1122         zygote_diff_pid_(zygote_diff_pid),  in ImgDiagDumper()
1129     if (image_diff_pid_ < 0 && zygote_diff_pid_ < 0) {  in Init()
1139       image_diff_pid_ = zygote_diff_pid_;  in Init()
1140       zygote_diff_pid_ = -1;  in Init()
1198     if (zygote_diff_pid_ != -1) {  in Init()
1199       if (!open_proc_maps(zygote_diff_pid_, &zygote_proc_maps) ||  in Init()
1200           !open_mem_file(zygote_diff_pid_, &zygote_mem_file) ||  in Init()
1201           !open_pagemap_file(zygote_diff_pid_, &zygote_pagemap_file)) {  in Init()
1273     if (zygote_diff_pid_ != -1) {  in Init()
1296     PrintPidLine("ZYGOTE", zygote_diff_pid_);  in Dump()
1298     if (image_diff_pid_ >= 0 || zygote_diff_pid_ >= 0) {  in Dump()
1484     if (zygote_diff_pid_ != -1) {  in DumpImageDiffMap()
1558     if (zygote_diff_pid_ != -1) {  in DumpImageDiffMap()
1586     } else if (zygote_diff_pid_ > 0) {  in DumpImageDiffMap()
1798   pid_t zygote_diff_pid_;  // Dump image diff against zygote boot.art if pid is non-negative  member in art::ImgDiagDumper
1882       if (!android::base::ParseInt(zygote_diff_pid, &zygote_diff_pid_)) {  in ParseCustom()
1948   pid_t zygote_diff_pid_ = -1;  member
1959                      args_->zygote_diff_pid_,  in ExecuteWithRuntime()