diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-1.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-1.json
index 49436ede0f846a156735dc62aa338ae3621e79ff..877b9d9ab43c714e376c6ea1ab750f8277864e92 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-1.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-1.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-10.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-10.json
index 24e822d15651e31e06454c8b9d784ccbfd324fca..e29e456150e57f681b0db1269f403a305ee37a40 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-10.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-10.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-11.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-11.json
index d6f81994e9f13040502340e57736b704d0044a12..6610e21708fe47f78c45423d9a47a01eccd52941 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-11.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-11.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
index 7cebbbe0e17fdeafcf7bb0313a0c26229841fa9f..9007737040c92f6a5b406e0468096a204c787975 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-13.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-13.json
index 7405dd3bd207a048cfcb58a2de74606bcc961bba..5a16e01f0d92ce223f9ddd44d6747bf6a206ce83 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-13.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-13.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-14.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-14.json
index 40df35371a6ebef6091ff5543a9cbeabffc96ee5..e49b410d7a4bdee5ed00611a30ff6997f8f9a666 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-14.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-14.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
index f2d658ea3762e5d7a0e10e5302c4619d96a6723d..04b54ff1a888cb966a633cd7557cb48e2e309293 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
index 18e5366bf82c6181ed0a523ca269a993e3efaf6f..4abd6e1f28951d9afc69decfb048ed68cb84d5d8 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-17.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-17.json
index 10b26f0aa26e26bf19371c83d10c51765ee42ff1..1e58cf4838eb26ffefa952328ae77547f0bdf483 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-17.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-17.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
index ad386045392629d33bfa3fef48c94471153331e5..b94c49d0930e78d3156694ddcbf42ddd2975c548 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-19.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-19.json
index 47251968313e3dd9d4b9f625cd0140d568b124ef..cb5bee90ae737935f6af1b7f48083e374fa99085 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-19.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-19.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
index 021011eb3be3d039ecd9602b45b5e857ebdef944..fab219879bbb41f406f82106202ee9e88a13d48e 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
index 1c400c79b1cb6dda7f2325e91f45fc6dad8eaabf..e63a440752125e080b8eb9091fb57b0715642a8a 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
index 33c4af62b1ca735440ceb4e755bbbbf5ae47fc6c..d4877a32e58345f45ca2d1e88a490ab66f72cc94 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-22.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-22.json
index c4dea357426ad6460de1313bf84a306bdcfd091e..654cb715fb26ad736abb17de1d1a74c1e4b4d4ed 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-22.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-22.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
index bb585eada242d94a1980a9550617ffd78bd80b0f..2f3c4d19d6bffb96fb563959de49892e26f8885c 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
index 27d6150c32f5f9bae7b2a8ebeae8d0878d24e648..eeb041f547818fab45c240f184738bdd0c2b65a3 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-5.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-5.json
index d7890610a96459adc0f529ef8ff0932e7d720910..a0660b6413181a839d074f250f033d63fe79a1bd 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-5.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-5.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
index f6be97d0877b14e18ae063ca0009a5d7be1835cf..194f2aaa2651cd9f1a741a0b9158a983b646d13e 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-7.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-7.json
index 05301cd6a3e7fea1b9b2ef70af1c63f7889ab3d7..12cc13a55ac5d81923f81548f1ff178fabd4e87f 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-7.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-7.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-8.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-8.json
index dfbcdd0ae876d6c98d1a1e380b8b174db2ce9c83..4b3db9d131e265241bbe657d463bb25b75f668cb 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-8.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-8.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
index 2fee39b13116f23f90c76a56aefbc696b50a885a..8f19a8defb6cb5eeb869d2082ad245e41c53cef5 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
@@ -4,6 +4,9 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 8,
+    "nb_procs": 2,
+    "nb_threads": 8,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 8
@@ -107,10 +110,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "none",
+    "cstate_governor": "menu",
+    "cstate_max_id": null,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "none",
+    "pstate_governor": "none",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": "unknown",
+    "version": 8.5
   },
   "performance": {
     "core_flops": 6409000000.0,
@@ -123,6 +133,7 @@
     "cache_l2": 4194304,
     "cache_l3": 0,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU           L5335  @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
index 786e389064dabb51615b34bcad386497de0c4658..e9fc2bbe37c9b1a85646615d5035507722b44403 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
index 4ab466c661b4ad96f4ea2883afc42cfdd0b85e7a..1ec0d6916bcc91b9a07869f67d61c6ab14f4c54e 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
index df2f9b65ff0f7409b68bd866307527f2488a5c8e..975ef63af3e300c195c6057097a34801766dcb8b 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
index 0c840de0a2849d2ce4b089175b1c0c7a90706b6b..d6d650e1b2c9f1dfb2827dff5cfab966e843edc9 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
index 1dc5cdbe524c6f5b5df33ecb2ac95b34cf4fbf94..d96d00d27b22ca088ca7d33148a6ff4899931bd2 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
index 1b58fe45b6435e97dec4852ae5de425efddfaf6e..11953e929bdb5d81b6f9df1542332458bf25c34e 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
index ca6c954a6960b5b4e50b02f832330e4fcd908773..005bc1f891f9b0ad0cc4f886c2786ca038215708 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
index f7b4115e4d71f84aa5fcd826d831949ed75b8250..387676c56bba8ecd1ba7169d4df8a467bbbe64b8 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
index dba0d2cfa9e2d3165333a77a8259b621b22a4f5d..d5c7b4157853c33b3e728b5be01a4e58bcd3c653 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
index 7ed84c217e9bf3c5059cd5327cb94bee1ddda1d1..5ee3835841c360a97c9bc84dd44256bcb2b88d91 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
index c07e01c8f6052f6b0f0a90468651b9c9b2a1fecb..6e617a28fd6621cc2cfd1223cb6a12542298edca 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
index 5ef917efd22df54ceee40017b813bd7799c4f181..486c1dc301ad3f0ca7c87d96b67d9f2e8495be92 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
index 5fc92882dd5d8c7851abce8373c6a02b0ca4cc92..0602de9759cf8f5c4fc8e0d7c70584ac0a6d7cbc 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
index 07cacb90f86b8f2d4bf15905772b35ea6ba2542f..70ee7c6151876c75aae8026b13336ea09d5ab74d 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
index b7dd2fcaccde568f9c231fcd9e445611baf62596..2329f8f9cdf27c427a65226b4a0bb5fd675c3ea9 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -74,10 +83,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -90,6 +106,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
index c23c9ce5c68f0cdb05e29c2accea63acf1939d52..d8bea5eec31f8263c07d9427a6971bb34da8cb39 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
@@ -4,11 +4,20 @@
     "virt": "10.172.0.0/14"
   },
   "architecture": {
+    "nb_cores": 12,
+    "nb_procs": 2,
+    "nb_threads": 12,
     "platform_type": "x86_64",
     "smp_size": 2,
     "smt_size": 12
   },
   "bios": {
+    "configuration": {
+      "cstate_c1e": true,
+      "cstate_enabled": true,
+      "ht_enabled": false,
+      "turboboost_enabled": true
+    },
     "release_date": "01/27/2016",
     "vendor": "Dell Inc.",
     "version": "2.5.4"
@@ -75,10 +84,17 @@
     }
   ],
   "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "cstate_max_id": 2,
+    "ht_enabled": false,
     "kernel": "3.16.0-4-amd64",
     "name": "debian",
+    "pstate_driver": "intel_pstate",
+    "pstate_governor": "performance",
     "release": "Jessie",
-    "version": "8.2"
+    "turboboost_enabled": true,
+    "version": 8.5
   },
   "performance": {
     "core_flops": 12140000000.0,
@@ -91,6 +107,7 @@
     "cache_l2": 262144,
     "cache_l3": 15728640,
     "clock_speed": 2000000000,
+    "ht_capable": true,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",