diff --git a/Misc/NEWS.d/next/Library/2026-05-09-01-30-13.gh-issue-149584.yqz8x3.rst b/Misc/NEWS.d/next/Library/2026-05-09-01-30-13.gh-issue-149584.yqz8x3.rst
new file mode 100644
index 00000000000000..491d98eeb333ec
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-05-09-01-30-13.gh-issue-149584.yqz8x3.rst
@@ -0,0 +1,2 @@
+Improve the performance of the Tachyon profiler by avoiding full page reads
+of remote process memory. Patch by Maurycy Pawłowski-Wieroński.
diff --git a/Modules/_remote_debugging/frames.c b/Modules/_remote_debugging/frames.c
index bbdfce3f7201d9..7e56576392737b 100644
--- a/Modules/_remote_debugging/frames.c
+++ b/Modules/_remote_debugging/frames.c
@@ -197,7 +197,7 @@ parse_frame_object(
     char frame[SIZEOF_INTERP_FRAME];
     *address_of_code_object = 0;
 
-    Py_ssize_t bytes_read = _Py_RemoteDebug_PagedReadRemoteMemory(
+    Py_ssize_t bytes_read = _Py_RemoteDebug_ReadRemoteMemory(
         &unwinder->handle,
         address,
         SIZEOF_INTERP_FRAME,
diff --git a/Modules/_remote_debugging/module.c b/Modules/_remote_debugging/module.c
index 172f8711a2a2a0..f034fbbf15fbc9 100644
--- a/Modules/_remote_debugging/module.c
+++ b/Modules/_remote_debugging/module.c
@@ -537,7 +537,7 @@ _remote_debugging_RemoteUnwinder_get_stack_trace_impl(RemoteUnwinderObject *self
     while (current_interpreter != 0) {
         // Read interpreter state to get the interpreter ID
         char interp_state_buffer[INTERP_STATE_BUFFER_SIZE];
-        if (_Py_RemoteDebug_PagedReadRemoteMemory(
+        if (_Py_RemoteDebug_ReadRemoteMemory(
                 &self->handle,
                 current_interpreter,
                 INTERP_STATE_BUFFER_SIZE,
diff --git a/Modules/_remote_debugging/threads.c b/Modules/_remote_debugging/threads.c
index 4daa5e5f92bcd9..31d83f561a8ddf 100644
--- a/Modules/_remote_debugging/threads.c
+++ b/Modules/_remote_debugging/threads.c
@@ -303,7 +303,7 @@ unwind_stack_for_thread(
     StackChunkList chunks = {0};
 
     char ts[SIZEOF_THREAD_STATE];
-    int bytes_read = _Py_RemoteDebug_PagedReadRemoteMemory(
+    int bytes_read = _Py_RemoteDebug_ReadRemoteMemory(
         &unwinder->handle, *current_tstate, (size_t)unwinder->debug_offsets.thread_state.size, ts);
     if (bytes_read < 0) {
         set_exception_cause(unwinder, PyExc_RuntimeError, "Failed to read thread state");