576   EnvOptions OptimizeForLogRead(const EnvOptions& env_options) const override {  in OptimizeForLogRead()  argument
577     return file_system_->OptimizeForLogRead(FileOptions(env_options));  in OptimizeForLogRead()
580       const EnvOptions& env_options) const override {  in OptimizeForManifestRead()  argument
581     return file_system_->OptimizeForManifestRead(FileOptions(env_options));  in OptimizeForManifestRead()
583   EnvOptions OptimizeForLogWrite(const EnvOptions& env_options,  in OptimizeForLogWrite()  argument
585     return file_system_->OptimizeForLogWrite(FileOptions(env_options),  in OptimizeForLogWrite()
589       const EnvOptions& env_options) const override {  in OptimizeForManifestWrite()  argument
590     return file_system_->OptimizeForManifestWrite(FileOptions(env_options));  in OptimizeForManifestWrite()
593       const EnvOptions& env_options,  in OptimizeForCompactionTableWrite()  argument
596         FileOptions(env_options), immutable_ops);  in OptimizeForCompactionTableWrite()
599       const EnvOptions& env_options,  in OptimizeForCompactionTableRead()  argument
602         FileOptions(env_options), db_options);  in OptimizeForCompactionTableRead()