---
title: "DSM Accelerator [5.7] - May 25, 2026"
slug: "dsm-accelerator-5-7-may-25-2026"
updated: 2026-08-28T11:19:29Z
published: 2026-08-28T11:19:29Z
canonical: "support.fortanix.com/dsm-accelerator-5-7-may-25-2026"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.fortanix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DSM Accelerator [5.7] - May 25, 2026

## 1. Overview

This article provides an overview of performance statistics in the Fortanix Data Security Manager (DSM) Accelerator 5.7 release.

DSM Accelerator Webservice version - **1.33**

## 2. Fortanix Data Security Manager Accelerator Performance Statistics

### 2.1 Runtime Environment

> [!NOTE]
> NOTE
> 
> The following table lists the standard recommended runtime environment. You can choose a higher configuration for better performance.
> 
> DSM Accelerator was run in the runtime environment listed below for performance testing.

| **Item** | **Specification** |
| --- | --- |
| Number of Cores | 4 |
| CPU | Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| RAM | 2 GiB |
| VM Type | Standard D4ds v4 Azure VM |
| Docker Runtime Configuration | `sudo docker run -d --network host --memory=1g --memory-swap=2g --log-driver json-file --log-opt max-size=100m` |

---

### 2.2 DSM Accelerator Webservice

> [!NOTE]
> NOTE
> 
> The performance numbers below are captured with a single node; if you need higher performance or throughput, then Fortanix recommends adding multiple nodes.

| **Key Types and Operations** | **Throughput (Operations/second on a 1-node cluster re-using a single TLS session)** |
| --- | --- |
| AES 256: CBC Encryption/Decryption | 20,474/20,567 |
| AES 256: GCM Encryption/Decryption | 21,922/21,384 |
| AES 256: FPE Encryption/Decryption | 9,558/9,459 |

---

### 2.3 Additional Modes

| **Key Types and Operations** | **Throughput (Operations/second on a 1-node cluster re-using a single TLS session)** |
| --- | --- |
| AES 256: CBCNOPAD Encryption/Decryption | 21,787/21,395 |
| AES 256: CFB Encryption/Decryption | 21,870/21,423 |
| AES 256: CTR Encryption/Decryption | 21,895/21,407 |
| AES 256: OFB Encryption/Decryption | 21,930/21,442 |
| AES 256: CCM Encryption/Decryption | 21,893/21,412 |