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X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: +rL2O7J9B8/0mU1pl76glCqH7+qZ0QkOoAk+v34ACAjKs8bd2d8typaJJehHSX3L9ttbBENd70V9PGJgNU29BAxVvhQoOlAS2gj5w9B5u44= X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB9494 X-OriginatorOrg: intel.com On 3/31/26 1:07 AM, Ilpo Järvinen wrote: > On Fri, 27 Mar 2026, Reinette Chatre wrote: >> Below is an example of what a user running the CAT test will see after these changes. >> Since show_cache_info() always prints avg_llc_val the user can obtain insight into failure >> by considering it and its previous measurement. >> >> # Starting L3_CAT test ... >> # Mounting resctrl to "/sys/fs/resctrl" >> # Cache size :117964800 >> # Writing benchmark parameters to resctrl FS >> # Write schema "L2:1=0x1" to resctrl FS >> # Write schema "L3:0=1fc0" to resctrl FS >> # Write schema "L3:0=3f" to resctrl FS >> # Write schema "L3:0=1ff0" to resctrl FS >> # Write schema "L3:0=f" to resctrl FS >> # Write schema "L3:0=1ffc" to resctrl FS >> # Write schema "L3:0=3" to resctrl FS >> # Checking for pass/fail >> # Number of bits: 6 >> # Average LLC val: 445092 >> # Cache span (lines): 737280 >> # Pass: Check cache miss rate increased >> # Number of bits: 4 >> # Average LLC val: 724472 >> # Cache span (lines): 491520 >> # Pass: Check cache miss rate increased >> # Number of bits: 2 >> # Average LLC val: 1085470 >> # Cache span (lines): 245760 >> ok 4 L3_CAT: test > > Okay, I didn't remember there was another place printing the numbers. > No problem with this then, > > Reviewed-by: Ilpo Järvinen > Thank you very much Ilpo. Reinette