2DBD60;
}
#dmqgjiuck1v .edgePath .path {
  stroke: #2DBD60;
  stroke-width: 1px;
}
#dmqgjiuck1v .edgeLabel {
  background-color: #fff;
}
#dmqgjiuck1v .cluster rect {
  fill: #F9FFFB !important;
  stroke: #2DBD60 !important;
  stroke-width: 1px !important;
}

#dmqgjiuck1v .cluster text {
  fill: #F9FFFB;
}

#dmqgjiuck1v div.mermaidTooltip {
  background: #F9FFFB;
  border: 1px solid #2DBD60;
}


#dmqgjiuck1v .actor {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dmqgjiuck1v text.actor {
  fill: #2DBD60;
  stroke: none;
}

#dmqgjiuck1v .actor-line {
  stroke: #2DBD60;
}

#dmqgjiuck1v .messageLine0 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  marker-end: 'url(#arrowhead)';
  stroke: #2DBD60;
}

#dmqgjiuck1v .messageLine1 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #2DBD60;
}

#dmqgjiuck1v #arrowhead {
  fill: #2DBD60;
}

#dmqgjiuck1v #crosshead path {
  fill: #2DBD60 !important;
  stroke: #2DBD60 !important;
}

#dmqgjiuck1v .messageText {
  fill: #2DBD60;
  stroke: none;
}

#dmqgjiuck1v .labelBox {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dmqgjiuck1v .labelText {
  fill: #2DBD60;
  stroke: #2DBD60;
}

#dmqgjiuck1v .loopText {
  fill: #2DBD60;
  stroke: #2DBD60;
}

#dmqgjiuck1v .loopLine {
  stroke-width: 2;
  stroke-dasharray: '2 2';
  marker-end: 'url(#arrowhead)';
  stroke: #2DBD60;
}

#dmqgjiuck1v .note {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dmqgjiuck1v .noteText {
  fill: #2DBD60;
  stroke: #2DBD60;
}


#dmqgjiuck1v .section{
  opacity:1;
}
#dmqgjiuck1v .section0,#dmqgjiuck1v  .section2 {
  fill: #ECF7F0;
}

#dmqgjiuck1v .section1,
#dmqgjiuck1v .section3 {
  fill: #FFF;
}
#dmqgjiuck1v .taskText0,
#dmqgjiuck1v .taskText1,
#dmqgjiuck1v .taskText2,
#dmqgjiuck1v .taskText3 {
  fill: #fff;
}

#dmqgjiuck1v .task0,
#dmqgjiuck1v .task1,
#dmqgjiuck1v .task2,
#dmqgjiuck1v .task3 {
  fill: #2DBD60;
  stroke: #359F5A;
}
</style><style>#dmqgjiuck1v {
    color: rgb(244, 244, 244);
    font: normal normal normal normal 14px/22.399999618530273px monospace;
  }</style><g transform="translate(-12, -12)"><g class="output"><g class="clusters"></g><g class="edgePaths"><g class="edgePath" style="opacity: 1;"><path class="path" d="M208.15234375,56.28125L208.15234375,81.28125L208.15234375,106.28125" marker-end="url(#arrowhead1653)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1653" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M174.82129441841863,142.5625L113.9296875,175.703125L113.9296875,208.84375" marker-end="url(#arrowhead1654)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1654" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M241.48339308158137,142.5625L302.375,175.703125L302.375,208.84375" marker-end="url(#arrowhead1655)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1655" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M113.9296875,245.125L113.9296875,270.125L179.21484375,300.0163505088927" marker-end="url(#arrowhead1656)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1656" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M302.375,245.125L302.375,270.125L237.08984375,300.0163505088927" marker-end="url(#arrowhead1657)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1657" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g></g><g class="edgeLabels"><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="translate(113.9296875,175.703125)" style="opacity: 1;"><g transform="translate(-28.5078125,-8.0078125)" class="label"><rect rx="0" ry="0" width="44.421875" height="16.296875" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1">success</tspan></text></g></g><g class="edgeLabel" transform="translate(302.375,175.703125)" style="opacity: 1;"><g transform="translate(-16.359375,-8.0078125)" class="label"><rect rx="0" ry="0" width="19.78125" height="16.296875" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1">fail</tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g></g><g class="nodes"><g class="node" id="A" transform="translate(208.15234375,38.140625)" style="opacity: 1;"><rect rx="0" ry="0" x="-40.9921875" y="-18.140625" width="81.984375" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-30.9921875,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">exitsyscall</tspan></text></g></g></g><g class="node" id="B" transform="translate(208.15234375,124.421875)" style="opacity: 1;"><rect rx="0" ry="0" x="-52.265625" y="-18.140625" width="104.53125" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-42.265625,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">exitsyscallfast</tspan></text></g></g></g><g class="node" id="C" transform="translate(113.9296875,226.984375)" style="opacity: 1;"><rect rx="0" ry="0" x="-93.9296875" y="-18.140625" width="187.859375" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-83.9296875,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">_g_: _Gsyscall =&gt; _Grunning</tspan></text></g></g></g><g class="node" id="D" transform="translate(302.375,226.984375)" style="opacity: 1;"><rect rx="0" ry="0" x="-44.515625" y="-18.140625" width="89.03125" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-34.515625,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">exitsyscall0</tspan></text></g></g></g><g class="node" id="E" transform="translate(208.15234375,313.265625)" style="opacity: 1;"><rect rx="0" ry="0" x="-28.9375" y="-18.140625" width="57.875" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-18.9375,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">return</tspan></text></g></g></g></g></g></g></svg>

这其中涉及两个重要函数:

  • exitsyscallfast
  • exitsyscall0

exitsyscallfast

该函数会尝试先绑定oldp,如果不成功,会在尝试其他idlep。M绑定P使用wirep函数。
如果P,M绑定成功,那么G是不需要切换任何队列,G会继续运行。
如果无法绑定,则会停止M,并找到地方放置G。这一过程在exitsyscall0。

exitsyscall0

<svg id="dqyzhszsv7h" width="100%" xmlns="http://www.w3.org/2000/svg" style="max-width: 314.171875px;" viewBox="0 0 314.171875 586.25"><style>


#dqyzhszsv7h .label {
  font-family: 'trebuchet ms', verdana, arial;
  color: #333; }

#dqyzhszsv7h .node rect,
#dqyzhszsv7h .node circle,
#dqyzhszsv7h .node ellipse,
#dqyzhszsv7h .node polygon {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1px; }

#dqyzhszsv7h .node.clickable {
  cursor: pointer; }

#dqyzhszsv7h .arrowheadPath {
  fill: #333333; }

#dqyzhszsv7h .edgePath .path {
  stroke: #333333;
  stroke-width: 1.5px; }

#dqyzhszsv7h .edgeLabel {
  background-color: #e8e8e8; }

#dqyzhszsv7h .cluster rect {
  fill: #ffffde !important;
  stroke: #aaaa33 !important;
  stroke-width: 1px !important; }

#dqyzhszsv7h .cluster text {
  fill: #333; }

#dqyzhszsv7h div.mermaidTooltip {
  position: absolute;
  text-align: center;
  max-width: 200px;
  padding: 2px;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 12px;
  background: #ffffde;
  border: 1px solid #aaaa33;
  border-radius: 2px;
  pointer-events: none;
  z-index: 100; }

#dqyzhszsv7h .actor {
  stroke: #CCCCFF;
  fill: #ECECFF; }

#dqyzhszsv7h text.actor {
  fill: black;
  stroke: none; }

#dqyzhszsv7h .actor-line {
  stroke: grey; }

#dqyzhszsv7h .messageLine0 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #333; }

#dqyzhszsv7h .messageLine1 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #333; }

#dqyzhszsv7h #arrowhead {
  fill: #333; }

#dqyzhszsv7h #crosshead path {
  fill: #333 !important;
  stroke: #333 !important; }

#dqyzhszsv7h .messageText {
  fill: #333;
  stroke: none; }

#dqyzhszsv7h .labelBox {
  stroke: #CCCCFF;
  fill: #ECECFF; }

#dqyzhszsv7h .labelText {
  fill: black;
  stroke: none; }

#dqyzhszsv7h .loopText {
  fill: black;
  stroke: none; }

#dqyzhszsv7h .loopLine {
  stroke-width: 2;
  stroke-dasharray: '2 2';
  stroke: #CCCCFF; }

#dqyzhszsv7h .note {
  stroke: #aaaa33;
  fill: #fff5ad; }

#dqyzhszsv7h .noteText {
  fill: black;
  stroke: none;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 14px; }

#dqyzhszsv7h .activation0 {
  fill: #f4f4f4;
  stroke: #666; }

#dqyzhszsv7h .activation1 {
  fill: #f4f4f4;
  stroke: #666; }

#dqyzhszsv7h .activation2 {
  fill: #f4f4f4;
  stroke: #666; }


#dqyzhszsv7h .section {
  stroke: none;
  opacity: 0.2; }

#dqyzhszsv7h .section0 {
  fill: rgba(102, 102, 255, 0.49); }

#dqyzhszsv7h .section2 {
  fill: #fff400; }

#dqyzhszsv7h .section1,
#dqyzhszsv7h .section3 {
  fill: white;
  opacity: 0.2; }

#dqyzhszsv7h .sectionTitle0 {
  fill: #333; }

#dqyzhszsv7h .sectionTitle1 {
  fill: #333; }

#dqyzhszsv7h .sectionTitle2 {
  fill: #333; }

#dqyzhszsv7h .sectionTitle3 {
  fill: #333; }

#dqyzhszsv7h .sectionTitle {
  text-anchor: start;
  font-size: 11px;
  text-height: 14px; }


#dqyzhszsv7h .grid .tick {
  stroke: lightgrey;
  opacity: 0.3;
  shape-rendering: crispEdges; }

#dqyzhszsv7h .grid path {
  stroke-width: 0; }


#dqyzhszsv7h .today {
  fill: none;
  stroke: red;
  stroke-width: 2px; }



#dqyzhszsv7h .task {
  stroke-width: 2; }

#dqyzhszsv7h .taskText {
  text-anchor: middle;
  font-size: 11px; }

#dqyzhszsv7h .taskTextOutsideRight {
  fill: black;
  text-anchor: start;
  font-size: 11px; }

#dqyzhszsv7h .taskTextOutsideLeft {
  fill: black;
  text-anchor: end;
  font-size: 11px; }


#dqyzhszsv7h .taskText0,
#dqyzhszsv7h .taskText1,
#dqyzhszsv7h .taskText2,
#dqyzhszsv7h .taskText3 {
  fill: white; }

#dqyzhszsv7h .task0,
#dqyzhszsv7h .task1,
#dqyzhszsv7h .task2,
#dqyzhszsv7h .task3 {
  fill: #8a90dd;
  stroke: #534fbc; }

#dqyzhszsv7h .taskTextOutside0,
#dqyzhszsv7h .taskTextOutside2 {
  fill: black; }

#dqyzhszsv7h .taskTextOutside1,
#dqyzhszsv7h .taskTextOutside3 {
  fill: black; }


#dqyzhszsv7h .active0,
#dqyzhszsv7h .active1,
#dqyzhszsv7h .active2,
#dqyzhszsv7h .active3 {
  fill: #bfc7ff;
  stroke: #534fbc; }

#dqyzhszsv7h .activeText0,
#dqyzhszsv7h .activeText1,
#dqyzhszsv7h .activeText2,
#dqyzhszsv7h .activeText3 {
  fill: black !important; }


#dqyzhszsv7h .done0,
#dqyzhszsv7h .done1,
#dqyzhszsv7h .done2,
#dqyzhszsv7h .done3 {
  stroke: grey;
  fill: lightgrey;
  stroke-width: 2; }

#dqyzhszsv7h .doneText0,
#dqyzhszsv7h .doneText1,
#dqyzhszsv7h .doneText2,
#dqyzhszsv7h .doneText3 {
  fill: black !important; }


#dqyzhszsv7h .crit0,
#dqyzhszsv7h .crit1,
#dqyzhszsv7h .crit2,
#dqyzhszsv7h .crit3 {
  stroke: #ff8888;
  fill: red;
  stroke-width: 2; }

#dqyzhszsv7h .activeCrit0,
#dqyzhszsv7h .activeCrit1,
#dqyzhszsv7h .activeCrit2,
#dqyzhszsv7h .activeCrit3 {
  stroke: #ff8888;
  fill: #bfc7ff;
  stroke-width: 2; }

#dqyzhszsv7h .doneCrit0,
#dqyzhszsv7h .doneCrit1,
#dqyzhszsv7h .doneCrit2,
#dqyzhszsv7h .doneCrit3 {
  stroke: #ff8888;
  fill: lightgrey;
  stroke-width: 2;
  cursor: pointer;
  shape-rendering: crispEdges; }

#dqyzhszsv7h .doneCritText0,
#dqyzhszsv7h .doneCritText1,
#dqyzhszsv7h .doneCritText2,
#dqyzhszsv7h .doneCritText3 {
  fill: black !important; }

#dqyzhszsv7h .activeCritText0,
#dqyzhszsv7h .activeCritText1,
#dqyzhszsv7h .activeCritText2,
#dqyzhszsv7h .activeCritText3 {
  fill: black !important; }

#dqyzhszsv7h .titleText {
  text-anchor: middle;
  font-size: 18px;
  fill: black; }

#dqyzhszsv7h g.classGroup text {
  fill: #9370DB;
  stroke: none;
  font-family: 'trebuchet ms', verdana, arial;
  font-size: 10px; }

#dqyzhszsv7h g.classGroup rect {
  fill: #ECECFF;
  stroke: #9370DB; }

#dqyzhszsv7h g.classGroup line {
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h .classLabel .box {
  stroke: none;
  stroke-width: 0;
  fill: #ECECFF;
  opacity: 0.5; }

#dqyzhszsv7h .classLabel .label {
  fill: #9370DB;
  font-size: 10px; }

#dqyzhszsv7h .relation {
  stroke: #9370DB;
  stroke-width: 1;
  fill: none; }

#dqyzhszsv7h #compositionStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #compositionEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #aggregationStart {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #aggregationEnd {
  fill: #ECECFF;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #dependencyStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #dependencyEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #extensionStart {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h #extensionEnd {
  fill: #9370DB;
  stroke: #9370DB;
  stroke-width: 1; }

#dqyzhszsv7h .commit-id,
#dqyzhszsv7h .commit-msg,
#dqyzhszsv7h .branch-label {
  fill: lightgrey;
  color: lightgrey; }



#dqyzhszsv7h .label{
  color:#18B14E;
}
#dqyzhszsv7h .te-md-container--dark .node rect {
  fill: red;
}

#dqyzhszsv7h .node rect,
#dqyzhszsv7h .node circle,
#dqyzhszsv7h .node ellipse,
#dqyzhszsv7h .node polygon {
  fill: #F9FFFB;;
  stroke: #2DBD60;
  stroke-width: 1.5px;
}
#dqyzhszsv7h .arrowheadPath{
  fill: #2DBD60;
}
#dqyzhszsv7h .edgePath .path {
  stroke: #2DBD60;
  stroke-width: 1px;
}
#dqyzhszsv7h .edgeLabel {
  background-color: #fff;
}
#dqyzhszsv7h .cluster rect {
  fill: #F9FFFB !important;
  stroke: #2DBD60 !important;
  stroke-width: 1px !important;
}

#dqyzhszsv7h .cluster text {
  fill: #F9FFFB;
}

#dqyzhszsv7h div.mermaidTooltip {
  background: #F9FFFB;
  border: 1px solid #2DBD60;
}


#dqyzhszsv7h .actor {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dqyzhszsv7h text.actor {
  fill: #2DBD60;
  stroke: none;
}

#dqyzhszsv7h .actor-line {
  stroke: #2DBD60;
}

#dqyzhszsv7h .messageLine0 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  marker-end: 'url(#arrowhead)';
  stroke: #2DBD60;
}

#dqyzhszsv7h .messageLine1 {
  stroke-width: 1.5;
  stroke-dasharray: '2 2';
  stroke: #2DBD60;
}

#dqyzhszsv7h #arrowhead {
  fill: #2DBD60;
}

#dqyzhszsv7h #crosshead path {
  fill: #2DBD60 !important;
  stroke: #2DBD60 !important;
}

#dqyzhszsv7h .messageText {
  fill: #2DBD60;
  stroke: none;
}

#dqyzhszsv7h .labelBox {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dqyzhszsv7h .labelText {
  fill: #2DBD60;
  stroke: #2DBD60;
}

#dqyzhszsv7h .loopText {
  fill: #2DBD60;
  stroke: #2DBD60;
}

#dqyzhszsv7h .loopLine {
  stroke-width: 2;
  stroke-dasharray: '2 2';
  marker-end: 'url(#arrowhead)';
  stroke: #2DBD60;
}

#dqyzhszsv7h .note {
  stroke: #2DBD60;
  fill: #F9FFFB;
}

#dqyzhszsv7h .noteText {
  fill: #2DBD60;
  stroke: #2DBD60;
}


#dqyzhszsv7h .section{
  opacity:1;
}
#dqyzhszsv7h .section0,#dqyzhszsv7h  .section2 {
  fill: #ECF7F0;
}

#dqyzhszsv7h .section1,
#dqyzhszsv7h .section3 {
  fill: #FFF;
}
#dqyzhszsv7h .taskText0,
#dqyzhszsv7h .taskText1,
#dqyzhszsv7h .taskText2,
#dqyzhszsv7h .taskText3 {
  fill: #fff;
}

#dqyzhszsv7h .task0,
#dqyzhszsv7h .task1,
#dqyzhszsv7h .task2,
#dqyzhszsv7h .task3 {
  fill: #2DBD60;
  stroke: #359F5A;
}
</style><style>#dqyzhszsv7h {
    color: rgb(244, 244, 244);
    font: normal normal normal normal 14px/22.399999618530273px monospace;
  }</style><g transform="translate(-12, -12)"><g class="output"><g class="clusters"></g><g class="edgePaths"><g class="edgePath" style="opacity: 1;"><path class="path" d="M153.55078125,56.28125L153.55078125,81.28125L153.55078125,106.28125" marker-end="url(#arrowhead1693)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1693" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M153.55078125,142.5625L153.55078125,167.5625L153.55078125,192.5625" marker-end="url(#arrowhead1694)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1694" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M153.55078125,228.84375L153.55078125,253.84375L153.55078125,278.84375" marker-end="url(#arrowhead1695)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1695" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M122.75952996457953,315.125L66.5078125,348.265625L66.5078125,381.40625" marker-end="url(#arrowhead1696)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1696" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M184.3420325354205,315.125L240.59375,348.265625L240.59375,381.40625" marker-end="url(#arrowhead1697)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1697" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M66.5078125,417.6875L66.5078125,442.6875L66.5078125,467.6875" marker-end="url(#arrowhead1698)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1698" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M66.5078125,503.96875L66.5078125,528.96875L66.5078125,553.96875" marker-end="url(#arrowhead1699)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1699" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g><g class="edgePath" style="opacity: 1;"><path class="path" d="M240.59375,417.6875L240.59375,442.6875L240.59375,467.6875" marker-end="url(#arrowhead1700)" style="stroke: #333; stroke-width: 1.5px;fill:none"></path><defs><marker id="arrowhead1700" viewBox="0 0 10 10" refX="9" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto"><path d="M 0 0 L 10 5 L 0 10 z" class="arrowheadPath" style="stroke-width: 1px; stroke-dasharray: 1px, 0px;"></path></marker></defs></g></g><g class="edgeLabels"><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="translate(66.5078125,348.265625)" style="opacity: 1;"><g transform="translate(-36.609375,-8.0078125)" class="label"><rect rx="0" ry="0" width="52.59375" height="16.28125" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1">no idle P</tspan></text></g></g><g class="edgeLabel" transform="translate(240.59375,348.265625)" style="opacity: 1;"><g transform="translate(-44.7109375,-8.0078125)" class="label"><rect rx="0" ry="0" width="61.453125" height="16.28125" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1">find idle P</tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g><g class="edgeLabel" transform="" style="opacity: 1;"><g transform="translate(0,0)" class="label"><rect rx="0" ry="0" width="0" height="0" style="fill:#e8e8e8;"></rect><text><tspan xml:space="preserve" dy="1em" x="1"></tspan></text></g></g></g><g class="nodes"><g class="node" id="A" transform="translate(153.55078125,38.140625)" style="opacity: 1;"><rect rx="0" ry="0" x="-44.515625" y="-18.140625" width="89.03125" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-34.515625,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">exitsyscall0</tspan></text></g></g></g><g class="node" id="B" transform="translate(153.55078125,124.421875)" style="opacity: 1;"><rect rx="0" ry="0" x="-94.609375" y="-18.140625" width="189.21875" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-84.609375,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">gp: _Gsyscall =&gt; _Grunnable</tspan></text></g></g></g><g class="node" id="C" transform="translate(153.55078125,210.703125)" style="opacity: 1;"><rect rx="0" ry="0" x="-27.1953125" y="-18.140625" width="54.390625" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-17.1953125,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">dropg</tspan></text></g></g></g><g class="node" id="D" transform="translate(153.55078125,296.984375)" style="opacity: 1;"><rect rx="0" ry="0" x="-34.7421875" y="-18.140625" width="69.484375" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-24.7421875,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">pidleget</tspan></text></g></g></g><g class="node" id="E" transform="translate(66.5078125,399.546875)" style="opacity: 1;"><rect rx="0" ry="0" x="-46.5078125" y="-18.140625" width="93.015625" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-36.5078125,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">globrunqput</tspan></text></g></g></g><g class="node" id="F" transform="translate(240.59375,399.546875)" style="opacity: 1;"><rect rx="0" ry="0" x="-77.578125" y="-18.140625" width="155.15625" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-67.578125,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">aquirep &amp; execute(gp)</tspan></text></g></g></g><g class="node" id="G" transform="translate(66.5078125,485.828125)" style="opacity: 1;"><rect rx="0" ry="0" x="-28.4765625" y="-18.140625" width="56.953125" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-18.4765625,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">stopm</tspan></text></g></g></g><g class="node" id="H" transform="translate(66.5078125,572.109375)" style="opacity: 1;"><rect rx="0" ry="0" x="-36.5" y="-18.140625" width="73" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-26.5,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">schedule</tspan></text></g></g></g><g class="node" id="I" transform="translate(240.59375,485.828125)" style="opacity: 1;"><rect rx="0" ry="0" x="-56.9765625" y="-18.140625" width="113.953125" height="36.28125"></rect><g class="label" transform="translate(0,0)"><g transform="translate(-46.9765625,-8.140625)"><text><tspan xml:space="preserve" dy="1em" x="1">never return ...</tspan></text></g></g></g></g></g></g></svg>

exitsyscall0仍然会尝试获取P,如果能获取到,则会acquirep,acquirep会调用wirep完成P和M的绑定。之后调用execute函数,并且不会再返回。因为在execute G的时候,仍然会遇到调度点。
注:如果没有遇到调度点的情况没有想明白。

如果exitsyscall0仍然没有获取P,则会调用stopm来停止当前M,直到被唤醒。唤醒之后会直接进入调度。

sysmon

sysmon是一个由runtime启动的M,也叫监控线程,它无需P也可以运行,它每20us~10ms唤醒一次,主要执行:

  • 释放闲置超过5分钟的span物理内存;
  • 如果超过2分钟没有垃圾回收,强制执行;
  • 将长时间未处理的netpoll结果添加到任务队列;
  • 向长时间运行的G任务发出抢占调度;
  • 收回因syscall长时间阻塞的P;
    入口在src/runtime/proc.go:sysmon函数。
    因为我主要关注的是Go调度框架,所以sysmon中关于GC,CGO,trace等部分都忽略掉了。所以只剩下retake函数。retake会对syscall和长时间运行的G进行接管。

retake

retake会遍历所有的P,即allp数组,做两件事。

  1. 抢占运行过久的G
  2. handoff处于_Psyscall过久的P

preempt G

这里表示在某一个P上,即一个某个CPU核上运行的G运行时间过于久。
判断G运行过久的方法是:

  • retake传入的参数now = noontime()
  • retake会记录每次调用retake的时间点在_p_.sysmontick.schedwhen中
  • 如果schedwhen+forcePreemptNS <= now表示G运行过久,其中forcePreemptNS = 10ms

handoff P

与上一节类似,此处要判断P处于_Psyscall的时间过久。
每一次retake,记录时间到_p_.sysmontick.schedwhen。当发生下面的情况,则表示P处于_Psyscall时间太久:
syscallwhen+10*1000*1000 <= now
之后将P的状态切换为_Pidle,然后调用handoffp来绑定P和一个新的M。
实际上这里才完成了这幅图上M2与P的绑定:

参考文献

%E6%9C%AC%E6%96%87%E5%9F%BA%E4%BA%8EGo%201.13%E3%80%82%0AGolang%20runtime%E5%BA%93%E6%9C%89%E4%B8%80%E5%A5%97%E5%AE%8C%E5%85%A8%E5%9F%BA%E4%BA%8E%E7%94%A8%E6%88%B7%E6%80%81%E7%9A%84%E5%8D%8F%E7%A8%8B%EF%BC%88goroutine%EF%BC%89%E8%B0%83%E5%BA%A6%E6%A1%86%E6%9E%B6%E3%80%82%E4%B8%BA%E4%BA%86%E9%85%8D%E5%90%88%E5%8D%8F%E7%A8%8B%E8%B0%83%E5%BA%A6%E6%A1%86%E6%9E%B6%EF%BC%8C%E6%8F%90%E5%8D%87%E7%B3%BB%E7%BB%9F%E8%B0%83%E7%94%A8%E6%97%B6%E7%9A%84%E5%B9%B6%E5%8F%91%E6%80%A7%E8%83%BD%EF%BC%8CGo%E5%AF%B9SYSCALL%E8%B0%83%E7%94%A8%E6%9C%BA%E5%88%B6%E8%BF%9B%E8%A1%8C%E4%BA%86%E5%B0%81%E8%A3%85%E3%80%82%0A%E9%80%9A%E5%B8%B8%E4%B8%80%E4%B8%AA%E7%B3%BB%E7%BB%9F%E8%B0%83%E7%94%A8%EF%BC%8C%E5%9C%A8%E7%B1%BBplatform%20OS%E4%B8%8A%E9%83%BD%E4%BC%9A%E8%BF%9B%E8%A1%8C%E5%9C%B0%E5%9D%80%E7%A9%BA%E9%97%B4%E7%9A%84%E5%88%87%E6%8D%A2%EF%BC%8C%E8%BF%99%E7%9B%B8%E5%BD%93%E4%BA%8E%E4%B8%80%E4%B8%AA%E5%A4%A7%E5%9E%8B%E7%9A%84Context%20Switch%EF%BC%8C%E5%85%88%E4%B8%8D%E8%AE%BA%E5%85%B7%E4%BD%93%E6%98%AF%E5%93%AA%E4%B8%AASYSCALL%EF%BC%8C%E5%8D%B3%E4%BD%BF%E8%BF%99%E6%A0%B7%E4%B8%80%E6%AC%A1Context%20Switch%E7%9A%84%E6%8D%9F%E8%80%97%E4%B9%9F%E6%98%AF%E5%BE%88%E5%A4%A7%E7%9A%84%E3%80%82%E6%89%80%E4%BB%A5Go%E7%9A%84SYSCALL%E6%9C%BA%E5%88%B6%EF%BC%8C%E5%88%A9%E7%94%A8%E4%BA%86%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%E7%9A%84%E5%B9%B6%E8%A1%8C%E8%AE%A1%E7%AE%97%EF%BC%88parallelism%EF%BC%89%E6%9D%A5%E7%BC%93%E5%92%8C%E8%BF%99%E4%B8%80%E5%BC%80%E9%94%80%EF%BC%8C%E8%80%8C%E5%B0%86%E5%85%B6%E5%AF%B9%E5%B9%B6%E5%8F%91%E7%9A%84%E6%8D%9F%E5%AE%B3%E9%99%8D%E4%BD%8E%E3%80%82%0A%0A%60%60%60go%0ATEXT%20%C2%B7Syscall(SB)%2CNOSPLIT%2C%240-28%0A%09BL%09runtime%C2%B7entersyscall(SB)%0A%09...%0A%09SWI%09%240%0A%09...%0A%09BL%09runtime%C2%B7exitsyscall(SB)%0A%60%60%60%0ASyscall%E6%80%BB%E6%8E%A5%E5%8F%A3%E5%AE%9A%E4%B9%89%E5%9C%A8%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%E7%9B%B8%E5%85%B3%E7%9A%84%E6%96%87%E4%BB%B6%E3%80%82Linux%E5%B9%B3%E5%8F%B0%E6%98%AFgo%2Fsrc%2Fsyscall%2Fasm_linux_arm.s%0AGo%E6%A1%86%E6%9E%B6%E5%9C%A8%E7%9C%9F%E6%AD%A3%E7%9A%84%E8%BF%9B%E5%86%85%E6%A0%B8%E8%B0%83%E7%94%A8%E7%B3%BB%E7%BB%9F%E8%B0%83%E7%94%A8%E5%89%8D%E5%90%8E%E8%BF%9B%E8%A1%8C%E6%8E%A5%E7%AE%A1%EF%BC%8C%E6%8F%92%E5%85%A5%E4%BA%86%E9%85%8D%E5%90%88%E8%B0%83%E5%BA%A6%E7%9A%84%E4%BB%A3%E7%A0%81%E3%80%82%0A%0A%23%23%20entersyscall%0A%E5%81%87%E8%AE%BE%E8%B0%83%E7%94%A8Syscall%E4%B9%8B%E5%89%8D%EF%BC%8CGPM%E8%BF%90%E8%A1%8C%E7%9A%84%E7%8A%B6%E6%80%81%E5%A6%82%E4%B8%8B%E5%9B%BE%EF%BC%9A%0A!%5B747549a28a7a627a3cbd98fffe728fad.png%5D(evernotecid%3A%2F%2F22617523-9521-4D00-B771-5F27B85F00EB%2Fappyinxiangcom%2F161681%2FENResource%2Fp6071)%0A%0A%23%23%23%20PM%E8%A7%A3%E7%BB%91%0A%E5%BD%93%E8%B0%83%E7%94%A8%E4%BA%86Syscall%E4%BB%A5%E5%90%8E%EF%BC%8C%E8%BF%9B%E5%85%A5entersyscall%EF%BC%8CP%E5%92%8CM%E4%BC%9A%E8%A7%A3%E7%BB%91%EF%BC%8C%E5%8F%98%E6%88%90%E4%B8%8B%E9%9D%A2%E8%BF%99%E5%BC%A0%E5%9B%BE%EF%BC%9A%0A!%5B96630c3dd34a06fbc5ed5f8b4c8bdfbc.png%5D(evernotecid%3A%2F%2F22617523-9521-4D00-B771-5F27B85F00EB%2Fappyinxiangcom%2F161681%2FENResource%2Fp6072)%0A%0A%E8%BF%99%E5%BC%A0%E5%9B%BE%E4%B8%8D%E6%98%AF%E5%BE%88%E5%87%86%E7%A1%AE%EF%BC%8C%E5%BD%93M1%E5%92%8CP%E8%A7%A3%E7%BB%91%E6%97%B6%EF%BC%8CM2%E5%B9%B6%E6%B2%A1%E6%9C%89%E7%AB%8B%E5%8D%B3%E4%B8%8A%E4%BD%8D%EF%BC%8CP%E5%A4%84%E4%BA%8E_Psyscall%E7%8A%B6%E6%80%81%E3%80%82P%E6%98%AF%E5%90%A6%E4%B8%8E%E6%96%B0%E7%9A%84M%E7%BB%91%E5%AE%9A%E7%94%B1sysmon%E8%BF%99%E4%B8%AA%E7%89%B9%E6%AE%8AM%E6%9D%A5%E5%AE%8C%E6%88%90%E3%80%82%E5%90%8E%E9%9D%A2sysmon%E4%B8%80%E8%8A%82%E4%BC%9A%E4%B8%93%E9%97%A8%E4%BB%8B%E7%BB%8D%E3%80%82%0A%0A%60%60%60go%0A%09pp%20%3A%3D%20_g_.m.p.ptr()%0A%09pp.m%20%3D%200%0A%09_g_.m.oldp.set(pp)%0A%09_g_.m.p%20%3D%200%0A%60%60%60%0A%E6%AD%A4%E6%97%B6%E5%8E%9F%E5%85%88%E7%9A%84P%E8%A2%AB%E8%AE%B0%E5%85%A5%E4%BA%86m.oldp%EF%BC%8C%E6%9C%AA%E6%9D%A5%E4%BC%9A%E7%94%A8%E5%88%B0%E3%80%82%0A%0A%23%23%20exitsyscall%0A%E5%BD%93%E7%B3%BB%E7%BB%9F%E8%B0%83%E7%94%A8%E7%BB%93%E6%9D%9F%E4%BB%A5%E5%90%8E%EF%BC%8C%E8%B0%83%E7%94%A8Syscall%E7%9A%84G%E9%9C%80%E8%A6%81%E5%BD%92%E4%BD%8D%0A!%5B5530edf8c481aee13a40ff0b55e8e1ed.png%5D(evernotecid%3A%2F%2F22617523-9521-4D00-B771-5F27B85F00EB%2Fappyinxiangcom%2F161681%2FENResource%2Fp6073)%0A%E4%B8%8A%E5%9B%BE%E4%B8%ADG1%E8%A2%AB%E6%94%BE%E5%88%B0%E4%BA%86oldp%E7%9A%84%E9%98%9F%E5%88%97%E9%87%8C%EF%BC%8C%E5%AE%9E%E9%99%85%E5%B9%B6%E4%B8%8D%E4%B8%80%E5%AE%9A%E5%A6%82%E6%AD%A4%E3%80%82%0Aexitsyscall%E7%9A%84%E8%B0%83%E7%94%A8%E6%B5%81%E7%A8%8B%E5%A6%82%E4%B8%8B%EF%BC%9A%0A%0A%60%60%60mermaid%0Agraph%20TD%0AA%5Bexitsyscall%5D%20--%3E%20B%5Bexitsyscallfast%5D%0AB%20--%3E%20%7Csuccess%7C%20C%5B_g_%3A%20_Gsyscall%20%3D%3E%20_Grunning%5D%0AB%20--%3E%20%7Cfail%7C%20D%5Bexitsyscall0%5D%0AC%20--%3E%20E%5Breturn%5D%0AD%20--%3E%20E%0A%60%60%60%0A%E8%BF%99%E5%85%B6%E4%B8%AD%E6%B6%89%E5%8F%8A%E4%B8%A4%E4%B8%AA%E9%87%8D%E8%A6%81%E5%87%BD%E6%95%B0%EF%BC%9A%0A-%20exitsyscallfast%0A-%20exitsyscall0%0A%0A%23%23%23%20exitsyscallfast%0A%E8%AF%A5%E5%87%BD%E6%95%B0%E4%BC%9A%E5%B0%9D%E8%AF%95%E5%85%88%E7%BB%91%E5%AE%9Aoldp%EF%BC%8C%E5%A6%82%E6%9E%9C%E4%B8%8D%E6%88%90%E5%8A%9F%EF%BC%8C%E4%BC%9A%E5%9C%A8%E5%B0%9D%E8%AF%95%E5%85%B6%E4%BB%96idlep%E3%80%82M%E7%BB%91%E5%AE%9AP%E4%BD%BF%E7%94%A8wirep%E5%87%BD%E6%95%B0%E3%80%82%0A%E5%A6%82%E6%9E%9CP%EF%BC%8CM%E7%BB%91%E5%AE%9A%E6%88%90%E5%8A%9F%EF%BC%8C%E9%82%A3%E4%B9%88G%E6%98%AF%E4%B8%8D%E9%9C%80%E8%A6%81%E5%88%87%E6%8D%A2%E4%BB%BB%E4%BD%95%E9%98%9F%E5%88%97%EF%BC%8CG%E4%BC%9A%E7%BB%A7%E7%BB%AD%E8%BF%90%E8%A1%8C%E3%80%82%0A%E5%A6%82%E6%9E%9C%E6%97%A0%E6%B3%95%E7%BB%91%E5%AE%9A%EF%BC%8C%E5%88%99%E4%BC%9A%E5%81%9C%E6%AD%A2M%EF%BC%8C%E5%B9%B6%E6%89%BE%E5%88%B0%E5%9C%B0%E6%96%B9%E6%94%BE%E7%BD%AEG%E3%80%82%E8%BF%99%E4%B8%80%E8%BF%87%E7%A8%8B%E5%9C%A8exitsyscall0%E3%80%82%0A%0A%23%23%23%20exitsyscall0%0A%60%60%60mermaid%0Agraph%20TD%0AA%5Bexitsyscall0%5D%20--%3E%20B%5Bgp%3A%20_Gsyscall%20%3D%3E%20_Grunnable%5D%0AB%20--%3E%20C%5Bdropg%5D%0AC%20--%3E%20D%5Bpidleget%5D%0AD%20--%3E%20%7Cno%20idle%20P%7C%20E%5Bglobrunqput%5D%0AD%20--%3E%20%7Cfind%20idle%20P%7C%20F%5B%22aquirep%20%26%20execute(gp)%22%5D%0AE%20--%3E%20G%5Bstopm%5D%0AG%20--%3E%20H%5Bschedule%5D%0AF%20--%3E%20I%5Bnever%20return%20...%5D%0A%60%60%60%0Aexitsyscall0%E4%BB%8D%E7%84%B6%E4%BC%9A%E5%B0%9D%E8%AF%95%E8%8E%B7%E5%8F%96P%EF%BC%8C%E5%A6%82%E6%9E%9C%E8%83%BD%E8%8E%B7%E5%8F%96%E5%88%B0%EF%BC%8C%E5%88%99%E4%BC%9Aacquirep%EF%BC%8Cacquirep%E4%BC%9A%E8%B0%83%E7%94%A8wirep%E5%AE%8C%E6%88%90P%E5%92%8CM%E7%9A%84%E7%BB%91%E5%AE%9A%E3%80%82%E4%B9%8B%E5%90%8E%E8%B0%83%E7%94%A8execute%E5%87%BD%E6%95%B0%EF%BC%8C%E5%B9%B6%E4%B8%94%E4%B8%8D%E4%BC%9A%E5%86%8D%E8%BF%94%E5%9B%9E%E3%80%82%E5%9B%A0%E4%B8%BA%E5%9C%A8execute%20G%E7%9A%84%E6%97%B6%E5%80%99%EF%BC%8C%E4%BB%8D%E7%84%B6%E4%BC%9A%E9%81%87%E5%88%B0%E8%B0%83%E5%BA%A6%E7%82%B9%E3%80%82%0A***%E6%B3%A8%EF%BC%9A%E5%A6%82%E6%9E%9C%E6%B2%A1%E6%9C%89%E9%81%87%E5%88%B0%E8%B0%83%E5%BA%A6%E7%82%B9%E7%9A%84%E6%83%85%E5%86%B5%E6%B2%A1%E6%9C%89%E6%83%B3%E6%98%8E%E7%99%BD%E3%80%82***%0A%0A%E5%A6%82%E6%9E%9Cexitsyscall0%E4%BB%8D%E7%84%B6%E6%B2%A1%E6%9C%89%E8%8E%B7%E5%8F%96P%EF%BC%8C%E5%88%99%E4%BC%9A%E8%B0%83%E7%94%A8stopm%E6%9D%A5%E5%81%9C%E6%AD%A2%E5%BD%93%E5%89%8DM%EF%BC%8C%E7%9B%B4%E5%88%B0%E8%A2%AB%E5%94%A4%E9%86%92%E3%80%82%E5%94%A4%E9%86%92%E4%B9%8B%E5%90%8E%E4%BC%9A%E7%9B%B4%E6%8E%A5%E8%BF%9B%E5%85%A5%E8%B0%83%E5%BA%A6%E3%80%82%0A%0A%23%23%20sysmon%0Asysmon%E6%98%AF%E4%B8%80%E4%B8%AA%E7%94%B1runtime%E5%90%AF%E5%8A%A8%E7%9A%84M%EF%BC%8C%E4%B9%9F%E5%8F%AB%E7%9B%91%E6%8E%A7%E7%BA%BF%E7%A8%8B%EF%BC%8C%E5%AE%83%E6%97%A0%E9%9C%80P%E4%B9%9F%E5%8F%AF%E4%BB%A5%E8%BF%90%E8%A1%8C%EF%BC%8C%E5%AE%83%E6%AF%8F20us~10ms%E5%94%A4%E9%86%92%E4%B8%80%E6%AC%A1%EF%BC%8C%E4%B8%BB%E8%A6%81%E6%89%A7%E8%A1%8C%3A%0A%0A-%20%E9%87%8A%E6%94%BE%E9%97%B2%E7%BD%AE%E8%B6%85%E8%BF%875%E5%88%86%E9%92%9F%E7%9A%84span%E7%89%A9%E7%90%86%E5%86%85%E5%AD%98%EF%BC%9B%0A-%20%E5%A6%82%E6%9E%9C%E8%B6%85%E8%BF%872%E5%88%86%E9%92%9F%E6%B2%A1%E6%9C%89%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%EF%BC%8C%E5%BC%BA%E5%88%B6%E6%89%A7%E8%A1%8C%EF%BC%9B%0A-%20%E5%B0%86%E9%95%BF%E6%97%B6%E9%97%B4%E6%9C%AA%E5%A4%84%E7%90%86%E7%9A%84netpoll%E7%BB%93%E6%9E%9C%E6%B7%BB%E5%8A%A0%E5%88%B0%E4%BB%BB%E5%8A%A1%E9%98%9F%E5%88%97%EF%BC%9B%0A-%20%E5%90%91%E9%95%BF%E6%97%B6%E9%97%B4%E8%BF%90%E8%A1%8C%E7%9A%84G%E4%BB%BB%E5%8A%A1%E5%8F%91%E5%87%BA%E6%8A%A2%E5%8D%A0%E8%B0%83%E5%BA%A6%EF%BC%9B%0A-%20%E6%94%B6%E5%9B%9E%E5%9B%A0syscall%E9%95%BF%E6%97%B6%E9%97%B4%E9%98%BB%E5%A1%9E%E7%9A%84P%EF%BC%9B%0A%E5%85%A5%E5%8F%A3%E5%9C%A8src%2Fruntime%2Fproc.go%3Asysmon%E5%87%BD%E6%95%B0%E3%80%82%0A%E5%9B%A0%E4%B8%BA%E6%88%91%E4%B8%BB%E8%A6%81%E5%85%B3%E6%B3%A8%E7%9A%84%E6%98%AFGo%E8%B0%83%E5%BA%A6%E6%A1%86%E6%9E%B6%EF%BC%8C%E6%89%80%E4%BB%A5sysmon%E4%B8%AD%E5%85%B3%E4%BA%8EGC%EF%BC%8CCGO%EF%BC%8Ctrace%E7%AD%89%E9%83%A8%E5%88%86%E9%83%BD%E5%BF%BD%E7%95%A5%E6%8E%89%E4%BA%86%E3%80%82%E6%89%80%E4%BB%A5%E5%8F%AA%E5%89%A9%E4%B8%8Bretake%E5%87%BD%E6%95%B0%E3%80%82retake%E4%BC%9A%E5%AF%B9syscall%E5%92%8C%E9%95%BF%E6%97%B6%E9%97%B4%E8%BF%90%E8%A1%8C%E7%9A%84G%E8%BF%9B%E8%A1%8C%E6%8E%A5%E7%AE%A1%E3%80%82%0A%0A%23%23%23%20retake%0Aretake%E4%BC%9A%E9%81%8D%E5%8E%86%E6%89%80%E6%9C%89%E7%9A%84P%EF%BC%8C%E5%8D%B3allp%E6%95%B0%E7%BB%84%EF%BC%8C%E5%81%9A%E4%B8%A4%E4%BB%B6%E4%BA%8B%E3%80%82%0A1.%20%E6%8A%A2%E5%8D%A0%E8%BF%90%E8%A1%8C%E8%BF%87%E4%B9%85%E7%9A%84G%0A2.%20handoff%E5%A4%84%E4%BA%8E_Psyscall%E8%BF%87%E4%B9%85%E7%9A%84P%0A%0A%23%23%23%23%20preempt%20G%0A%E8%BF%99%E9%87%8C%E8%A1%A8%E7%A4%BA%E5%9C%A8%E6%9F%90%E4%B8%80%E4%B8%AAP%E4%B8%8A%EF%BC%8C%E5%8D%B3%E4%B8%80%E4%B8%AA%E6%9F%90%E4%B8%AACPU%E6%A0%B8%E4%B8%8A%E8%BF%90%E8%A1%8C%E7%9A%84G%E8%BF%90%E8%A1%8C%E6%97%B6%E9%97%B4%E8%BF%87%E4%BA%8E%E4%B9%85%E3%80%82%0A%E5%88%A4%E6%96%ADG%E8%BF%90%E8%A1%8C%E8%BF%87%E4%B9%85%E7%9A%84%E6%96%B9%E6%B3%95%E6%98%AF%EF%BC%9A%0A-%20retake%E4%BC%A0%E5%85%A5%E7%9A%84%E5%8F%82%E6%95%B0now%20%3D%20noontime()%0A-%20retake%E4%BC%9A%E8%AE%B0%E5%BD%95%E6%AF%8F%E6%AC%A1%E8%B0%83%E7%94%A8retake%E7%9A%84%E6%97%B6%E9%97%B4%E7%82%B9%E5%9C%A8_p_.sysmontick.schedwhen%E4%B8%AD%20%0A-%20%E5%A6%82%E6%9E%9C%60schedwhen%2BforcePreemptNS%20%3C%3D%20now%60%E8%A1%A8%E7%A4%BAG%E8%BF%90%E8%A1%8C%E8%BF%87%E4%B9%85%EF%BC%8C%E5%85%B6%E4%B8%ADforcePreemptNS%20%3D%2010ms%0A%0A%23%23%23%23%20handoff%20P%0A%E4%B8%8E%E4%B8%8A%E4%B8%80%E8%8A%82%E7%B1%BB%E4%BC%BC%EF%BC%8C%E6%AD%A4%E5%A4%84%E8%A6%81%E5%88%A4%E6%96%ADP%E5%A4%84%E4%BA%8E_Psyscall%E7%9A%84%E6%97%B6%E9%97%B4%E8%BF%87%E4%B9%85%E3%80%82%0A%E6%AF%8F%E4%B8%80%E6%AC%A1retake%EF%BC%8C%E8%AE%B0%E5%BD%95%E6%97%B6%E9%97%B4%E5%88%B0_p_.sysmontick.schedwhen%E3%80%82%E5%BD%93%E5%8F%91%E7%94%9F%E4%B8%8B%E9%9D%A2%E7%9A%84%E6%83%85%E5%86%B5%EF%BC%8C%E5%88%99%E8%A1%A8%E7%A4%BAP%E5%A4%84%E4%BA%8E_Psyscall%E6%97%B6%E9%97%B4%E5%A4%AA%E4%B9%85%EF%BC%9A%0A%60syscallwhen%2B10*1000*1000%20%3C%3D%20now%20%60%0A%E4%B9%8B%E5%90%8E%E5%B0%86P%E7%9A%84%E7%8A%B6%E6%80%81%E5%88%87%E6%8D%A2%E4%B8%BA_Pidle%2C%E7%84%B6%E5%90%8E%E8%B0%83%E7%94%A8handoffp%E6%9D%A5%E7%BB%91%E5%AE%9AP%E5%92%8C%E4%B8%80%E4%B8%AA%E6%96%B0%E7%9A%84M%E3%80%82%0A%E5%AE%9E%E9%99%85%E4%B8%8A%E8%BF%99%E9%87%8C%E6%89%8D%E5%AE%8C%E6%88%90%E4%BA%86%E8%BF%99%E5%B9%85%E5%9B%BE%E4%B8%8AM2%E4%B8%8EP%E7%9A%84%E7%BB%91%E5%AE%9A%EF%BC%9A%0A!%5B96630c3dd34a06fbc5ed5f8b4c8bdfbc.png%5D(evernotecid%3A%2F%2F22617523-9521-4D00-B771-5F27B85F00EB%2Fappyinxiangcom%2F161681%2FENResource%2Fp6072)%0A%0A%23%23%20%E5%8F%82%E8%80%83%E6%96%87%E7%8C%AE%0A-%20%5BScheduling%20In%20Go%20%3A%20Part%20II%20-%20Go%20Scheduler%5D(https%3A%2F%2Fwww.ardanlabs.com%2Fblog%2F2018%2F08%2Fscheduling-in-go-part2.html)%0A-%20%5BGo%20%E8%B0%83%E5%BA%A6%E6%A8%A1%E5%9E%8B%5D(https%3A%2F%2Fwudaijun.com%2F2018%2F01%2Fgo-scheduler%2F)%0A%0A%0A
打赏代表您对我的认可,这会激励我继续向前!
Ben Zhou WeChat Pay WeChat Pay
Ben Zhou Alipay Alipay
Welcome to my other publishing channels