INC (R64)

Operands

• Operand 1 (r/w): Register (RAX, RCX, RDX, RBX, RSP, RBP, RSI, RDI, R8, R9, R10, R11, R12, R13, R14, R15)
• Operand 2 (w, suppressed): Flags (AF: w, OF: w, PF: w, SF: w, ZF: w)

Available performance data

• Alder Lake-P
• Alder Lake-E
• Rocket Lake
• Tiger Lake
• Ice Lake
• Cascade Lake
• Cannon Lake
• Skylake-X
• Coffee Lake
• Kaby Lake
• Skylake
• Broadwell
• Haswell
• Ivy Bridge
• Sandy Bridge
• Westmere
• Nehalem
• Wolfdale
• Conroe
• Tremont
• Goldmont Plus
• Goldmont
• Airmont
• Bonnell
• AMD Zen 4
• AMD Zen 3
• AMD Zen 2
• AMD Zen+

Alder Lake-P

• Measurements
• Latencies
  • Latency operand 1 → 1: 0
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.17
  • Measured (unrolled): 0.20
• Number of μops
  • Executed: 0
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Alder Lake-E

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 2
• Throughput
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Rocket Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Tiger Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Ice Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• Documentation
• Latency: 1.0
• Throughput: 0.25

Cascade Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Cannon Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Skylake-X

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156
• IACA 3.0
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156

Coffee Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Kaby Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ

Skylake

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.31
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156
• IACA 3.0
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156

Broadwell

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25 (with the -no_interiteration flag: 0.25)
• Number of μops: 1
• Port usage: 1*p0156
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156
• IACA 3.0
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156

Haswell

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.25
  • Measured (loop): 0.25
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0156
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.1
• Latency: 1
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25 (with the -no_interiteration flag: 0.25)
• Number of μops: 1
• Port usage: 1*p0156
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25 (with the -no_interiteration flag: 0.25)
• Number of μops: 1
• Port usage: 1*p0156
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156
• IACA 3.0
• Throughput
  • Computed from the port usage: 0.25
  • IACA: 0.25
• Number of μops: 1
• Port usage: 1*p0156

Ivy Bridge

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p015
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.1
• Latency: 1
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.34 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.33 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.33
• Number of μops: 1
• Port usage: 1*p015

Sandy Bridge

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p015
• Macro-fusible with: JL, JLE, JNL, JNLE, JNZ, JZ
• IACA 2.1
• Latency: 1
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.34 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.33 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.3
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.33
• Number of μops: 1
• Port usage: 1*p015

Westmere

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p015
• IACA 2.1
• Latency: 1
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.41 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.41 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015

Nehalem

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p015
• IACA 2.1
• Latency: 1
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.41 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015
• IACA 2.2
• Throughput
  • Computed from the port usage: 0.33
  • IACA: 0.41 (with the -no_interiteration flag: 0.35)
• Number of μops: 1
• Port usage: 1*p015

Wolfdale

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
• Port usage: 1*p015

Conroe

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Computed from the port usage: 0.33
  • Measured (loop): 0.33
  • Measured (unrolled): 0.33
• Number of μops
  • Executed: 1
• Port usage: 1*p015

Tremont

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 2
• Throughput
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Goldmont Plus

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 2
• Throughput
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Goldmont

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 2
• Throughput
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Airmont

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 2
• Throughput
  • Measured (loop): 1.02
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Bonnell

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

AMD Zen 4

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.25
  • Measured (unrolled): 0.25
• Number of μops
  • Executed: 1

AMD Zen 3

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.25
  • Measured (unrolled): 0.25
• Number of μops
  • Executed: 1
• Documentation
• Latency: 1
• Throughput: 0.25
• Number of μops: 1
• Port usage: ALU

AMD Zen 2

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.25
  • Measured (unrolled): 0.25
• Number of μops
  • Executed: 1
• Documentation
• Latency: 1
• Throughput: 0.25
• Number of μops: 1
• Port usage: ALU

AMD Zen+

• Measurements
• Latencies
  • Latency operand 1 → 1: 1
  • Latency operand 1 → 2: 1
• Throughput
  • Measured (loop): 0.31
  • Measured (unrolled): 0.25
• Number of μops
  • Executed: 1
• Documentation
• Latency: 1
• Throughput: 0.25
• Number of μops: 1
• Port usage: ALU