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rapidsai · Sep 2, 2024 · 6e60f9a · 6e60f9a
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diff --git a/cpp/doxygen/main_page.md b/cpp/doxygen/main_page.md
@@ -104,7 +104,7 @@ To improve performance of small IO requests, `.pread()` and `.pwrite()` implemen
 This setting can also be controlled by `defaults::gds_threshold()` and `defaults::gds_threshold_reset()`.
 
 #### Size of the Bounce Buffer (KVIKIO_GDS_THRESHOLD)
-KvikIO might have to use an intermediate host buffer when copying between files and device memory. Set the environment variable ``KVIKIO_BOUNCE_BUFFER_SIZE`` to the size (in bytes) of this "bounce" buffer. If not set, the default value is 16777216 (16 MiB).
+KvikIO might have to use intermediate host buffers (one per thread) when copying between files and device memory. Set the environment variable ``KVIKIO_BOUNCE_BUFFER_SIZE`` to the size (in bytes) of these "bounce" buffers. If not set, the default value is 16777216 (16 MiB).
 
 This setting can also be controlled by `defaults::bounce_buffer_size()` and `defaults::bounce_buffer_size_reset()`.
 

diff --git a/docs/source/runtime_settings.rst b/docs/source/runtime_settings.rst
@@ -33,6 +33,6 @@ This setting can also be controlled by :py:func:`kvikio.defaults.gds_threshold`,
 
 Size of the Bounce Buffer ``KVIKIO_BOUNCE_BUFFER_SIZE``
 -------------------------------------------------------
-KvikIO might have to use an intermediate host buffer when copying between file and device memory. Set the environment variable ``KVIKIO_BOUNCE_BUFFER_SIZE`` to size (in bytes) of this "bounce" buffer. If not set, the default value is 16777216 (16 MiB).
+KvikIO might have to use intermediate host buffers (one per thread) when copying between files and device memory. Set the environment variable ``KVIKIO_BOUNCE_BUFFER_SIZE`` to the size (in bytes) of these "bounce" buffers. If not set, the default value is 16777216 (16 MiB).
 
 This setting can also be controlled by :py:func:`kvikio.defaults.bounce_buffer_size`, :py:func:`kvikio.defaults.bounce_buffer_size_reset`, and :py:func:`kvikio.defaults.set_bounce_buffer_size`.