选了count fragments，然后capture
所有的shaders的cycles都是n/a
单点一个shader，tips如下：
this shader has been deleted but is still linked to a program
required shader statistics are not available to calculate total cycles
trace下有一些不知是否相关的信息
WARNING The length of the indices data array does not match the number of indices requested 6007
WARNING Buffer re-binding to GL_ELEMENT_ARRAY_BUFFER is not supported by the interceptor (client vertex attributes not available). 138290