1 files changed, 11 insertions, 11 deletions

diff --git a/src/core/ext/transport/chttp2/transport/writing.cc b/src/core/ext/transport/chttp2/transport/writing.cc
index 6f32397a3a..34d5e6e218 100644
--- a/src/core/ext/transport/chttp2/transport/writing.cc
+++ b/src/core/ext/transport/chttp2/transport/writing.cc
@@ -52,7 +52,7 @@ static void maybe_initiate_ping(grpc_chttp2_transport* t) {
   if (!grpc_closure_list_empty(pq->lists[GRPC_CHTTP2_PCL_INFLIGHT])) {
     /* ping already in-flight: wait */
     if (grpc_http_trace.enabled() || grpc_bdp_estimator_trace.enabled()) {
-      gpr_log(GPR_DEBUG, "%s: Ping delayed [%p]: already pinging",
+      gpr_log(GPR_INFO, "%s: Ping delayed [%p]: already pinging",
               t->is_client ? "CLIENT" : "SERVER", t->peer_string);
     }
     return;
@@ -61,7 +61,7 @@ static void maybe_initiate_ping(grpc_chttp2_transport* t) {
       t->ping_policy.max_pings_without_data != 0) {
     /* need to receive something of substance before sending a ping again */
     if (grpc_http_trace.enabled() || grpc_bdp_estimator_trace.enabled()) {
-      gpr_log(GPR_DEBUG, "%s: Ping delayed [%p]: too many recent pings: %d/%d",
+      gpr_log(GPR_INFO, "%s: Ping delayed [%p]: too many recent pings: %d/%d",
               t->is_client ? "CLIENT" : "SERVER", t->peer_string,
               t->ping_state.pings_before_data_required,
               t->ping_policy.max_pings_without_data);
@@ -81,7 +81,7 @@ static void maybe_initiate_ping(grpc_chttp2_transport* t) {
   if (next_allowed_ping > now) {
     /* not enough elapsed time between successive pings */
     if (grpc_http_trace.enabled() || grpc_bdp_estimator_trace.enabled()) {
-      gpr_log(GPR_DEBUG,
+      gpr_log(GPR_INFO,
               "%s: Ping delayed [%p]: not enough time elapsed since last ping. "
               " Last ping %f: Next ping %f: Now %f",
               t->is_client ? "CLIENT" : "SERVER", t->peer_string,
@@ -107,7 +107,7 @@ static void maybe_initiate_ping(grpc_chttp2_transport* t) {
   GRPC_STATS_INC_HTTP2_PINGS_SENT();
   t->ping_state.last_ping_sent_time = now;
   if (grpc_http_trace.enabled() || grpc_bdp_estimator_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "%s: Ping sent [%p]: %d/%d",
+    gpr_log(GPR_INFO, "%s: Ping sent [%p]: %d/%d",
             t->is_client ? "CLIENT" : "SERVER", t->peer_string,
             t->ping_state.pings_before_data_required,
             t->ping_policy.max_pings_without_data);
@@ -337,10 +337,10 @@ class DataSendContext {
          s_->fetching_send_message == nullptr);
     if (is_last_data_frame && s_->send_trailing_metadata != nullptr &&
         s_->stream_compression_ctx != nullptr) {
-      if (!grpc_stream_compress(
+      if (GPR_UNLIKELY(!grpc_stream_compress(
               s_->stream_compression_ctx, &s_->flow_controlled_buffer,
               &s_->compressed_data_buffer, nullptr, MAX_SIZE_T,
-              GRPC_STREAM_COMPRESSION_FLUSH_FINISH)) {
+              GRPC_STREAM_COMPRESSION_FLUSH_FINISH))) {
         gpr_log(GPR_ERROR, "Stream compression failed.");
       }
       grpc_stream_compression_context_destroy(s_->stream_compression_ctx);
@@ -368,10 +368,10 @@ class DataSendContext {
           grpc_stream_compression_context_create(s_->stream_compression_method);
     }
     s_->uncompressed_data_size = s_->flow_controlled_buffer.length;
-    if (!grpc_stream_compress(s_->stream_compression_ctx,
-                              &s_->flow_controlled_buffer,
-                              &s_->compressed_data_buffer, nullptr, MAX_SIZE_T,
-                              GRPC_STREAM_COMPRESSION_FLUSH_SYNC)) {
+    if (GPR_UNLIKELY(!grpc_stream_compress(
+            s_->stream_compression_ctx, &s_->flow_controlled_buffer,
+            &s_->compressed_data_buffer, nullptr, MAX_SIZE_T,
+            GRPC_STREAM_COMPRESSION_FLUSH_SYNC))) {
       gpr_log(GPR_ERROR, "Stream compression failed.");
     }
   }
@@ -401,7 +401,7 @@ class StreamWriteContext {
   StreamWriteContext(WriteContext* write_context, grpc_chttp2_stream* s)
       : write_context_(write_context), t_(write_context->transport()), s_(s) {
     GRPC_CHTTP2_IF_TRACING(
-        gpr_log(GPR_DEBUG, "W:%p %s[%d] im-(sent,send)=(%d,%d) announce=%d", t_,
+        gpr_log(GPR_INFO, "W:%p %s[%d] im-(sent,send)=(%d,%d) announce=%d", t_,
                 t_->is_client ? "CLIENT" : "SERVER", s->id,
                 s->sent_initial_metadata, s->send_initial_metadata != nullptr,
                 (int)(s->flow_control->local_window_delta() -