diff --git a/unix/linux/types.go b/unix/linux/types.go
index 7236b72..9b69e27 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -47,6 +47,7 @@
 #include <linux/filter.h>
 #include <linux/keyctl.h>
 #include <linux/netlink.h>
+#include <linux/perf_event.h>
 #include <linux/rtnetlink.h>
 #include <linux/icmpv6.h>
 #include <asm/termbits.h>
@@ -533,6 +534,8 @@
 
 const RNDGETENTCNT = C.RNDGETENTCNT
 
+const PERF_IOC_FLAG_GROUP = C.PERF_IOC_FLAG_GROUP
+
 // sysconf information
 
 const _SC_PAGESIZE = C._SC_PAGESIZE
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index 40c2058..efdacb7 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -166,6 +166,7 @@
 #include <linux/fs.h>
 #include <linux/keyctl.h>
 #include <linux/netlink.h>
+#include <linux/perf_event.h>
 #include <linux/random.h>
 #include <linux/reboot.h>
 #include <linux/rtnetlink.h>
@@ -404,6 +405,7 @@
 		$2 ~ /^GRND_/ ||
 		$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
 		$2 ~ /^KEYCTL_/ ||
+		$2 ~ /^PERF_EVENT_IOC_/ ||
 		$2 ~ /^SECCOMP_MODE_/ ||
 		$2 ~ /^SPLICE_/ ||
 		$2 ~ /^(VM|VMADDR)_/ ||
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index 02a0861..4723162 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x2401
+	PERF_EVENT_IOC_ENABLE                = 0x2400
+	PERF_EVENT_IOC_ID                    = 0x80042407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x40042409
+	PERF_EVENT_IOC_PERIOD                = 0x40082404
+	PERF_EVENT_IOC_REFRESH               = 0x2402
+	PERF_EVENT_IOC_RESET                 = 0x2403
+	PERF_EVENT_IOC_SET_BPF               = 0x40042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x40042406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x2405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index 538193c..b5c978e 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x2401
+	PERF_EVENT_IOC_ENABLE                = 0x2400
+	PERF_EVENT_IOC_ID                    = 0x80082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x40042409
+	PERF_EVENT_IOC_PERIOD                = 0x40082404
+	PERF_EVENT_IOC_REFRESH               = 0x2402
+	PERF_EVENT_IOC_RESET                 = 0x2403
+	PERF_EVENT_IOC_SET_BPF               = 0x40042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x40082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x2405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index ac9a8b3..0ae0e8c 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -1055,6 +1055,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x2401
+	PERF_EVENT_IOC_ENABLE                = 0x2400
+	PERF_EVENT_IOC_ID                    = 0x80042407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x40042409
+	PERF_EVENT_IOC_PERIOD                = 0x40082404
+	PERF_EVENT_IOC_REFRESH               = 0x2402
+	PERF_EVENT_IOC_RESET                 = 0x2403
+	PERF_EVENT_IOC_SET_BPF               = 0x40042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x40042406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x2405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index 90cda51..3c53a84 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x2401
+	PERF_EVENT_IOC_ENABLE                = 0x2400
+	PERF_EVENT_IOC_ID                    = 0x80082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x40042409
+	PERF_EVENT_IOC_PERIOD                = 0x40082404
+	PERF_EVENT_IOC_REFRESH               = 0x2402
+	PERF_EVENT_IOC_RESET                 = 0x2403
+	PERF_EVENT_IOC_SET_BPF               = 0x40042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x40082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x2405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index 0434524..23e845e 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40042407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80042406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index 9cf876d..d27b373 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 7a070a9..b314601 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index c48ec18..aa69fe6 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -1056,6 +1056,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40042407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80042406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 0949773..6438fc8 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -1057,6 +1057,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x2000
 	PENDIN                               = 0x20000000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index d195b63..00c9942 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -1057,6 +1057,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x2000
 	PENDIN                               = 0x20000000
+	PERF_EVENT_IOC_DISABLE               = 0x20002401
+	PERF_EVENT_IOC_ENABLE                = 0x20002400
+	PERF_EVENT_IOC_ID                    = 0x40082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x80042409
+	PERF_EVENT_IOC_PERIOD                = 0x80082404
+	PERF_EVENT_IOC_REFRESH               = 0x20002402
+	PERF_EVENT_IOC_RESET                 = 0x20002403
+	PERF_EVENT_IOC_SET_BPF               = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x80082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x20002405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index 9e9049b..89674f3 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -1055,6 +1055,16 @@
 	PARMRK                               = 0x8
 	PARODD                               = 0x200
 	PENDIN                               = 0x4000
+	PERF_EVENT_IOC_DISABLE               = 0x2401
+	PERF_EVENT_IOC_ENABLE                = 0x2400
+	PERF_EVENT_IOC_ID                    = 0x80082407
+	PERF_EVENT_IOC_PAUSE_OUTPUT          = 0x40042409
+	PERF_EVENT_IOC_PERIOD                = 0x40082404
+	PERF_EVENT_IOC_REFRESH               = 0x2402
+	PERF_EVENT_IOC_RESET                 = 0x2403
+	PERF_EVENT_IOC_SET_BPF               = 0x40042408
+	PERF_EVENT_IOC_SET_FILTER            = 0x40082406
+	PERF_EVENT_IOC_SET_OUTPUT            = 0x2405
 	PRIO_PGRP                            = 0x1
 	PRIO_PROCESS                         = 0x0
 	PRIO_USER                            = 0x2
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index 7fc1eb2..8111206 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -662,6 +662,8 @@
 
 const RNDGETENTCNT = 0x80045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index 60a26ee..075d9c5 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -680,6 +680,8 @@
 
 const RNDGETENTCNT = 0x80045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index b994baa..a66c160 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -651,6 +651,8 @@
 
 const RNDGETENTCNT = 0x80045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index c19c478..b3b506a 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -659,6 +659,8 @@
 
 const RNDGETENTCNT = 0x80045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index c84e462..5c654f5 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -656,6 +656,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index 0c75cb9..3f11fb6 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -661,6 +661,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index c75f75a..1a4ad57 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -661,6 +661,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index cfc219f..b3f0f30 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -656,6 +656,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index 4c28522..aeee27e 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -669,6 +669,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index 1b511be..b8cb2c3 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -669,6 +669,8 @@
 
 const RNDGETENTCNT = 0x40045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index b408752..58883f9 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -686,6 +686,8 @@
 
 const RNDGETENTCNT = 0x80045200
 
+const PERF_IOC_FLAG_GROUP = 0x1
+
 const _SC_PAGESIZE = 0x1e
 
 type Termios struct {