1 files changed, 4 insertions, 1 deletions
diff --git a/src/core/profiling/timers.c b/src/core/profiling/timers.c
index 7cc79bd22b..bd1700ffd8 100644
--- a/src/core/profiling/timers.c
+++ b/src/core/profiling/timers.c
@@ -40,10 +40,12 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/sync.h>
+#include <grpc/support/thd.h>
 #include <stdio.h>
 
 typedef struct grpc_timer_entry {
   grpc_precise_clock tm;
+  gpr_thd_id thd;
   const char* tag;
   void* id;
   const char* file;
@@ -85,7 +87,7 @@ static void log_report_locked(grpc_timers_log* log) {
     grpc_timer_entry* entry = &(log->log[i]);
     fprintf(fp, "GRPC_LAT_PROF ");
     grpc_precise_clock_print(&entry->tm, fp);
-    fprintf(fp, " %s %p %s %d\n", entry->tag, entry->id, entry->file,
+    fprintf(fp, " %p %s %p %s %d\n", (void*)(gpr_intptr)entry->thd, entry->tag, entry->id, entry->file,
             entry->line);
   }
 
@@ -121,6 +123,7 @@ void grpc_timers_log_add(grpc_timers_log* log, const char* tag, void* id,
   entry->id = id;
   entry->file = file;
   entry->line = line;
+  entry->thd = gpr_thd_currentid();
 
   gpr_mu_unlock(&log->mu);
 }