builder.append(separator).append(array[i]);
    }
    return builder.toString();
  }

  /**
   * Returns a comparator that compares two {@code byte} arrays <a
   * href="http://en.wikipedia.org/wiki/Lexicographical_order">lexicographically</a>. That is, it
   * compares, using {@link #compare(byte, byte)}), the first pair of values that follow any common

## Tests de performance et rapidité

Lorsque vous vérifiez les tests de performance, il est commun de voir plusieurs outils de différents types comparés comme équivalents.

En particulier, on voit Uvicorn, Starlette et FastAPI comparés (parmi de nombreux autres outils).

        run: pip install build
      - name: Build source distribution
        env:
          TIANGOLO_BUILD_PACKAGE: ${{ matrix.package }}
        run: python -m build --sdist
      - name: Decompress source distribution
        run: |
          cd dist
          tar xvf fastapi*.tar.gz
      - name: Install test dependencies
        run: |
          cd dist/fastapi*/

//   - BytesScanned => Number of bytes that have been processed before being uncompressed (if the file is compressed).
//   - BytesProcessed => Number of bytes that have been processed after being uncompressed (if the file is compressed).
//   - BytesReturned => Current number of bytes of records payload data returned by S3.
//
// For uncompressed files, BytesScanned and BytesProcessed are equal.

	snapshot := LeakDetect{
		relevantRoutines: make(map[string]bool),
	}
	for _, g := range pickRelevantGoroutines() {
		snapshot.relevantRoutines[g] = true
	}
	return snapshot
}

// CompareCurrentSnapshot - Compares the initial relevant stack trace with the current one (during the time of invocation).
func (initialSnapShot LeakDetect) CompareCurrentSnapshot() []string {
	var stackDiff []string
	for _, g := range pickRelevantGoroutines() {

			}
			b[k] = a[k]
		}
	}
}

func TestEndianBaseCompare(t *testing.T) {
	// This test compares byte slices that are almost identical, except one
	// difference that for some j, a[j]>b[j] and a[j+1]<b[j+1]. If the implementation
	// compares large chunks with wrong endianness, it gets wrong result.
	// no vector register is larger than 512 bytes for now
	const maxLength = 512

 */

package com.google.common.collect;

import com.google.common.annotations.GwtCompatible;
import java.io.Serializable;
import java.util.List;
import javax.annotation.CheckForNull;

/** An ordering that compares objects according to a given order. */
@GwtCompatible(serializable = true)
@ElementTypesAreNonnullByDefault
final class ExplicitOrdering<T> extends Ordering<T> implements Serializable {
  final ImmutableMap<T, Integer> rankMap;

 */

package com.google.common.collect;

import com.google.common.annotations.GwtCompatible;
import java.io.Serializable;
import java.util.List;
import javax.annotation.CheckForNull;

/** An ordering that compares objects according to a given order. */
@GwtCompatible(serializable = true)
@ElementTypesAreNonnullByDefault
final class ExplicitOrdering<T> extends Ordering<T> implements Serializable {
  final ImmutableMap<T, Integer> rankMap;

      contentType: MediaType?,
      file: File,
    ): RequestBody = file.asRequestBody(contentType)

    /**
     * Returns a gzip version of the RequestBody, with compressed payload.
     * This is not automatic as not all servers support gzip compressed requests.
     *
     * ```
     * val request = Request.Builder().url("...")
     *  .addHeader("Content-Encoding", "gzip")
     *  .post(uncompressedBody.gzip())

pkg compress/flate, const BestCompression = 9
pkg compress/flate, const BestSpeed = 1
pkg compress/flate, const DefaultCompression = -1
pkg compress/flate, const NoCompression = 0
pkg compress/gzip, const BestCompression = 9
pkg compress/gzip, const BestSpeed = 1
pkg compress/gzip, const DefaultCompression = -1
pkg compress/gzip, const NoCompression = 0
pkg compress/gzip, method (*Writer) Flush() error