[先楫HPM6750测评之九]细说性能提升的优化方法
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 在之前的coremark跑分贴子上，在flash和ram运行的性能大致一样，主要的原因还是代码空间小于32K，这刚好是cache的空间范围内，hpm6570有32K ICACHE和32K DCACHE，性能上是最高的，所以跑分上，两者并没有太大的差距。</span></span></p><p><span style="font-size:20px;"><span style="font-family:宋体;">但是，如果代码空间超过了32K，这时候cache总会有用满的时候，也会有不命中的情况下，这时候需要考虑的正是系统资源和编译整合利用。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 下面以littlevgl的benchmark跑分例子要进行性能提升的一个验证方法，当然这仅仅作为参考，并不能决定大多数应用场景。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">由于上个贴子说明了SPI的一点缺陷，会导致DMA的辅助功能提升并不大，在实际跑lvgl的时候，code放在flash，编译器使用segger，代码缺省优化，也其实没优化的情况下，生成的代码如下：</span></span></p>
<p></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 那么按照这样烧录进去，weightied fps大概是120多左右</span></span></p>
<p> </p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--> </p>
<p><span style="font-family:宋体;"><span style="font-size:20px;"> 这是有点低了，先从lvgl的配置上去优化，lvgl的刷新周期，从30fps最大刷新率改为100fps刷新率，提升上也并不是很大，大概在160左右变动。</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 那么开O3优化的效果又是如何，再次烧录进去，weightied fps大概是174多左右</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">当然也试了以下方法，实验过程也忘了拍照，但是其实效果性能并没有提升多少，也就180左右变动</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">1、改为全尺寸双缓冲，但是其实这种对MCU屏幕有用，对于SPI屏幕上，效果并没多少。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">2、改为非全尺寸双缓冲，大概五分之一局部刷新。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">3、改为单缓冲局部刷新和单缓冲全尺寸刷新，效果均不大。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 于是试着找了官方的技术，放假期间的，技术也在中午跟着我远程调试了下，换为GCC编译器，以及开启了相关优化，优化提升也不明显，大概也是180fps变动。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 在调试的过程中，有个idea让楼主茅塞顿开，也就是官方技术建议就是把中断isr放在ram运行，但实际提升也不大。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">于是楼主照着这个思路来看下性能有没有增加，也就是把核心的代码加载到ram中运行。好在与hpm6750有足够的RAM来加载，根据手册可知道，两核心有SLV各512K，SRAM一共1M，这是足够加载很多核心代码。</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a:[{"blockId":"7159-1654354545440","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"当"},{"char":"然"},{"char":"也"},{"char":"试"},{"char":"了"},{"char":"以"},{"char":"下"},{"char":"方"},{"char":"法"},{"char":"，"},{"char":"实"},{"char":"验"},{"char":"过"},{"char":"程"},{"char":"也"},{"char":"忘"},{"char":"了"},{"char":"拍"},{"char":"照"},{"char":"，"},{"char":"但"},{"char":"是"},{"char":"其"},{"char":"实"},{"char":"效"},{"char":"果"},{"char":"性"},{"char":"能"},{"char":"并"},{"char":"没"},{"char":"有"},{"char":"提"},{"char":"升"},{"char":"多"},{"char":"少"},{"char":"，"},{"char":"也"},{"char":"就"},{"char":"1"},{"char":"8"},{"char":"0"},{"char":"左"},{"char":"右"},{"char":"变"},{"char":"动"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"6027-1654354816374","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"1"},{"char":"、"},{"char":"改"},{"char":"为"},{"char":"全"},{"char":"尺"},{"char":"寸"},{"char":"双"},{"char":"缓"},{"char":"冲"},{"char":"，"},{"char":"但"},{"char":"是"},{"char":"其"},{"char":"实"},{"char":"这"},{"char":"种"},{"char":"对"},{"char":"M"},{"char":"C"},{"char":"U"},{"char":"屏"},{"char":"幕"},{"char":"有"},{"char":"用"},{"char":"，"},{"char":"对"},{"char":"于"},{"char":"S"},{"char":"P"},{"char":"I"},{"char":"屏"},{"char":"幕"},{"char":"上"},{"char":"，"},{"char":"效"},{"char":"果"},{"char":"并"},{"char":"没"},{"char":"多"},{"char":"少"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"3638-1654355092585","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"2"},{"char":"、"},{"char":"改"},{"char":"为"},{"char":"非"},{"char":"全"},{"char":"尺"},{"char":"寸"},{"char":"双"},{"char":"缓"},{"char":"冲"},{"char":"，"},{"char":"大"},{"char":"概"},{"char":"五"},{"char":"分"},{"char":"之"},{"char":"一"},{"char":"局"},{"char":"部"},{"char":"刷"},{"char":"新"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"3466-1654355167351","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"3"},{"char":"、"},{"char":"改"},{"char":"为"},{"char":"单"},{"char":"缓"},{"char":"冲"},{"char":"局"},{"char":"部"},{"char":"刷"},{"char":"新"},{"char":"和"},{"char":"单"},{"char":"缓"},{"char":"冲"},{"char":"全"},{"char":"尺"},{"char":"寸"},{"char":"刷"},{"char":"新"},{"char":"，"},{"char":"效"},{"char":"果"},{"char":"均"},{"char":"不"},{"char":"大"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"1956-1654355197583","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"于"},{"char":"是"},{"char":"试"},{"char":"着"},{"char":"找"},{"char":"了"},{"char":"官"},{"char":"方"},{"char":"的"},{"char":"技"},{"char":"术"},{"char":"，"},{"char":"放"},{"char":"假"},{"char":"期"},{"char":"间"},{"char":"的"},{"char":"，"},{"char":"技"},{"char":"术"},{"char":"也"},{"char":"在"},{"char":"中"},{"char":"午"},{"char":"跟"},{"char":"着"},{"char":"我"},{"char":"远"},{"char":"程"},{"char":"调"},{"char":"试"},{"char":"了"},{"char":"下"},{"char":"，"},{"char":"换"},{"char":"为"},{"char":"G"},{"char":"C"},{"char":"C"},{"char":"编"},{"char":"译"},{"char":"器"},{"char":"，"},{"char":"以"},{"char":"及"},{"char":"开"},{"char":"启"},{"char":"了"},{"char":"相"},{"char":"关"},{"char":"优"},{"char":"化"},{"char":"，"},{"char":"优"},{"char":"化"},{"char":"提"},{"char":"升"},{"char":"也"},{"char":"不"},{"char":"明"},{"char":"显"},{"char":"，"},{"char":"大"},{"char":"概"},{"char":"也"},{"char":"是"},{"char":"1"},{"char":"8"},{"char":"0"},{"char":"f"},{"char":"p"},{"char":"s"},{"char":"变"},{"char":"动"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"7715-1654355293711","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"在"},{"char":"调"},{"char":"试"},{"char":"的"},{"char":"过"},{"char":"程"},{"char":"中"},{"char":"，"},{"char":"有"},{"char":"个"},{"char":"i"},{"char":"d"},{"char":"e"},{"char":"a"},{"char":"让"},{"char":"楼"},{"char":"主"},{"char":"茅"},{"char":"塞"},{"char":"顿"},{"char":"开"},{"char":"，"},{"char":"也"},{"char":"就"},{"char":"是"},{"char":"官"},{"char":"方"},{"char":"技"},{"char":"术"},{"char":"建"},{"char":"议"},{"char":"就"},{"char":"是"},{"char":"把"},{"char":"中"},{"char":"断"},{"char":"i"},{"char":"s"},{"char":"r"},{"char":"放"},{"char":"在"},{"char":"r"},{"char":"a"},{"char":"m"},{"char":"运"},{"char":"行"},{"char":"，"},{"char":"但"},{"char":"实"},{"char":"际"},{"char":"提"},{"char":"升"},{"char":"也"},{"char":"不"},{"char":"大"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"1167-1654355375808","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"于"},{"char":"是"},{"char":"楼"},{"char":"主"},{"char":"照"},{"char":"着"},{"char":"这"},{"char":"个"},{"char":"思"},{"char":"路"},{"char":"来"},{"char":"看"},{"char":"下"},{"char":"性"},{"char":"能"},{"char":"有"},{"char":"没"},{"char":"有"},{"char":"增"},{"char":"加"},{"char":"，"},{"char":"也"},{"char":"就"},{"char":"是"},{"char":"把"},{"char":"核"},{"char":"心"},{"char":"的"},{"char":"代"},{"char":"码"},{"char":"加"},{"char":"载"},{"char":"到"},{"char":"r"},{"char":"a"},{"char":"m"},{"char":"中"},{"char":"运"},{"char":"行"},{"char":"。"},{"char":"好"},{"char":"在"},{"char":"与"},{"char":"h"},{"char":"p"},{"char":"m"},{"char":"6"},{"char":"7"},{"char":"5"},{"char":"0"},{"char":"有"},{"char":"足"},{"char":"够"},{"char":"的"},{"char":"R"},{"char":"A"},{"char":"M"},{"char":"来"},{"char":"加"},{"char":"载"},{"char":"，"},{"char":"根"},{"char":"据"},{"char":"手"},{"char":"册"},{"char":"可"},{"char":"知"},{"char":"道"},{"char":"，"},{"char":"两"},{"char":"核"},{"char":"心"},{"char":"有"},{"char":"S"},{"char":"L"},{"char":"V"},{"char":"各"},{"char":"5"},{"char":"1"},{"char":"2"},{"char":"K"},{"char":"，"},{"char":"S"},{"char":"R"},{"char":"A"},{"char":"M"},{"char":"一"},{"char":"共"},{"char":"1"},{"char":"M"},{"char":"，"},{"char":"这"},{"char":"是"},{"char":"足"},{"char":"够"},{"char":"加"},{"char":"载"},{"char":"很"},{"char":"多"},{"char":"核"},{"char":"心"},{"char":"代"},{"char":"码"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}}]--></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 说干就干，在代码上去实现的话，可以使用ATTR_RAMFUNC修饰符放在定义的函数前面，这样编译的时候就会加载到RAM运行。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 在实际调试中，单纯几个函数的修饰并不能解决问题。也不可能去手动一个一个修饰，好在与SES可以可视化去操作加载。从ATTR_RAMFUNC，Link文件可看到。</span></span></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;">ATTR_RAMFUNC是把函数放在了section的.fast中，</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 从Link可看到，fast是放在了ILM_SLV的256K空间中。</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 于是我们可以参考Link，自己在copy个link,把fast放在更大的RAM上，也就是SRAM上</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a:W3siYmxvY2tJZCI6Ijc3NTktMTY1NDM1NTc1MDQyOSIsImJsb2NrVHlwZSI6InBhcmFncmFwaCIsInN0eWxlcyI6eyJhbGlnbiI6ImxlZnQiLCJpbmRlbnQiOjAsInRleHQtaW5kZW50IjoxLCJsaW5lLWhlaWdodCI6MS43NSwiYmFjay1jb2xvciI6IiIsInBhZGRpbmciOiIifSwidHlwZSI6InBhcmFncmFwaCIsInJpY2hUZXh0Ijp7ImRhdGEiOlt7ImNoYXIiOiLkuo4ifSx7ImNoYXIiOiLmmK8ifSx7ImNoYXIiOiLmiJEifSx7ImNoYXIiOiLku6wifSx7ImNoYXIiOiLlj68ifSx7ImNoYXIiOiLku6UifSx7ImNoYXIiOiLlj4IifSx7ImNoYXIiOiLogIMifSx7ImNoYXIiOiJMIn0seyJjaGFyIjoiaSJ9LHsiY2hhciI6Im4ifSx7ImNoYXIiOiJrIn0seyJjaGFyIjoi77yMIn0seyJjaGFyIjoi6IeqIn0seyJjaGFyIjoi5bexIn0seyJjaGFyIjoi5ZyoIn0seyJjaGFyIjoiYyJ9LHsiY2hhciI6Im8ifSx7ImNoYXIiOiJwIn0seyJjaGFyIjoieSJ9LHsiY2hhciI6IuS4qiJ9LHsiY2hhciI6ImwifSx7ImNoYXIiOiJpIn0seyJjaGFyIjoibiJ9LHsiY2hhciI6ImsifSx7ImNoYXIiOiIsIn0seyJjaGFyIjoi5oqKIn0seyJjaGFyIjoiZiJ9LHsiY2hhciI6ImEifSx7ImNoYXIiOiJzIn0seyJjaGFyIjoidCJ9LHsiY2hhciI6IuaUviJ9LHsiY2hhciI6IuWcqCJ9LHsiY2hhciI6IuabtCJ9LHsiY2hhciI6IuWkpyJ9LHsiY2hhciI6IueahCJ9LHsiY2hhciI6IlIifSx7ImNoYXIiOiJBIn0seyJjaGFyIjoiTSJ9LHsiY2hhciI6IuS4iiJ9LHsiY2hhciI6Iu+8jCJ9LHsiY2hhciI6IuS5nyJ9LHsiY2hhciI6IuWwsSJ9LHsiY2hhciI6IuaYryJ9LHsiY2hhciI6IlMifSx7ImNoYXIiOiJSIn0seyJjaGFyIjoiQSJ9LHsiY2hhciI6Ik0ifSx7ImNoYXIiOiLkuIoifV0sImlzUmljaFRleHQiOnRydWUsImtlZXBMaW5lQnJlYWsiOnRydWV9fV0=--></p>
<p></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 那么ses如何去加载这些函数到RAM上了，跟keil类似</span></span></p>
<p>右键点击需要加载的文件夹，选择options</p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 选择code段改为.fast，这样就可以一次搞定加载所有需要到RAM运行的函数。</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--> </p>
<p><span style="font-size:20px;"><span style="font-family:宋体;"> 根据之前的调试性能，再加载核心的放在RAM中运行，烧录代码进去，奇迹的时刻，从122fps提升到286，整整提升了两倍性能，这已经对于SPI这个稍微缺陷IP，足够有帮助了。</span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p> </p>
<p><span style="color:#e74c3c;"><span style="font-size:20px;"><span style="font-family:宋体;">于此总结：</span></span></span></p>
<p><span style="color:#e74c3c;"><span style="font-size:20px;"><span style="font-family:宋体;">1、在从代码优化，编译器优化上，可以提高性能。</span></span></span></p>
<p><span style="color:#e74c3c;"><span style="font-size:20px;"><span style="font-family:宋体;">2、在1的基础上，随着代码空间的增多，32k cache总有用完的时候，xip flash 也会有所损失性能，最好就是可以把主要的代码加载到RAM中运行，更可提高性能。</span></span></span></p>
<p><span style="color:#e74c3c;"><span style="font-size:20px;"><span style="font-family:宋体;">3、除了32K cache的加持，内部RAM整合也有足够2M，对于系统而言，是足够性能整合的。</span></span></span></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></p>
<p><!--5f39ae17-8c62-4a45-bc43-b32064c9388a:[{"blockId":"4240-1654353080017","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"在"},{"char":"之"},{"char":"前"},{"char":"的"},{"char":"c"},{"char":"o"},{"char":"r"},{"char":"e"},{"char":"m"},{"char":"a"},{"char":"r"},{"char":"k"},{"char":"跑"},{"char":"分"},{"char":"贴"},{"char":"子"},{"char":"上"},{"char":"，"},{"char":"在"},{"char":"f"},{"char":"l"},{"char":"a"},{"char":"s"},{"char":"h"},{"char":"和"},{"char":"r"},{"char":"a"},{"char":"m"},{"char":"运"},{"char":"行"},{"char":"的"},{"char":"性"},{"char":"能"},{"char":"大"},{"char":"致"},{"char":"一"},{"char":"样"},{"char":"，"},{"char":"主"},{"char":"要"},{"char":"的"},{"char":"原"},{"char":"因"},{"char":"还"},{"char":"是"},{"char":"代"},{"char":"码"},{"char":"空"},{"char":"间"},{"char":"小"},{"char":"于"},{"char":"3"},{"char":"2"},{"char":"K"},{"char":"，"},{"char":"这"},{"char":"刚"},{"char":"好"},{"char":"是"},{"char":"c"},{"char":"a"},{"char":"c"},{"char":"h"},{"char":"e"},{"char":"的"},{"char":"空"},{"char":"间"},{"char":"范"},{"char":"围"},{"char":"内"},{"char":"，"},{"char":"h"},{"char":"p"},{"char":"m"},{"char":"6"},{"char":"5"},{"char":"7"},{"char":"0"},{"char":"有"},{"char":"3"},{"char":"2"},{"char":"K"},{"char":" "},{"char":"I"},{"char":"C"},{"char":"A"},{"char":"C"},{"char":"H"},{"char":"E"},{"char":"和"},{"char":"3"},{"char":"2"},{"char":"K"},{"char":" "},{"char":"D"},{"char":"C"},{"char":"A"},{"char":"C"},{"char":"H"},{"char":"E"},{"char":"，"},{"char":"性"},{"char":"能"},{"char":"上"},{"char":"是"},{"char":"最"},{"char":"高"},{"char":"的"},{"char":"，"},{"char":"所"},{"char":"以"},{"char":"跑"},{"char":"分"},{"char":"上"},{"char":"，"},{"char":"两"},{"char":"者"},{"char":"并"},{"char":"没"},{"char":"有"},{"char":"太"},{"char":"大"},{"char":"的"},{"char":"差"},{"char":"距"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"9574-1654353599583","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"但"},{"char":"是"},{"char":"，"},{"char":"如"},{"char":"果"},{"char":"代"},{"char":"码"},{"char":"空"},{"char":"间"},{"char":"超"},{"char":"过"},{"char":"了"},{"char":"3"},{"char":"2"},{"char":"K"},{"char":"，"},{"char":"这"},{"char":"时"},{"char":"候"},{"char":"c"},{"char":"a"},{"char":"c"},{"char":"h"},{"char":"e"},{"char":"总"},{"char":"会"},{"char":"有"},{"char":"用"},{"char":"满"},{"char":"的"},{"char":"时"},{"char":"候"},{"char":"，"},{"char":"也"},{"char":"会"},{"char":"有"},{"char":"不"},{"char":"命"},{"char":"中"},{"char":"的"},{"char":"情"},{"char":"况"},{"char":"下"},{"char":"，"},{"char":"这"},{"char":"时"},{"char":"候"},{"char":"需"},{"char":"要"},{"char":"考"},{"char":"虑"},{"char":"的"},{"char":"正"},{"char":"是"},{"char":"系"},{"char":"统"},{"char":"资"},{"char":"源"},{"char":"和"},{"char":"编"},{"char":"译"},{"char":"整"},{"char":"合"},{"char":"利"},{"char":"用"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"1520-1654353772006","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"下"},{"char":"面"},{"char":"以"},{"char":"l"},{"char":"i"},{"char":"t"},{"char":"t"},{"char":"l"},{"char":"e"},{"char":"v"},{"char":"g"},{"char":"l"},{"char":"的"},{"char":"b"},{"char":"e"},{"char":"n"},{"char":"c"},{"char":"h"},{"char":"m"},{"char":"a"},{"char":"r"},{"char":"k"},{"char":"跑"},{"char":"分"},{"char":"例"},{"char":"子"},{"char":"要"},{"char":"进"},{"char":"行"},{"char":"性"},{"char":"能"},{"char":"提"},{"char":"升"},{"char":"的"},{"char":"一"},{"char":"个"},{"char":"验"},{"char":"证"},{"char":"方"},{"char":"法"},{"char":"，"},{"char":"当"},{"char":"然"},{"char":"这"},{"char":"仅"},{"char":"仅"},{"char":"作"},{"char":"为"},{"char":"参"},{"char":"考"},{"char":"，"},{"char":"并"},{"char":"不"},{"char":"能"},{"char":"决"},{"char":"定"},{"char":"大"},{"char":"多"},{"char":"数"},{"char":"应"},{"char":"用"},{"char":"场"},{"char":"景"},{"char":"。"}],"isRichText":true,"keepLineBreak":true}},{"blockId":"5391-1654353933119","blockType":"paragraph","styles":{"align":"left","indent":0,"text-indent":1,"line-height":1.75,"back-color":"","padding":""},"type":"paragraph","richText":{"data":[{"char":"由"},{"char":"于"},{"char":"上"},{"char":"个"},{"char":"贴"},{"char":"子"},{"char":"说"},{"char":"明"},{"char":"了"},{"char":"S"},{"char":"P"},{"char":"I"},{"char":"的"},{"char":"一"},{"char":"点"},{"char":"缺"},{"char":"陷"},{"char":"，"},{"char":"会"},{"char":"导"},{"char":"致"},{"char":"D"},{"char":"M"},{"char":"A"},{"char":"的"},{"char":"辅"},{"char":"助"},{"char":"功"},{"char":"能"},{"char":"提"},{"char":"升"},{"char":"并"},{"char":"不"},{"char":"大"},{"char":"，"},{"char":"在"},{"char":"实"},{"char":"际"},{"char":"跑"},{"char":"l"},{"char":"v"},{"char":"g"},{"char":"l"},{"char":"的"},{"char":"时"},{"char":"候"},{"char":"，"},{"char":"c"},{"char":"o"},{"char":"d"},{"char":"e"},{"char":"放"},{"char":"在"},{"char":"f"},{"char":"l"},{"char":"a"},{"char":"s"},{"char":"h"},{"char":"，"},{"char":"编"},{"char":"译"},{"char":"器"},{"char":"使"},{"char":"用"},{"char":"s"},{"char":"e"},{"char":"g"},{"char":"g"},{"char":"e"},{"char":"r"},{"char":"，"},{"char":"代"},{"char":"码"},{"char":"缺"},{"char":"省"},{"char":"优"},{"char":"化"},{"char":"，"},{"char":"也"},{"char":"其"},{"char":"实"},{"char":"没"},{"char":"优"},{"char":"化"},{"char":"的"},{"char":"情"},{"char":"况"},{"char":"下"},{"char":"，"},{"char":"生"},{"char":"成"},{"char":"的"},{"char":"代"},{"char":"码"},{"char":"如"},{"char":"下"},{"char":"："}],"isRichText":true,"keepLineBreak":true}}]--></p>
<p>在xip flash 有损失性能时，把主要的代码加载到RAM中运行，更可提高性能，建议收藏</p>
页:
[1]