Normalize machine memory units: GB to GiB, drop "<N> vCPU " prefix

alexey-milovidov · claude · alexey-milovidov · commit 5eec5ba79915 · 2026-05-08T20:03:09.000Z
Convert "&lt;digits&gt;&lt;space?&gt;GB" → "&lt;digits&gt;GiB" in cloud-service machine
names. Where the value also carries an "&lt;N&gt; vCPU " prefix in front
of the GB amount, drop that prefix — the GiB tier already conveys
the size, so "8 vCPU 64 GB" simplifies to "64GiB".

Examples:
- "8 vCPU 64 GB" (AlloyDB) → "64GiB"
- "10 vCPU 40GB" (CHYT) → "40GiB"
- "720GB" (CHYT) → "720GiB"
- "Analytics-256GB" (Crunchy Bridge) → "Analytics-256GiB"
- "L1 - 16CPU 32GB" (Tablespace) → "L1 - 16CPU 32GiB"
  (16CPU is not "vCPU" so it stays)
- "8 vCPU 32GB" (Timescale ☁️) → "32GiB"
- "16 vCPU 32GB" / "30 vCPU 480GB" (pgpro_tam) → "32GiB" / "480GiB"
- "64 vCPU 256GB" (YDB) → "256GiB"

Bare-metal hardware descriptions in hardware/, versions/, gravitons/
(e.g. "AWS c5.metal 100GB", "Linode 16GB", "Steam Deck 512 GB",
"AMD EPYC 3.2 GHz, Micron 5100 MAX 960 GB") are left alone.

Co-Authored-By: Claude Opus 4.7 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/alloydb/results/20231125/gcp.128GB_tuned.json b/alloydb/results/20231125/gcp.128GB_tuned.json
@@ -1,7 +1,7 @@
 {
     "system": "AlloyDB",
     "date": "2023-11-25",
-    "machine": "16 vCPU 128 GB",
+    "machine": "128GiB",
     "cluster_size": "serverless",
     "comment": "",
     "proprietary": "yes",
diff --git a/alloydb/results/20231125/gcp.64GB.json b/alloydb/results/20231125/gcp.64GB.json
@@ -1,7 +1,7 @@
 {
     "system": "AlloyDB",
     "date": "2023-11-25",
-    "machine": "8 vCPU 64 GB",
+    "machine": "64GiB",
     "cluster_size": "serverless",
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/alloydb/results/20231125/gcp.64GB_tuned.json b/alloydb/results/20231125/gcp.64GB_tuned.json
@@ -1,7 +1,7 @@
 {
     "system": "AlloyDB (tuned)",
     "date": "2023-11-25",
-    "machine": "8 vCPU 64 GB",
+    "machine": "64GiB",
     "cluster_size": "serverless",
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/chyt/results/20240916/yt.192GB_YC.json b/chyt/results/20240916/yt.192GB_YC.json
@@ -2,7 +2,7 @@
 {
     "system": "CHYT",
     "date": "2024-09-16",
-    "machine": "12 vCPU 48GB",
+    "machine": "48GiB",
     "cluster_size": 4,
     "proprietary": "no",
     "hardware": "cpu",
diff --git a/chyt/results/20240916/yt.360GB_YC.json b/chyt/results/20240916/yt.360GB_YC.json
@@ -2,7 +2,7 @@
 {
     "system": "CHYT",
     "date": "2024-09-16",
-    "machine": "10 vCPU 40GB",
+    "machine": "40GiB",
     "cluster_size": 9,
     "proprietary": "no",
     "hardware": "cpu",
diff --git a/chyt/results/20240916/yt.48GB_YC.json b/chyt/results/20240916/yt.48GB_YC.json
@@ -2,7 +2,7 @@
 {
     "system": "CHYT",
     "date": "2024-09-16",
-    "machine": "12 vCPU 48GB",
+    "machine": "48GiB",
     "cluster_size": 1,
     "proprietary": "no",
     "hardware": "cpu",
diff --git a/chyt/results/20240916/yt.720GB_YC.json b/chyt/results/20240916/yt.720GB_YC.json
@@ -1,7 +1,7 @@
 {
     "system": "CHYT",
     "date": "2024-09-16",
-    "machine": "720GB",
+    "machine": "720GiB",
     "cluster_size": "serverless",
     "comment": "",
     "tags": [
diff --git a/chyt/results/20240916/yt.96GB_YC.json b/chyt/results/20240916/yt.96GB_YC.json
@@ -2,7 +2,7 @@
 {
     "system": "CHYT",
     "date": "2024-09-16",
-    "machine": "12 vCPU 48GB",
+    "machine": "48GiB",
     "cluster_size": 2,
     "proprietary": "no",
     "hardware": "cpu",
diff --git a/crunchy-bridge-for-analytics/results/20240605/crunchy-bridge-analytics-256.json b/crunchy-bridge-for-analytics/results/20240605/crunchy-bridge-analytics-256.json
@@ -1,7 +1,7 @@
 {
     "system": "Crunchy Bridge (Parquet)",
     "date": "2024-06-05",
-    "machine": "Analytics-256GB",
+    "machine": "Analytics-256GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/pgpro_tam/results/20250311/30vCPU.feather_fmt.mem_fd_smgr.json b/pgpro_tam/results/20250311/30vCPU.feather_fmt.mem_fd_smgr.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (feather, local + cache)",
     "date": "2025-03-11",
-    "machine": "30 vCPU 480GB",
+    "machine": "480GiB",
     "cluster_size": 1,
     "comment": "",
     "tags": [
diff --git a/pgpro_tam/results/20250311/30vCPU.parquet_fmt.fd_smgr.json b/pgpro_tam/results/20250311/30vCPU.parquet_fmt.fd_smgr.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local storage)",
     "date": "2025-03-11",
-    "machine": "30 vCPU 480GB",
+    "machine": "480GiB",
     "cluster_size": 1,
     "comment": "",
     "tags": [
diff --git a/pgpro_tam/results/20250311/30vCPU.parquet_fmt.fd_smgr.parallel.json b/pgpro_tam/results/20250311/30vCPU.parquet_fmt.fd_smgr.parallel.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local, parallel)",
     "date": "2025-03-11",
-    "machine": "30 vCPU 480GB",
+    "machine": "480GiB",
     "cluster_size": 1,
     "comment": "",
     "tags": [
diff --git a/pgpro_tam/results/20250311/30vCPU.parquet_fmt.mem_fd_smgr.json b/pgpro_tam/results/20250311/30vCPU.parquet_fmt.mem_fd_smgr.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local + cache)",
     "date": "2025-03-11",
-    "machine": "30 vCPU 480GB",
+    "machine": "480GiB",
     "cluster_size": 1,
     "comment": "",
     "tags": [
diff --git a/pgpro_tam/results/20250312/16vCPU.parquet_fmt.fd_smgr.json b/pgpro_tam/results/20250312/16vCPU.parquet_fmt.fd_smgr.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local storage)",
     "date": "2025-03-12",
-    "machine": "16 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/pgpro_tam/results/20250312/16vCPU.parquet_fmt.fd_smgr.parallel.json b/pgpro_tam/results/20250312/16vCPU.parquet_fmt.fd_smgr.parallel.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local, parallel)",
     "date": "2025-03-12",
-    "machine": "16 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/pgpro_tam/results/20250312/16vCPU.parquet_fmt.mem_fd_smgr.json b/pgpro_tam/results/20250312/16vCPU.parquet_fmt.mem_fd_smgr.json
@@ -1,7 +1,7 @@
 {
     "system": "pgpro_tam (parquet, local + cache)",
     "date": "2025-03-12",
-    "machine": "16 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/tablespace/results/20240211/large-1.json b/tablespace/results/20240211/large-1.json
@@ -1,7 +1,7 @@
 {
     "system": "Tablespace",
     "date": "2024-02-11",
-    "machine": "L1 - 16CPU 32GB",
+    "machine": "L1 - 16CPU 32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/tablespace/results/20240225/large-1-tuned.json b/tablespace/results/20240225/large-1-tuned.json
@@ -1,7 +1,7 @@
 {
     "system": "Tablespace (tuned)",
     "date": "2024-02-25",
-    "machine": "L1 - 16CPU 32GB",
+    "machine": "L1 - 16CPU 32GiB",
     "cluster_size": 1,
     "tuned": "yes",
     "comment": "",
diff --git a/tablespace/results/20240225/large-1.json b/tablespace/results/20240225/large-1.json
@@ -1,7 +1,7 @@
 {
   "system": "Tablespace",
   "date": "2024-02-25",
-  "machine": "L1 - 16CPU 32GB",
+  "machine": "L1 - 16CPU 32GiB",
   "cluster_size": 1,
   "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20241115/16cpu.json b/timescale-cloud/results/20241115/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20241115/4cpu.json b/timescale-cloud/results/20241115/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20241115/8cpu.json b/timescale-cloud/results/20241115/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20250626/16cpu.json b/timescale-cloud/results/20250626/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20250626/4cpu.json b/timescale-cloud/results/20250626/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20250626/8cpu.json b/timescale-cloud/results/20250626/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "proprietary": "yes",
     "hardware": "cpu",
     "tuned": "no",
diff --git a/timescale-cloud/results/20250703/16cpu.json b/timescale-cloud/results/20250703/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250703/4cpu.json b/timescale-cloud/results/20250703/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250703/8cpu.json b/timescale-cloud/results/20250703/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250704/16cpu.json b/timescale-cloud/results/20250704/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250704/4cpu.json b/timescale-cloud/results/20250704/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250704/8cpu.json b/timescale-cloud/results/20250704/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250707/16cpu.json b/timescale-cloud/results/20250707/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250707/4cpu.json b/timescale-cloud/results/20250707/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250707/8cpu.json b/timescale-cloud/results/20250707/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250713/16cpu.json b/timescale-cloud/results/20250713/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250713/4cpu.json b/timescale-cloud/results/20250713/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250713/8cpu.json b/timescale-cloud/results/20250713/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250909/16cpu.json b/timescale-cloud/results/20250909/16cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "16 vCPU 64GB",
+    "machine": "64GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250909/4cpu.json b/timescale-cloud/results/20250909/4cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "4 vCPU 16GB",
+    "machine": "16GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20250909/8cpu.json b/timescale-cloud/results/20250909/8cpu.json
@@ -1,6 +1,6 @@
 {
     "system": "Timescale ☁️",
-    "machine": "8 vCPU 32GB",
+    "machine": "32GiB",
     "cluster_size": 1,
     "proprietary": "yes",
     "hardware": "cpu",
diff --git a/timescale-cloud/results/20251210/16cpu.json b/timescale-cloud/results/20251210/16cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "16 vCPU 64GB",
+  "machine": "64GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/timescale-cloud/results/20251210/4cpu.json b/timescale-cloud/results/20251210/4cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "4 vCPU 16GB",
+  "machine": "16GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/timescale-cloud/results/20251210/8cpu.json b/timescale-cloud/results/20251210/8cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "8 vCPU 32GB",
+  "machine": "32GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/timescale-cloud/results/20251213/16cpu.json b/timescale-cloud/results/20251213/16cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "16 vCPU 64GB",
+  "machine": "64GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/timescale-cloud/results/20251213/4cpu.json b/timescale-cloud/results/20251213/4cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "4 vCPU 16GB",
+  "machine": "16GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/timescale-cloud/results/20251213/8cpu.json b/timescale-cloud/results/20251213/8cpu.json
@@ -1,6 +1,6 @@
 {
   "system": "Timescale ☁️",
-  "machine": "8 vCPU 32GB",
+  "machine": "32GiB",
   "cluster_size": 1,
   "tags": ["C", "PostgreSQL compatible", "column-oriented", "time-series", "managed"],
   "proprietary": "yes",
diff --git a/ydb/results/20250325/64vCPU.3nodes.json b/ydb/results/20250325/64vCPU.3nodes.json
@@ -1,7 +1,7 @@
 {
     "system": "YDB",
     "date": "2025-03-25",
-    "machine": "64 vCPU 256GB",
+    "machine": "256GiB",
     "cluster_size": 3,
     "proprietary": "no",
     "hardware": "cpu",

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"system": "AlloyDB",`
`3`	`3`	`"date": "2023-11-25",`
`4`		`- "machine": "16 vCPU 128 GB",`
	`4`	`+ "machine": "128GiB",`
`5`	`5`	`"cluster_size": "serverless",`
`6`	`6`	`"comment": "",`
`7`	`7`	`"proprietary": "yes",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"system": "AlloyDB (tuned)",`
`3`	`3`	`"date": "2023-11-25",`
`4`		`- "machine": "8 vCPU 64 GB",`
	`4`	`+ "machine": "64GiB",`
`5`	`5`	`"cluster_size": "serverless",`
`6`	`6`	`"proprietary": "yes",`
`7`	`7`	`"hardware": "cpu",`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`{`
`3`	`3`	`"system": "CHYT",`
`4`	`4`	`"date": "2024-09-16",`
`5`		`- "machine": "12 vCPU 48GB",`
	`5`	`+ "machine": "48GiB",`
`6`	`6`	`"cluster_size": 4,`
`7`	`7`	`"proprietary": "no",`
`8`	`8`	`"hardware": "cpu",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"system": "Crunchy Bridge (Parquet)",`
`3`	`3`	`"date": "2024-06-05",`
`4`		`- "machine": "Analytics-256GB",`
	`4`	`+ "machine": "Analytics-256GiB",`
`5`	`5`	`"cluster_size": 1,`
`6`	`6`	`"proprietary": "yes",`
`7`	`7`	`"hardware": "cpu",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"system": "pgpro_tam (feather, local + cache)",`
`3`	`3`	`"date": "2025-03-11",`
`4`		`- "machine": "30 vCPU 480GB",`
	`4`	`+ "machine": "480GiB",`
`5`	`5`	`"cluster_size": 1,`
`6`	`6`	`"comment": "",`
`7`	`7`	`"tags": [`