Protobuf 3 support

.github/workflows/ci.yml

@@ -47,6 +47,7 @@ jobs:
     - run: cargo xtask bindgen
     - run: cargo build --no-default-features
     - run: cargo build --no-default-features --features protobuf-codec
+    - run: cargo build --no-default-features --features protobufv3-codec
     - run: cargo build --no-default-features --features prost-codec
     - run: cd proto && cargo build --no-default-features --features prost-codec
     - run: cargo build
@@ -80,6 +81,7 @@ jobs:
     - run: cargo xtask submodule
     - run: cargo build --no-default-features
     - run: cargo build --no-default-features --features protobuf-codec
+    - run: cargo build --no-default-features --features protobufv3-codec
     - run: cargo build --no-default-features --features prost-codec
     - run: cargo build
     - run: cargo test --all
@@ -98,6 +100,7 @@ jobs:
     - run: cargo xtask bindgen
     - run: cargo build --no-default-features
     - run: cargo build --no-default-features --features "protobuf-codec"
+    - run: cargo build --no-default-features --features "protobufv3-codec"
     - run: cargo build --no-default-features --features "prost-codec"
     - run: cargo build
     - run: cargo test --all

Cargo.toml

@@ -22,6 +22,7 @@ libc = "0.2"
 futures-executor = "0.3"
 futures-util = { version = "0.3", default-features = false, features = ["std", "sink"] }
 protobuf = { version = "2.0", optional = true }
+protobufv3 = { package = "protobuf", version = "3.2", optional = true }
 prost = { version = "0.11", optional = true }
 bytes = { version = "1.0", optional = true }
 log = "0.4"
@@ -44,6 +45,7 @@ exclude = ["xtask"]
 default = ["protobuf-codec", "boringssl"]
 _secure = []
 protobuf-codec = ["protobuf"]
+protobufv3-codec = ["protobufv3"]
 prost-codec = ["prost", "bytes"]
 nightly = []
 boringssl = ["grpcio-sys/boringssl", "_secure"]

benchmark/Cargo.toml

@@ -6,11 +6,12 @@ publish = false
 
 [features]
 default = ["protobuf-codec"]
-protobuf-codec = ["grpcio/protobuf-codec", "grpcio-proto/protobuf-codec"]
+protobuf-codec = ["grpcio/protobuf-codec", "grpcio-proto/protobuf-codec", "dep:protobuf"]
+protobufv3-codec = ["grpcio/protobufv3-codec", "grpcio-proto/protobufv3-codec", "dep:protobufv3"]
 prost-codec = ["grpcio/prost-codec", "grpcio-proto/prost-codec"]
 
 [dependencies]
-grpcio = { path = ".." }
+grpcio = { path = "..", default-features = false, features = ["boringssl"] }
 grpcio-proto = { path = "../proto", default-features = false }
 futures-channel = "0.3"
 futures-executor = "0.3"
@@ -28,6 +29,8 @@ slog-async = "2.1"
 slog-stdlog = "4.0"
 slog-scope = "4.0"
 slog-term = "2.2"
+protobuf = { version = "2", optional = true }
+protobufv3 = { package = "protobuf", version = "3.2", optional = true }
 
 [[bin]]
 name = "qps_worker"

benchmark/src/bench.rs

@@ -19,10 +19,11 @@ use grpc_proto::util;
 use grpcio::GrpcSlice;
 
 fn gen_resp(req: &SimpleRequest) -> SimpleResponse {
-    let payload = util::new_payload(req.get_response_size() as usize);
-    let mut resp = SimpleResponse::default();
-    resp.set_payload(payload);
-    resp
+    let payload = util::new_payload(req.response_size as usize);
+    SimpleResponse {
+        payload: Some(payload).into(),
+        ..SimpleResponse::default()
+    }
 }
 
 #[derive(Clone)]

benchmark/src/client.rs

@@ -15,8 +15,10 @@ use futures_util::{
 use grpcio::{
     CallOption, Channel, ChannelBuilder, Client as GrpcClient, EnvBuilder, Environment, WriteFlags,
 };
+use grpcio_proto::testing::control::SecurityParams;
 use grpcio_proto::testing::control::{ClientConfig, ClientType, RpcType};
 use grpcio_proto::testing::messages::SimpleRequest;
+use grpcio_proto::testing::payloads::PayloadConfig;
 use grpcio_proto::testing::services_grpc::BenchmarkServiceClient;
 use grpcio_proto::testing::stats::ClientStats;
 use grpcio_proto::util as proto_util;
@@ -27,14 +29,23 @@ use rand_xorshift::XorShiftRng;
 use crate::bench;
 use crate::util::{self, CpuRecorder, Histogram};
 
+#[cfg(feature = "protobuf-codec")]
 fn gen_req(cfg: &ClientConfig) -> SimpleRequest {
     let mut req = SimpleRequest::default();
     let payload_config = cfg.get_payload_config();
     let simple_params = payload_config.get_simple_params();
-    req.set_payload(proto_util::new_payload(
-        simple_params.get_req_size() as usize
-    ));
-    req.set_response_size(simple_params.get_resp_size());
+    req.payload = Some(proto_util::new_payload(simple_params.req_size as usize)).into();
+    req.response_size = simple_params.resp_size;
+    req
+}
+
+#[cfg(feature = "protobufv3-codec")]
+fn gen_req(cfg: &ClientConfig) -> SimpleRequest {
+    let mut req = SimpleRequest::default();
+    let payload_config = &cfg.payload_config;
+    let simple_params = payload_config.simple_params();
+    req.payload = Some(proto_util::new_payload(simple_params.req_size as usize)).into();
+    req.response_size = simple_params.resp_size;
     req
 }
 
@@ -138,7 +149,11 @@ struct GenericExecutor<B> {
 
 impl<B: Backoff + Send + 'static> GenericExecutor<B> {
     fn new(ctx: ExecutorContext<B>, channel: Channel, cfg: &ClientConfig) -> GenericExecutor<B> {
+        #[cfg(feature = "protobuf-codec")]
         let cap = cfg.get_payload_config().get_bytebuf_params().get_req_size();
+        #[cfg(feature = "protobufv3-codec")]
+        let cap = cfg.payload_config.bytebuf_params().req_size;
+
         let req = vec![0; cap as usize];
         GenericExecutor {
             ctx,
@@ -297,6 +312,23 @@ impl<B: Backoff + Send + 'static> RequestExecutor<B> {
     }
 }
 
+#[cfg(feature = "protobuf-codec")]
+fn get_payload_cfg(cfg: &ClientConfig) -> &PayloadConfig {
+    cfg.get_payload_config()
+}
+#[cfg(feature = "protobufv3-codec")]
+fn get_payload_cfg(cfg: &ClientConfig) -> &PayloadConfig {
+    &cfg.payload_config
+}
+#[cfg(feature = "protobuf-codec")]
+fn get_rpc_type(cfg: &ClientConfig) -> RpcType {
+    cfg.get_rpc_type()
+}
+#[cfg(feature = "protobufv3-codec")]
+fn get_rpc_type(cfg: &ClientConfig) -> RpcType {
+    cfg.rpc_type.enum_value().unwrap()
+}
+
 fn execute<B: Backoff + Send + 'static>(
     ctx: ExecutorContext<B>,
     ch: Channel,
@@ -305,27 +337,27 @@ fn execute<B: Backoff + Send + 'static>(
 ) {
     match client_type {
         ClientType::SYNC_CLIENT => {
-            if cfg.get_payload_config().has_bytebuf_params() {
+            if get_payload_cfg(cfg).has_bytebuf_params() {
                 panic!("only async_client is supported for generic service.");
             }
             RequestExecutor::new(ctx, ch, cfg).execute_unary()
         }
-        ClientType::ASYNC_CLIENT => match cfg.get_rpc_type() {
+        ClientType::ASYNC_CLIENT => match get_rpc_type(cfg) {
             RpcType::UNARY => {
-                if cfg.get_payload_config().has_bytebuf_params() {
+                if get_payload_cfg(cfg).has_bytebuf_params() {
                     panic!("only ping pong streaming is supported for generic service.");
                 }
                 RequestExecutor::new(ctx, ch, cfg).execute_unary_async()
             }
             RpcType::STREAMING => {
-                if cfg.get_payload_config().has_bytebuf_params() {
+                if get_payload_cfg(cfg).has_bytebuf_params() {
                     GenericExecutor::new(ctx, ch, cfg).execute_stream()
                 } else {
                     RequestExecutor::new(ctx, ch, cfg).execute_stream_ping_pong()
                 }
             }
             RpcType::STREAMING_FROM_CLIENT => {
-                if cfg.get_payload_config().has_bytebuf_params() {
+                if get_payload_cfg(cfg).has_bytebuf_params() {
                     panic!("only ping pong streaming is supported for generic service.");
                 }
                 RequestExecutor::new(ctx, ch, cfg).execute_stream_from_client()
@@ -344,68 +376,108 @@ pub struct Client {
     running_reqs: Option<Vec<Receiver<()>>>,
 }
 
+#[cfg(feature = "protobuf-codec")]
+fn get_security_params(cfg: &ClientConfig) -> Option<&SecurityParams> {
+    match cfg.has_security_params() {
+        true => Some(cfg.get_security_params()),
+        false => None,
+    }
+}
+#[cfg(feature = "protobufv3-codec")]
+fn get_security_params(cfg: &ClientConfig) -> Option<&SecurityParams> {
+    cfg.security_params.0.as_deref()
+}
+
 impl Client {
     pub fn new(cfg: &ClientConfig) -> Client {
         let mut builder = EnvBuilder::new();
-        let thd_cnt = cfg.get_async_client_threads() as usize;
+        let thd_cnt = cfg.async_client_threads as usize;
         if thd_cnt != 0 {
             builder = builder.cq_count(thd_cnt);
         }
         let env = Arc::new(builder.build());
-        if cfg.get_core_limit() > 0 {
+        if cfg.core_limit > 0 {
             error!("client config core limit is set but ignored");
         }
 
         let ch_env = env.clone();
-        let channels = (0..cfg.get_client_channels())
-            .zip(cfg.get_server_targets().iter().cycle())
+        let channels = (0..cfg.client_channels)
+            .zip(cfg.server_targets.iter().cycle())
             .map(|(_, addr)| {
                 let mut builder = ChannelBuilder::new(ch_env.clone());
-                for arg in cfg.get_channel_args() {
-                    let key = CString::new(arg.get_name()).unwrap();
+                for arg in &cfg.channel_args {
+                    let key = CString::new(arg.name.clone()).unwrap();
+                    #[cfg(feature = "protobuf-codec")]
                     if arg.has_str_value() {
                         builder =
                             builder.raw_cfg_string(key, CString::new(arg.get_str_value()).unwrap());
                     } else if arg.has_int_value() {
                         builder = builder.raw_cfg_int(key, arg.get_int_value());
                     }
+                    #[cfg(feature = "protobufv3-codec")]
+                    if arg.has_str_value() {
+                        builder =
+                            builder.raw_cfg_string(key, CString::new(arg.str_value()).unwrap());
+                    } else if arg.has_int_value() {
+                        builder = builder.raw_cfg_int(key, arg.int_value());
+                    }
                 }
                 // Check https://github.com/grpc/grpc/issues/31465.
                 builder = builder.enable_retry(false);
-                if cfg.has_security_params() {
-                    let params = cfg.get_security_params();
-                    if !params.get_server_host_override().is_empty() {
-                        builder = builder
-                            .override_ssl_target(params.get_server_host_override().to_owned());
+                if let Some(params) = get_security_params(cfg) {
+                    if !params.server_host_override.is_empty() {
+                        builder =
+                            builder.override_ssl_target(params.server_host_override.to_owned());
                     }
                     builder =
                         builder.set_credentials(proto_util::create_test_channel_credentials());
                 }
                 builder.connect(addr)
             });
 
-        let client_type = cfg.get_client_type();
-        let load_params = cfg.get_load_params();
-        let client_channels = cfg.get_client_channels() as usize;
-        let outstanding_rpcs_per_channel = cfg.get_outstanding_rpcs_per_channel() as usize;
-
-        let recorder = CpuRecorder::new();
+        #[cfg(feature = "protobuf-codec")]
+        let client_type = cfg.client_type;
+        #[cfg(feature = "protobuf-codec")]
         let his_param = cfg.get_histogram_params();
+        #[cfg(feature = "protobuf-codec")]
         let his = Arc::new(Mutex::new(Histogram::new(
             his_param.get_resolution(),
             his_param.get_max_possible(),
         )));
+        #[cfg(feature = "protobuf-codec")]
+        let has_poisson = cfg.get_load_params().has_poisson();
+
+        #[cfg(feature = "protobufv3-codec")]
+        let client_type = cfg.client_type.enum_value().unwrap();
+        #[cfg(feature = "protobufv3-codec")]
+        let his_param = &cfg.histogram_params;
+        #[cfg(feature = "protobufv3-codec")]
+        let his = Arc::new(Mutex::new(Histogram::new(
+            his_param.resolution,
+            his_param.max_possible,
+        )));
+        #[cfg(feature = "protobufv3-codec")]
+        let has_poisson = cfg.load_params.has_poisson();
+
+        let client_channels = cfg.client_channels as usize;
+        let outstanding_rpcs_per_channel = cfg.outstanding_rpcs_per_channel as usize;
+
+        let recorder = CpuRecorder::new();
         let keep_running = Arc::new(AtomicBool::new(true));
         let mut running_reqs = Vec::with_capacity(client_channels * outstanding_rpcs_per_channel);
 
         for ch in channels {
-            for _ in 0..cfg.get_outstanding_rpcs_per_channel() {
+            for _ in 0..cfg.outstanding_rpcs_per_channel {
                 let his = his.clone();
                 let ch = ch.clone();
-                let rx = if load_params.has_poisson() {
-                    let lambda = load_params.get_poisson().get_offered_load()
-                        / client_channels as f64
-                        / outstanding_rpcs_per_channel as f64;
+                let rx = if has_poisson {
+                    #[cfg(feature = "protobuf-codec")]
+                    let offered_load = cfg.get_load_params().get_poisson().get_offered_load();
+                    #[cfg(feature = "protobufv3-codec")]
+                    let offered_load = cfg.load_params.poisson().offered_load;
+
+                    let lambda =
+                        offered_load / client_channels as f64 / outstanding_rpcs_per_channel as f64;
                     let poisson = Poisson::new(lambda);
                     let (ctx, rx) = ExecutorContext::new(his, keep_running.clone(), poisson);
                     execute(ctx, ch, client_type, cfg);
@@ -432,13 +504,13 @@ impl Client {
         let mut stats = ClientStats::default();
 
         let sample = self.recorder.cpu_time(reset);
-        stats.set_time_elapsed(sample.real_time);
-        stats.set_time_user(sample.user_time);
-        stats.set_time_system(sample.sys_time);
+        stats.time_elapsed = sample.real_time;
+        stats.time_user = sample.user_time;
+        stats.time_system = sample.sys_time;
 
         {
             let mut his = self.histogram.lock().unwrap();
-            stats.set_latencies(his.report(reset));
+            stats.latencies = Some(his.report(reset)).into();
         }
 
         stats