diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Eight.ts b/test/benchmark/multiple-joins-querybuilder/entity/Eight.ts
new file mode 100644
index 0000000000..6e483ef5f7
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Eight.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Eight {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Five.ts b/test/benchmark/multiple-joins-querybuilder/entity/Five.ts
new file mode 100644
index 0000000000..5925ed58f8
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Five.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Five {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Four.ts b/test/benchmark/multiple-joins-querybuilder/entity/Four.ts
new file mode 100644
index 0000000000..2da286c12c
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Four.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Four {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Nine.ts b/test/benchmark/multiple-joins-querybuilder/entity/Nine.ts
new file mode 100644
index 0000000000..8351c205f6
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Nine.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Nine {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/One.ts b/test/benchmark/multiple-joins-querybuilder/entity/One.ts
new file mode 100644
index 0000000000..02ba4a4dbb
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/One.ts
@@ -0,0 +1,73 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { OneToOne } from "../../../../src"
+import { Two } from "./Two"
+import { Three } from "./Three"
+import { Four } from "./Four"
+import { Five } from "./Five"
+import { Six } from "./Six"
+import { Seven } from "./Seven"
+import { Eight } from "./Eight"
+import { Nine } from "./Nine"
+import { Ten } from "./Ten"
+
+@Entity()
+export class One {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @OneToOne((type) => Two, (two) => two.one)
+    two: Two
+
+    @OneToOne((type) => Three, (three) => three.one)
+    three: Three
+
+    @OneToOne((type) => Four, (four) => four.one)
+    four: Four
+
+    @OneToOne((type) => Five, (five) => five.one)
+    five: Five
+
+    @OneToOne((type) => Six, (six) => six.one)
+    six: Six
+
+    @OneToOne((type) => Seven, (seven) => seven.one)
+    seven: Seven
+
+    @OneToOne((type) => Eight, (eight) => eight.one)
+    eight: Eight
+
+    @OneToOne((type) => Nine, (nine) => nine.one)
+    nine: Nine
+
+    @OneToOne((type) => Ten, (ten) => ten.one)
+    ten: Ten
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+
+    @Column({ type: "text" })
+    iiiii: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Seven.ts b/test/benchmark/multiple-joins-querybuilder/entity/Seven.ts
new file mode 100644
index 0000000000..826a3272c3
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Seven.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Seven {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Six.ts b/test/benchmark/multiple-joins-querybuilder/entity/Six.ts
new file mode 100644
index 0000000000..a127fec622
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Six.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Six {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Ten.ts b/test/benchmark/multiple-joins-querybuilder/entity/Ten.ts
new file mode 100644
index 0000000000..a0d83205d1
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Ten.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Ten {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Three.ts b/test/benchmark/multiple-joins-querybuilder/entity/Three.ts
new file mode 100644
index 0000000000..2ad50d1f96
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Three.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Three {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/entity/Two.ts b/test/benchmark/multiple-joins-querybuilder/entity/Two.ts
new file mode 100644
index 0000000000..a73f202346
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/entity/Two.ts
@@ -0,0 +1,38 @@
+import { Entity } from "../../../../src/decorator/entity/Entity"
+import { PrimaryGeneratedColumn } from "../../../../src/decorator/columns/PrimaryGeneratedColumn"
+import { Column } from "../../../../src/decorator/columns/Column"
+import { One } from "./One"
+import { ManyToOne } from "../../../../src"
+
+@Entity()
+export class Two {
+    @PrimaryGeneratedColumn()
+    id: number
+
+    @ManyToOne((type) => One)
+    one: One
+
+    @Column({ type: "text" })
+    aaaaa: string
+
+    @Column({ type: "text" })
+    bbbbb: string
+
+    @Column({ type: "text" })
+    ccccc: string
+
+    @Column({ type: "text" })
+    ddddd: string
+
+    @Column({ type: "text" })
+    eeeee: string
+
+    @Column({ type: "text" })
+    fffff: string
+
+    @Column({ type: "text" })
+    ggggg: string
+
+    @Column({ type: "text" })
+    hhhhh: string
+}
diff --git a/test/benchmark/multiple-joins-querybuilder/multiple-joins-querybuilder.ts b/test/benchmark/multiple-joins-querybuilder/multiple-joins-querybuilder.ts
new file mode 100644
index 0000000000..7c26b6ee0a
--- /dev/null
+++ b/test/benchmark/multiple-joins-querybuilder/multiple-joins-querybuilder.ts
@@ -0,0 +1,57 @@
+import "reflect-metadata"
+import { DataSource } from "../../../src/data-source/DataSource"
+import {
+    closeTestingConnections,
+    createTestingConnections,
+} from "../../utils/test-utils"
+import { One } from "./entity/One"
+
+/**
+ * This test attempts to benchmark the raw CPU usage/latency of the query builder's
+ * SQL string generation. We intentionally don't migrate the database or perform
+ * any actual queries.
+ */
+describe("benchmark > QueryBuilder > wide join", () => {
+    let connections: DataSource[]
+    before(
+        async () =>
+            (connections = await createTestingConnections({
+                __dirname,
+                enabledDrivers: ["postgres"],
+            })),
+    )
+    after(() => closeTestingConnections(connections))
+
+    it("testing query builder with join to 10 relations with 10 columns each", () => {
+        for (let i = 1; i <= 10_000; i++) {
+            connections.map((connection) =>
+                connection.manager
+                    .createQueryBuilder(One, "ones")
+                    .setFindOptions({
+                        where: { id: 1 },
+                        relations: [
+                            "two",
+                            "three",
+                            "four",
+                            "five",
+                            "six",
+                            "seven",
+                            "eight",
+                            "nine",
+                            "ten",
+                        ],
+                    })
+                    .getQuery(),
+            )
+        }
+
+        /**
+         * On a M1 macbook air, 5 runs:
+         * 3501ms
+         * 3574ms
+         * 3575ms
+         * 3563ms
+         * 3567ms
+         */
+    })
+})