diff --git a/docs/markdown/benchmarks.md b/docs/markdown/benchmarks.md
index f45594f9217be..a152c3baad319 100644
--- a/docs/markdown/benchmarks.md
+++ b/docs/markdown/benchmarks.md
@@ -13,63 +13,63 @@ Various other base assumptions are made in order to benchmark the runtime. These
## Hardware
-We used an **m5d.2xlarge** AWS EC2 instance with NVMe SSD.
+We used an **c5a.2xlarge** AWS EC2 instance with an SSD-backed EBS volume. The SSD is general purpose (gp2).
### Processor
-lscpu - Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (expand)
+lscpu - AMD EPYC 7R32 @ 2.2GHz (expand)
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
-Address sizes: 46 bits physical, 48 bits virtual
+Address sizes: 48 bits physical, 48 bits virtual
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
-Vendor ID: GenuineIntel
-CPU family: 6
-Model: 85
-Model name: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
-Stepping: 7
-CPU MHz: 3099.089
-BogoMIPS: 4999.99
+Vendor ID: AuthenticAMD
+CPU family: 23
+Model: 49
+Model name: AMD EPYC 7R32
+Stepping: 0
+CPU MHz: 2161.934
+BogoMIPS: 5599.98
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 128 KiB
L1i cache: 128 KiB
-L2 cache: 4 MiB
-L3 cache: 35.8 MiB
+L2 cache: 2 MiB
+L3 cache: 16 MiB
NUMA node0 CPU(s): 0-7
-Vulnerability Itlb multihit: KVM: Vulnerable
-Vulnerability L1tf: Mitigation; PTE Inversion
-Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host stat
- e unknown
-Vulnerability Meltdown: Mitigation; PTI
-Vulnerability Spec store bypass: Vulnerable
+Vulnerability Itlb multihit: Not affected
+Vulnerability L1tf: Not affected
+Vulnerability Mds: Not affected
+Vulnerability Meltdown: Not affected
+Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
-Vulnerability Spectre v2: Mitigation; Full generic retpoline, STIBP disabled, RSB filling
+Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP con
+ ditional, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat ps
- e36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm con
- stant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_k
- nown_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic mov
- be popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor la
- hf_lm abm 3dnowprefetch invpcid_single pti fsgsbase tsc_adjust bmi1
- avx2 smep bmi2 erms invpcid mpx avx512f avx512dq rdseed adx smap clf
- lushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsav
- es ida arat pku ospke
+ e36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
+ rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid a
+ perfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2
+ movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy
+ cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext ssbd ibrs ib
+ pb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflus
+ hopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd
+ arat npt nrip_save rdpid
### Memory
-32GB instance type - clockspeed unknown.
+16GB instance type - clockspeed unknown.
### Hard Drive
@@ -86,15 +86,15 @@ test: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, io
fio-3.16
Starting 1 process
test: Laying out IO file (1 file / 4096MiB)
-Jobs: 1 (f=1): [m(1)][100.0%][r=6528KiB/s,w=2176KiB/s][r=1632,w=544 IOPS][eta 00m:00s]
-test: (groupid=0, jobs=1): err= 0: pid=30830: Thu May 6 06:13:32 2021
- read: IOPS=1750, BW=7000KiB/s (7168kB/s)(3070MiB/449076msec)
- bw ( KiB/s): min= 3376, max= 9208, per=100.00%, avg=6999.69, stdev=694.95, samples=898
- iops : min= 844, max= 2302, avg=1749.91, stdev=173.74, samples=898
- write: IOPS=584, BW=2340KiB/s (2396kB/s)(1026MiB/449076msec); 0 zone resets
- bw ( KiB/s): min= 1232, max= 3112, per=100.00%, avg=2339.39, stdev=250.83, samples=898
- iops : min= 308, max= 778, avg=584.83, stdev=62.71, samples=898
- cpu : usr=0.36%, sys=0.12%, ctx=131171, majf=0, minf=42
+Jobs: 1 (f=1): [m(1)][100.0%][r=7735KiB/s,w=2514KiB/s][r=1933,w=628 IOPS][eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=234088: Thu May 13 23:40:01 2021
+ read: IOPS=1927, BW=7709KiB/s (7894kB/s)(3070MiB/407787msec)
+ bw ( KiB/s): min= 6456, max=11752, per=99.98%, avg=7707.10, stdev=585.05, samples=815
+ iops : min= 1614, max= 2938, avg=1926.76, stdev=146.26, samples=815
+ write: IOPS=644, BW=2576KiB/s (2638kB/s)(1026MiB/407787msec); 0 zone resets
+ bw ( KiB/s): min= 2000, max= 3800, per=99.99%, avg=2575.80, stdev=223.94, samples=815
+ iops : min= 500, max= 950, avg=643.90, stdev=56.00, samples=815
+ cpu : usr=1.04%, sys=0.16%, ctx=131126, majf=0, minf=42
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=12.5%, 16=25.0%, 32=50.0%, >=64=12.5%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=98.6%, 8=0.1%, 16=0.0%, 32=0.0%, 64=1.4%, >=64=0.0%
@@ -102,11 +102,11 @@ test: (groupid=0, jobs=1): err= 0: pid=30830: Thu May 6 06:13:32 2021
latency : target=0, window=0, percentile=100.00%, depth=64
Run status group 0 (all jobs):
- READ: bw=7000KiB/s (7168kB/s), 7000KiB/s-7000KiB/s (7168kB/s-7168kB/s), io=3070MiB (3219MB), run=449076-449076msec
- WRITE: bw=2340KiB/s (2396kB/s), 2340KiB/s-2340KiB/s (2396kB/s-2396kB/s), io=1026MiB (1076MB), run=449076-449076msec
+ READ: bw=7709KiB/s (7894kB/s), 7709KiB/s-7709KiB/s (7894kB/s-7894kB/s), io=3070MiB (3219MB), run=407787-407787msec
+ WRITE: bw=2576KiB/s (2638kB/s), 2576KiB/s-2576KiB/s (2638kB/s-2638kB/s), io=1026MiB (1076MB), run=407787-407787msec
Disk stats (read/write):
- nvme0n1: ios=785535/262632, merge=0/56, ticks=286281/154058, in_queue=2516, util=100.00%
+ nvme0n1: ios=785829/262660, merge=0/15, ticks=270784/126336, in_queue=100, util=100.00%
@@ -122,7 +122,6 @@ Disk stats (read/write):
00:03.0 VGA compatible controller: Amazon.com, Inc. Device 1111
00:04.0 Non-Volatile memory controller: Amazon.com, Inc. Device 8061
00:05.0 Ethernet controller: Amazon.com, Inc. Elastic Network Adapter (ENA)
-00:1f.0 Non-Volatile memory controller: Amazon.com, Inc. NVMe SSD Controller
@@ -133,12 +132,12 @@ Disk stats (read/write):
description: Computer
- product: m5d.2xlarge
+ product: c5a.2xlarge
vendor: Amazon EC2
- serial: ec2c7c76-ee64-0e80-dc3c-c61709530182
+ serial: ec25f941-cb6e-442e-0699-8e8e393daba2
width: 64 bits
capabilities: smbios-2.7 dmi-2.7 smp vsyscall32
- configuration: uuid=767C2CEC-64EE-800E-DC3C-C61709530182
+ configuration: uuid=41F925EC-6ECB-2E44-0699-8E8E393DABA2
*-core
description: Motherboard
vendor: Amazon EC2
@@ -154,22 +153,22 @@ Disk stats (read/write):
capabilities: pci edd acpi virtualmachine
*-cpu
description: CPU
- product: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
- vendor: Intel Corp.
+ product: AMD EPYC 7R32
+ vendor: Advanced Micro Devices [AMD]
physical id: 4
bus info: cpu@0
- version: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
+ version: AMD EPYC 7R32
slot: CPU 0
- size: 2500MHz
- capacity: 3500MHz
+ size: 2800MHz
+ capacity: 3300MHz
width: 64 bits
clock: 100MHz
- capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp x86-64 constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves ida arat pku ospke
+ capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp x86-64 constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save rdpid
configuration: cores=4 enabledcores=4 threads=8
*-memory
description: System memory
physical id: 1
- size: 31GiB
+ size: 15GiB
*-pci
description: Host bridge
product: 440FX - 82441FX PMC [Natoma]
@@ -212,7 +211,7 @@ Disk stats (read/write):
capabilities: vga_controller
configuration: latency=0
resources: memory:fe400000-fe7fffff memory:c0000-dffff
- *-storage:0
+ *-storage
description: Non-Volatile memory controller
product: Amazon.com, Inc.
vendor: Amazon.com, Inc.
@@ -230,15 +229,15 @@ Disk stats (read/write):
physical id: 0
logical name: /dev/nvme0
version: 1.0
- serial: vol05e860e733ce11280
- configuration: nqn=nqn.2014.08.org.nvmexpress:1d0f1d0fvol05e860e733ce11280Amazon Elastic Block Store state=live
+ serial: vol0e2cdf703888f46f6
+ configuration: nqn=nqn.2014.08.org.nvmexpress:1d0f1d0fvol0e2cdf703888f46f6Amazon Elastic Block Store state=live
*-namespace
description: NVMe namespace
physical id: 1
logical name: /dev/nvme0n1
size: 100GiB (107GB)
capabilities: partitioned partitioned:dos
- configuration: logicalsectorsize=512 sectorsize=512 signature=8757600c
+ configuration: logicalsectorsize=512 sectorsize=512 signature=5198cbc0
*-volume
description: EXT4 volume
vendor: Linux
@@ -246,11 +245,11 @@ Disk stats (read/write):
logical name: /dev/nvme0n1p1
logical name: /
version: 1.0
- serial: 7969d789-20ae-4f61-84ff-c0ac50e0dd19
+ serial: e8070c31-bfee-4314-a151-d1332dc23486
size: 99GiB
capacity: 99GiB
- capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink 64bit extents ext4 ext2 initialized
- configuration: created=2021-02-23 23:47:58 filesystem=ext4 label=cloudimg-rootfs lastmountpoint=/ modified=2021-02-23 23:51:29 mount.fstype=ext4 mount.options=rw,relatime,discard mounted=2021-04-16 02:24:48 state=mounted
+ capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
+ configuration: created=2021-04-30 23:30:56 filesystem=ext4 label=cloudimg-rootfs lastmountpoint=/ modified=2021-04-30 23:40:03 mount.fstype=ext4 mount.options=rw,relatime,discard mounted=2021-05-07 03:13:05 state=mounted
*-network
description: Ethernet interface
product: Elastic Network Adapter (ENA)
@@ -259,38 +258,12 @@ Disk stats (read/write):
bus info: pci@0000:00:05.0
logical name: ens5
version: 00
- serial: 0a:78:f1:4f:ec:1b
+ serial: 0a:d0:04:bc:4f:8f
width: 32 bits
clock: 33MHz
capabilities: pciexpress msix bus_master cap_list ethernet physical
- configuration: broadcast=yes driver=ena ip=172.31.44.1 latency=0 link=yes multicast=yes
- resources: irq:0 memory:febf4000-febf7fff memory:fe800000-fe8fffff memory:febe0000-febeffff
- *-storage:1
- description: Non-Volatile memory controller
- product: NVMe SSD Controller
- vendor: Amazon.com, Inc.
- physical id: 1f
- bus info: pci@0000:00:1f.0
- version: 00
- width: 32 bits
- clock: 33MHz
- capabilities: storage pciexpress msix nvm_express bus_master cap_list
- configuration: driver=nvme latency=0
- resources: irq:0 memory:febf8000-febfbfff memory:fe900000-fe901fff
- *-nvme1
- description: NVMe device
- product: Amazon EC2 NVMe Instance Storage
- physical id: 0
- logical name: /dev/nvme1
- version: 0
- serial: AWS27E94FE79AD555E6B
- configuration: nqn=nqn.2014.08.org.nvmexpress:1d0f0000AWS27E94FE79AD555E6BAmazon EC2 NVMe Instance Storage state=live
- *-namespace
- description: NVMe namespace
- physical id: 1
- logical name: /dev/nvme1n1
- size: 279GiB (300GB)
- configuration: logicalsectorsize=512 sectorsize=512
+ configuration: broadcast=yes driver=ena ip=172.31.45.174 latency=0 link=yes multicast=yes
+ resources: irq:0 memory:febf4000-febf7fff memory:fe800000-fe8fffff
*-pnp00:00
product: PnP device PNP0b00
physical id: 2
@@ -342,8 +315,8 @@ Codename: focal
$ cargo --version
-cargo 1.51.0 (43b129a20 2021-03-16)
+cargo 1.52.0 (69767412a 2021-04-21)
$ rustc --version
-cargo 1.51.0 (43b129a20 2021-03-16)
+rustc 1.52.0 (88f19c6da 2021-05-03)