Merge branch 'main' into emilk/fix-ci-target

crates/re_data_store/examples/memory_usage.rs

@@ -48,7 +48,7 @@ fn live_bytes() -> usize {
 
 // ----------------------------------------------------------------------------
 
-use re_log_types::{entity_path, DataRow, MsgId};
+use re_log_types::{entity_path, DataRow, MsgId, RecordingId};
 
 fn main() {
     log_messages();
@@ -91,6 +91,7 @@ fn log_messages() {
 
     const NUM_POINTS: usize = 1_000;
 
+    let recording_id = RecordingId::random();
     let timeline = Timeline::new_sequence("frame_nr");
     let mut time_point = TimePoint::default();
     time_point.insert(timeline, TimeInt::from(0));
@@ -116,7 +117,10 @@ fn log_messages() {
             .into_table(),
         );
         let table_bytes = live_bytes() - used_bytes_start;
-        let log_msg = Box::new(LogMsg::ArrowMsg(ArrowMsg::try_from(&*table).unwrap()));
+        let log_msg = Box::new(LogMsg::ArrowMsg(
+            recording_id,
+            ArrowMsg::try_from(&*table).unwrap(),
+        ));
         let log_msg_bytes = live_bytes() - used_bytes_start;
         println!("Arrow payload containing a Pos2 uses {table_bytes} bytes in RAM");
         let encoded = encode_log_msg(&log_msg);
@@ -139,7 +143,10 @@ fn log_messages() {
             .into_table(),
         );
         let table_bytes = live_bytes() - used_bytes_start;
-        let log_msg = Box::new(LogMsg::ArrowMsg(ArrowMsg::try_from(&*table).unwrap()));
+        let log_msg = Box::new(LogMsg::ArrowMsg(
+            recording_id,
+            ArrowMsg::try_from(&*table).unwrap(),
+        ));
         let log_msg_bytes = live_bytes() - used_bytes_start;
         println!("Arrow payload containing a Pos2 uses {table_bytes} bytes in RAM");
         let encoded = encode_log_msg(&log_msg);

crates/re_data_store/src/log_db.rs

@@ -235,15 +235,15 @@ impl LogDb {
 
         match &msg {
             LogMsg::BeginRecordingMsg(msg) => self.add_begin_recording_msg(msg),
-            LogMsg::EntityPathOpMsg(msg) => {
+            LogMsg::EntityPathOpMsg(_, msg) => {
                 let EntityPathOpMsg {
                     msg_id,
                     time_point,
                     path_op,
                 } = msg;
                 self.entity_db.add_path_op(*msg_id, time_point, path_op);
             }
-            LogMsg::ArrowMsg(inner) => self.entity_db.try_add_arrow_msg(inner)?,
+            LogMsg::ArrowMsg(_, inner) => self.entity_db.try_add_arrow_msg(inner)?,
             LogMsg::Goodbye(_) => {}
         }
 

crates/re_log_encoding/benches/msg_encode_benchmark.rs

@@ -6,7 +6,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 
 use re_log_types::{
     datagen::{build_frame_nr, build_some_colors, build_some_point2d},
-    entity_path, ArrowMsg, DataRow, DataTable, Index, LogMsg, MsgId,
+    entity_path, ArrowMsg, DataRow, DataTable, Index, LogMsg, MsgId, RecordingId,
 };
 
 use criterion::{criterion_group, criterion_main, Criterion};
@@ -42,18 +42,18 @@ fn decode_log_msgs(mut bytes: &[u8]) -> Vec<LogMsg> {
     messages
 }
 
-fn generate_messages(tables: &[DataTable]) -> Vec<LogMsg> {
+fn generate_messages(recording_id: RecordingId, tables: &[DataTable]) -> Vec<LogMsg> {
     tables
         .iter()
-        .map(|table| LogMsg::ArrowMsg(ArrowMsg::try_from(table).unwrap()))
+        .map(|table| LogMsg::ArrowMsg(recording_id, ArrowMsg::try_from(table).unwrap()))
         .collect()
 }
 
 fn decode_tables(messages: &[LogMsg]) -> Vec<DataTable> {
     messages
         .iter()
         .map(|log_msg| {
-            if let LogMsg::ArrowMsg(arrow_msg) = log_msg {
+            if let LogMsg::ArrowMsg(_, arrow_msg) = log_msg {
                 DataTable::try_from(arrow_msg).unwrap()
             } else {
                 unreachable!()
@@ -81,21 +81,22 @@ fn mono_points_arrow(c: &mut Criterion) {
     }
 
     {
+        let recording_id = RecordingId::random();
         let mut group = c.benchmark_group("mono_points_arrow");
         group.throughput(criterion::Throughput::Elements(NUM_POINTS as _));
         group.bench_function("generate_message_bundles", |b| {
             b.iter(generate_tables);
         });
         let tables = generate_tables();
         group.bench_function("generate_messages", |b| {
-            b.iter(|| generate_messages(&tables));
+            b.iter(|| generate_messages(recording_id, &tables));
         });
-        let messages = generate_messages(&tables);
+        let messages = generate_messages(recording_id, &tables);
         group.bench_function("encode_log_msg", |b| {
             b.iter(|| encode_log_msgs(&messages));
         });
         group.bench_function("encode_total", |b| {
-            b.iter(|| encode_log_msgs(&generate_messages(&generate_tables())));
+            b.iter(|| encode_log_msgs(&generate_messages(recording_id, &generate_tables())));
         });
 
         let encoded = encode_log_msgs(&messages);
@@ -136,21 +137,22 @@ fn mono_points_arrow_batched(c: &mut Criterion) {
     }
 
     {
+        let recording_id = RecordingId::random();
         let mut group = c.benchmark_group("mono_points_arrow_batched");
         group.throughput(criterion::Throughput::Elements(NUM_POINTS as _));
         group.bench_function("generate_message_bundles", |b| {
             b.iter(generate_table);
         });
         let tables = [generate_table()];
         group.bench_function("generate_messages", |b| {
-            b.iter(|| generate_messages(&tables));
+            b.iter(|| generate_messages(recording_id, &tables));
         });
-        let messages = generate_messages(&tables);
+        let messages = generate_messages(recording_id, &tables);
         group.bench_function("encode_log_msg", |b| {
             b.iter(|| encode_log_msgs(&messages));
         });
         group.bench_function("encode_total", |b| {
-            b.iter(|| encode_log_msgs(&generate_messages(&[generate_table()])));
+            b.iter(|| encode_log_msgs(&generate_messages(recording_id, &[generate_table()])));
         });
 
         let encoded = encode_log_msgs(&messages);
@@ -192,21 +194,22 @@ fn batch_points_arrow(c: &mut Criterion) {
     }
 
     {
+        let recording_id = RecordingId::random();
         let mut group = c.benchmark_group("batch_points_arrow");
         group.throughput(criterion::Throughput::Elements(NUM_POINTS as _));
         group.bench_function("generate_message_bundles", |b| {
             b.iter(generate_tables);
         });
         let tables = generate_tables();
         group.bench_function("generate_messages", |b| {
-            b.iter(|| generate_messages(&tables));
+            b.iter(|| generate_messages(recording_id, &tables));
         });
-        let messages = generate_messages(&tables);
+        let messages = generate_messages(recording_id, &tables);
         group.bench_function("encode_log_msg", |b| {
             b.iter(|| encode_log_msgs(&messages));
         });
         group.bench_function("encode_total", |b| {
-            b.iter(|| encode_log_msgs(&generate_messages(&generate_tables())));
+            b.iter(|| encode_log_msgs(&generate_messages(recording_id, &generate_tables())));
         });
 
         let encoded = encode_log_msgs(&messages);

crates/re_log_types/src/lib.rs

@@ -169,10 +169,10 @@ pub enum LogMsg {
     BeginRecordingMsg(BeginRecordingMsg),
 
     /// Server-backed operation on an [`EntityPath`].
-    EntityPathOpMsg(EntityPathOpMsg),
+    EntityPathOpMsg(RecordingId, EntityPathOpMsg),
 
     /// Log an entity using an [`ArrowMsg`].
-    ArrowMsg(ArrowMsg),
+    ArrowMsg(RecordingId, ArrowMsg),
 
     /// Sent when the client shuts down the connection.
     Goodbye(MsgId),
@@ -182,19 +182,27 @@ impl LogMsg {
     pub fn id(&self) -> MsgId {
         match self {
             Self::BeginRecordingMsg(msg) => msg.msg_id,
-            Self::EntityPathOpMsg(msg) => msg.msg_id,
+            Self::EntityPathOpMsg(_, msg) => msg.msg_id,
             Self::Goodbye(msg_id) => *msg_id,
             // TODO(#1619): the following only makes sense because, while we support sending and
             // receiving batches, we don't actually do so yet.
             // We need to stop storing raw `LogMsg`s before we can benefit from our batching.
-            Self::ArrowMsg(msg) => msg.table_id,
+            Self::ArrowMsg(_, msg) => msg.table_id,
+        }
+    }
+
+    pub fn recording_id(&self) -> Option<&RecordingId> {
+        match self {
+            Self::BeginRecordingMsg(msg) => Some(&msg.info.recording_id),
+            Self::EntityPathOpMsg(recording_id, _) | Self::ArrowMsg(recording_id, _) => {
+                Some(recording_id)
+            }
+            Self::Goodbye(_) => None,
         }
     }
 }
 
 impl_into_enum!(BeginRecordingMsg, LogMsg, BeginRecordingMsg);
-impl_into_enum!(EntityPathOpMsg, LogMsg, EntityPathOpMsg);
-impl_into_enum!(ArrowMsg, LogMsg, ArrowMsg);
 
 // ----------------------------------------------------------------------------
 

crates/re_sdk/src/msg_sender.rs

@@ -1,11 +1,13 @@
-use re_log_types::{component_types::InstanceKey, DataRow, DataTableError};
+use std::borrow::Borrow;
+
+use re_log_types::{component_types::InstanceKey, DataRow, DataTableError, RecordingId};
 
 use crate::{
     components::Transform,
     log::{DataCell, LogMsg, MsgId},
     sink::LogSink,
     time::{Time, TimeInt, TimePoint, Timeline},
-    Component, EntityPath, SerializableComponent,
+    Component, EntityPath, SerializableComponent, Session,
 };
 
 // TODO(#1619): Rust SDK batching
@@ -229,29 +231,42 @@ impl MsgSender {
 
     /// Consumes, packs, sanity checks and finally sends the message to the currently configured
     /// target of the SDK.
-    pub fn send(self, sink: &impl std::borrow::Borrow<dyn LogSink>) -> Result<(), DataTableError> {
-        self.send_to_sink(sink.borrow())
+    pub fn send(self, session: &Session) -> Result<(), DataTableError> {
+        self.send_to_sink(session.recording_id(), session.borrow())
     }
 
     /// Consumes, packs, sanity checks and finally sends the message to the currently configured
     /// target of the SDK.
-    fn send_to_sink(self, sink: &dyn LogSink) -> Result<(), DataTableError> {
+    fn send_to_sink(
+        self,
+        recording_id: RecordingId,
+        sink: &dyn LogSink,
+    ) -> Result<(), DataTableError> {
         if !sink.is_enabled() {
             return Ok(()); // silently drop the message
         }
 
         let [row_standard, row_transforms, row_splats] = self.into_rows();
 
         if let Some(row_transforms) = row_transforms {
-            sink.send(LogMsg::ArrowMsg((&row_transforms.into_table()).try_into()?));
+            sink.send(LogMsg::ArrowMsg(
+                recording_id,
+                (&row_transforms.into_table()).try_into()?,
+            ));
         }
         if let Some(row_splats) = row_splats {
-            sink.send(LogMsg::ArrowMsg((&row_splats.into_table()).try_into()?));
+            sink.send(LogMsg::ArrowMsg(
+                recording_id,
+                (&row_splats.into_table()).try_into()?,
+            ));
         }
         // Always the primary component last so range-based queries will include the other data.
         // Since the primary component can't be splatted it must be in msg_standard, see(#1215).
         if let Some(row_standard) = row_standard {
-            sink.send(LogMsg::ArrowMsg((&row_standard.into_table()).try_into()?));
+            sink.send(LogMsg::ArrowMsg(
+                recording_id,
+                (&row_standard.into_table()).try_into()?,
+            ));
         }
 
         Ok(())

crates/re_sdk/src/session.rs

@@ -189,6 +189,7 @@ impl SessionBuilder {
 #[must_use]
 #[derive(Clone)]
 pub struct Session {
+    recording_info: RecordingInfo,
     sink: Arc<dyn LogSink>,
     // TODO(emilk): add convenience `TimePoint` here so that users can
     // do things like `session.set_time_sequence("frame", frame_idx);`
@@ -222,20 +223,33 @@ impl Session {
             sink.send(
                 re_log_types::BeginRecordingMsg {
                     msg_id: re_log_types::MsgId::random(),
-                    info: recording_info,
+                    info: recording_info.clone(),
                 }
                 .into(),
             );
         }
 
-        Self { sink: sink.into() }
+        Self {
+            recording_info,
+            sink: sink.into(),
+        }
     }
 
     /// Construct a new session with a disabled "dummy" sink that drops all logging messages.
     ///
     /// [`Self::is_enabled`] will return `false`.
     pub fn disabled() -> Self {
         Self {
+            recording_info: RecordingInfo {
+                application_id: ApplicationId::unknown(),
+                recording_id: Default::default(),
+                is_official_example: crate::called_from_official_rust_example(),
+                started: Time::now(),
+                recording_source: RecordingSource::RustSdk {
+                    rustc_version: env!("RE_BUILD_RUSTC_VERSION").into(),
+                    llvm_version: env!("RE_BUILD_LLVM_VERSION").into(),
+                },
+            },
             sink: crate::sink::disabled().into(),
         }
     }
@@ -272,17 +286,25 @@ impl Session {
         time_point: &re_log_types::TimePoint,
         path_op: re_log_types::PathOp,
     ) {
-        self.send(LogMsg::EntityPathOpMsg(re_log_types::EntityPathOpMsg {
-            msg_id: re_log_types::MsgId::random(),
-            time_point: time_point.clone(),
-            path_op,
-        }));
+        self.send(LogMsg::EntityPathOpMsg(
+            self.recording_id(),
+            re_log_types::EntityPathOpMsg {
+                msg_id: re_log_types::MsgId::random(),
+                time_point: time_point.clone(),
+                path_op,
+            },
+        ));
     }
 
     /// Drain all buffered [`LogMsg`]es and return them.
     pub fn drain_backlog(&self) -> Vec<LogMsg> {
         self.sink.drain_backlog()
     }
+
+    /// The current [`RecordingId`].
+    pub fn recording_id(&self) -> RecordingId {
+        self.recording_info.recording_id
+    }
 }
 
 impl AsRef<dyn LogSink> for Session {

crates/re_sdk_comms/src/server.rs

@@ -209,9 +209,11 @@ impl CongestionManager {
         #[allow(clippy::match_same_arms)]
         match msg {
             // we don't want to drop any of these
-            LogMsg::BeginRecordingMsg(_) | LogMsg::EntityPathOpMsg(_) | LogMsg::Goodbye(_) => true,
+            LogMsg::BeginRecordingMsg(_) | LogMsg::EntityPathOpMsg(_, _) | LogMsg::Goodbye(_) => {
+                true
+            }
 
-            LogMsg::ArrowMsg(arrow_msg) => self.should_send_time_point(&arrow_msg.timepoint_max),
+            LogMsg::ArrowMsg(_, arrow_msg) => self.should_send_time_point(&arrow_msg.timepoint_max),
         }
     }