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Wed, 20 May 2026 03:55:19 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (smtpav04.wdc07v.mail.ibm.com [10.39.53.231]) by smtprelay03.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 64K3tHE533161744 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 20 May 2026 03:55:18 GMT Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8B8E958045; Wed, 20 May 2026 03:55:17 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 74F7758050; Wed, 20 May 2026 03:55:10 +0000 (GMT) Received: from [9.39.31.114] (unknown [9.39.31.114]) by smtpav04.wdc07v.mail.ibm.com (Postfix) with ESMTP; Wed, 20 May 2026 03:55:10 +0000 (GMT) Content-Type: multipart/alternative; boundary="------------bZyL3bJ3ZAwpAuIdNnLsMiPc" Message-ID: <61c8d600-72b4-4320-a1ff-18e061569f24@linux.ibm.com> Date: Wed, 20 May 2026 09:25:08 +0530 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] perf script powerpc: Update the hcall list with new hcalls To: Gautam Menghani , peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, james.clark@linaro.org, atrajeev@linux.ibm.com Cc: Gautam Menghani , linux-perf-users@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20260512084654.57729-1-Gautam.Menghani@ibm.com> Content-Language: en-US From: Tejas Manhas In-Reply-To: <20260512084654.57729-1-Gautam.Menghani@ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDAzMSBTYWx0ZWRfX0LRj+LZrQEUq fdkegeSfiThaI95TFQFOGL6QAR99BZOSTNGGVkM5Zx9pA8jb2Kx/hySpDP9MM/oaykTGiwcsghH 6u+vhALNuSKPrRJBdeHD4nmUdasZnp4lgmi+yZcxTIO4mfjLV1FwqOlzZ9+jqPdQ6F8tUSZMRo1 X4Ua+gK0EllZQiL8YIlmvlbg0zZEaWWctJnA+k1XbtQNVaGdv016tt6O00r4LFwfqxdW3MImOcB 7/hu261gUarz5lj07KediDYkHHRYrPL5z7clm/34otv6jZOuNpJH+sYsiGCTDREu6QJFYXM1MDs bH90ZnzHCRoKATrcK/W8lprff+esVHRHBu58oASw81rjnC0OXw/uA2gLFh4jsl/vgpfnyklh/Et yT06z2G1zbYOztPVy4mFxS6eIVGPefN7LN0B8nUScnOQ4CBhTlMgvZeGiqBxr4F4RGWX5fe+AB1 KcO4+WpGI99upcjpT7g== X-Authority-Analysis: v=2.4 cv=Np/htcdJ c=1 sm=1 tr=0 ts=6a0d30a8 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=r77TgQKjGQsHNAKrUKIA:9 a=dQQfcrzLAAAA:20 a=VnNF1IyMAAAA:8 a=V4-D3R1yLBfaJkKo8a4A:9 a=QEXdDO2ut3YA:10 a=FrXN0Z3dbsFagp4LdOwA:9 a=viehX6peVHZAgsep:21 a=_W_S_7VecoQA:10 a=lqcHg5cX4UMA:10 a=dg9POvUeLKcNqmu5K3LL:22 a=bA3UWDv6hWIuX7UZL3qL:22 X-Proofpoint-ORIG-GUID: orw5Y45jzqTDCAcn2wLlvBqnnzSX6cjg X-Proofpoint-GUID: bbY4wGwDIvrm388eU_qY5UL8tRYMjLRy X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-19_06,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 spamscore=0 clxscore=1011 priorityscore=1501 impostorscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200031 This is a multi-part message in MIME format. --------------bZyL3bJ3ZAwpAuIdNnLsMiPc Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit > From: Gautam Menghani > > Update the hcall list with the hcalls in bcc's ppchcalls script [1]. > > [1] :https://github.com/iovisor/bcc/blob/master/tools/ppchcalls.py > > Signed-off-by: Gautam Menghani > --- > tools/perf/scripts/python/powerpc-hcalls.py | 86 ++++++++++++++++++++- > 1 file changed, 85 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/scripts/python/powerpc-hcalls.py b/tools/perf/scripts/python/powerpc-hcalls.py > index 8b78dc790adb..f69a1d229526 100644 > --- a/tools/perf/scripts/python/powerpc-hcalls.py > +++ b/tools/perf/scripts/python/powerpc-hcalls.py > @@ -112,11 +112,12 @@ hcall_table = { > 420: 'H_CREATE_RPT', > 424: 'H_REMOVE_RPT', > 428: 'H_REGISTER_RPAGES', > - 432: 'H_DISABLE_AND_GETC', > + 432: 'H_DISABLE_AND_GET', > 436: 'H_ERROR_DATA', > 440: 'H_GET_HCA_INFO', > 444: 'H_GET_PERF_COUNT', > 448: 'H_MANAGE_TRACE', > + 456: 'H_GET_CPU_CHARACTERISTICS', > 468: 'H_FREE_LOGICAL_LAN_BUFFER', > 472: 'H_POLL_PENDING', > 484: 'H_QUERY_INT_STATE', > @@ -135,11 +136,17 @@ hcall_table = { > 644: 'H_ADD_CONN', > 648: 'H_DEL_CONN', > 664: 'H_JOIN', > + 672: 'H_VASI_SIGNAL', > 676: 'H_VASI_STATE', > + 680: 'H_VIOCTL', > 688: 'H_ENABLE_CRQ', > 696: 'H_GET_EM_PARMS', > 720: 'H_SET_MPP', > 724: 'H_GET_MPP', > + 732: 'H_REG_SUB_CRQ', > + 736: 'H_FREE_SUB_CRQ', > + 740: 'H_SEND_SUB_CRQ', > + 744: 'H_SEND_SUB_CRQ_INDIRECT', > 748: 'H_HOME_NODE_ASSOCIATIVITY', > 756: 'H_BEST_ENERGY', > 764: 'H_XIRR_X', > @@ -147,7 +154,84 @@ hcall_table = { > 772: 'H_COP', > 788: 'H_GET_MPP_X', > 796: 'H_SET_MODE', > + 808: 'H_BLOCK_REMOVE', > + 856: 'H_CLEAR_HPT', > + 864: 'H_REQUEST_VMC', > + 876: 'H_RESIZE_HPT_PREPARE', > + 880: 'H_RESIZE_HPT_COMMIT', > + 892: 'H_REGISTER_PROC_TBL', > + 896: 'H_SIGNAL_SYS_RESET', > + 904: 'H_ALLOCATE_VAS_WINDOW', > + 908: 'H_MODIFY_VAS_WINDOW', > + 912: 'H_DEALLOCATE_VAS_WINDOW', > + 916: 'H_QUERY_VAS_WINDOW', > + 920: 'H_QUERY_VAS_CAPABILITIES', > + 924: 'H_QUERY_NX_CAPABILITIES', > + 928: 'H_GET_NX_FAULT', > + 936: 'H_INT_GET_SOURCE_INFO', > + 940: 'H_INT_SET_SOURCE_CONFIG', > + 944: 'H_INT_GET_SOURCE_CONFIG', > + 948: 'H_INT_GET_QUEUE_INFO', > + 952: 'H_INT_SET_QUEUE_CONFIG', > + 956: 'H_INT_GET_QUEUE_CONFIG', > + 960: 'H_INT_SET_OS_REPORTING_LINE', > + 964: 'H_INT_GET_OS_REPORTING_LINE', > + 968: 'H_INT_ESB', > + 972: 'H_INT_SYNC', > + 976: 'H_INT_RESET', > + 996: 'H_SCM_READ_METADATA', > + 1000: 'H_SCM_WRITE_METADATA', > + 1004: 'H_SCM_BIND_MEM', > + 1008: 'H_SCM_UNBIND_MEM', > + 1012: 'H_SCM_QUERY_BLOCK_MEM_BINDING', > + 1016: 'H_SCM_QUERY_LOGICAL_MEM_BINDING', > + 1020: 'H_SCM_UNBIND_ALL', > + 1024: 'H_SCM_HEALTH', > + 1048: 'H_SCM_PERFORMANCE_STATS', > + 1052: 'H_PKS_GET_CONFIG', > + 1056: 'H_PKS_SET_PASSWORD', > + 1060: 'H_PKS_GEN_PASSWORD', > + 1068: 'H_PKS_WRITE_OBJECT', > + 1072: 'H_PKS_GEN_KEY', > + 1076: 'H_PKS_READ_OBJECT', > + 1080: 'H_PKS_REMOVE_OBJECT', > + 1084: 'H_PKS_CONFIRM_OBJECT_FLUSHED', > + 1096: 'H_RPT_INVALIDATE', > + 1100: 'H_SCM_FLUSH', > + 1104: 'H_GET_ENERGY_SCALE_INFO', > + 1108: 'H_PKS_SIGNED_UPDATE', > + 1116: 'H_WATCHDOG', > + # Platform specific hcalls used by KVM on PowerVM > + 1120: 'H_GUEST_GET_CAPABILITIES', > + 1124: 'H_GUEST_SET_CAPABILITIES', > + 1136: 'H_GUEST_CREATE', > + 1140: 'H_GUEST_CREATE_VCPU', > + 1144: 'H_GUEST_GET_STATE', > + 1148: 'H_GUEST_SET_STATE', > + 1152: 'H_GUEST_RUN_VCPU', > + 1156: 'H_GUEST_COPY_MEMORY', > + 1160: 'H_GUEST_DELETE', > + # Platform-specific hcalls used by the Ultravisor > + 61184: 'H_SVM_PAGE_IN', > + 61188: 'H_SVM_PAGE_OUT', > + 61192: 'H_SVM_INIT_START', > + 61196: 'H_SVM_INIT_DONE', > + 61204: 'H_SVM_INIT_ABORT', > + # Platform specific hcalls used by KVM > 61440: 'H_RTAS', > + # Platform specific hcalls used by QEMU/SLOF > + 61441: 'H_LOGICAL_MEMOP', > + 61442: 'H_CAS', > + 61443: 'H_UPDATE_DT', > + # Platform specific hcalls provided by PHYP > + 61560: 'H_GET_24X7_CATALOG_PAGE', > + 61564: 'H_GET_24X7_DATA', > + 61568: 'H_GET_PERF_COUNTER_INFO', > + # Platform-specific hcalls used for nested HV KVM > + 63488: 'H_SET_PARTITION_TABLE', > + 63492: 'H_ENTER_NESTED', > + 63496: 'H_TLB_INVALIDATE', > + 63500: 'H_COPY_TOFROM_GUEST', > } > > def hcall_table_lookup(opcode): Hi Gautam, This patch doesn't seem to resolve the issue where numbers are seen instead of hcalls. I have applied to the latest upstream but the numbers are still visible in perf script. Also the command doesn't recognise python-audit already present in the system. Please find logs below for better understanding. before patch # perf record -a -e powerpc:hcall* sleep 10 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.343 MB perf.data (2388 samples) ] [root@ltcden14-lp10 perf]# perf script -s ./powerpc-hcalls.py -i ./perf.data Install the python-audit package to get syscall names. For example: # apt-get install python3-audit (Ubuntu) # yum install python3-audit (Fedora) etc. hcall count min(ns) max(ns) avg(ns) -------------------------------------------------------------------- H_VIO_SIGNAL 614 376 14068 1644 584 36 1094 16120 2839 H_ADD_LOGICAL_LAN_BUFFER 9 660 3572 1320 H_STUFF_TCE 132 632 12530 1310 H_PUT_TCE 236 466 5500 865 H_RANDOM 4 446 3300 1168 H_PUT_TCE_INDIRECT 53 648 14318 2066 H_SEND_CRQ 108 848 7754 1983 after patch # yum install python3-audit Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. rhe12_debug1 8.4 kB/s | 1.5 kB 00:00 rh102_base_upd 41 kB/s | 2.7 kB 00:00 rh102_app_upd 14 kB/s | 2.8 kB 00:00 rh102_crb 14 kB/s | 2.7 kB 00:00 rh102_srcbase 7.6 kB/s | 1.5 kB 00:00 rh102_srcas 6.9 kB/s | 1.5 kB 00:00 rh102_debug 7.1 kB/s | 1.5 kB 00:00 rhe102_debug1 7.1 kB/s | 1.5 kB 00:00 Package python3-audit-4.0.3-5.el10.ppc64le is already installed. Dependencies resolved. Nothing to do. Complete! # ./perf script -s scripts/python/powerpc-hcalls.py -i ./perf.data Install the python-audit package to get syscall names. For example: # apt-get install python3-audit (Ubuntu) # yum install python3-audit (Fedora) etc. hcall count min(ns) max(ns) avg(ns) -------------------------------------------------------------------- H_VIO_SIGNAL 533 404 13154 1638 584 37 1034 14722 3178 H_ADD_LOGICAL_LAN_BUFFER 8 802 2602 1217 H_SEND_CRQ 11 926 17536 4105 H_STUFF_TCE 13 658 5306 1974 H_PUT_TCE 18 476 5034 1476 H_PUT_TCE_INDIRECT 5 1698 8934 4370 [root@ltcden14-lp10 perf]# Please add the tag below. Reported-by: Tejas Manhas Thanks & Regards, Tejas --------------bZyL3bJ3ZAwpAuIdNnLsMiPc Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit 

    

      
From: Gautam Menghani <gautam@linux.ibm.com>

Update the hcall list with the hcalls in bcc's ppchcalls script [1].

[1] : https://github.com/iovisor/bcc/blob/master/tools/ppchcalls.py

Signed-off-by: Gautam Menghani <gautam@linux.ibm.com>
---
 tools/perf/scripts/python/powerpc-hcalls.py | 86 ++++++++++++++++++++-
 1 file changed, 85 insertions(+), 1 deletion(-)

diff --git a/tools/perf/scripts/python/powerpc-hcalls.py b/tools/perf/scripts/python/powerpc-hcalls.py
index 8b78dc790adb..f69a1d229526 100644
--- a/tools/perf/scripts/python/powerpc-hcalls.py
+++ b/tools/perf/scripts/python/powerpc-hcalls.py
@@ -112,11 +112,12 @@ hcall_table = {
 	420: 'H_CREATE_RPT',
 	424: 'H_REMOVE_RPT',
 	428: 'H_REGISTER_RPAGES',
-	432: 'H_DISABLE_AND_GETC',
+	432: 'H_DISABLE_AND_GET',
 	436: 'H_ERROR_DATA',
 	440: 'H_GET_HCA_INFO',
 	444: 'H_GET_PERF_COUNT',
 	448: 'H_MANAGE_TRACE',
+	456: 'H_GET_CPU_CHARACTERISTICS',
 	468: 'H_FREE_LOGICAL_LAN_BUFFER',
 	472: 'H_POLL_PENDING',
 	484: 'H_QUERY_INT_STATE',
@@ -135,11 +136,17 @@ hcall_table = {
 	644: 'H_ADD_CONN',
 	648: 'H_DEL_CONN',
 	664: 'H_JOIN',
+	672: 'H_VASI_SIGNAL',
 	676: 'H_VASI_STATE',
+	680: 'H_VIOCTL',
 	688: 'H_ENABLE_CRQ',
 	696: 'H_GET_EM_PARMS',
 	720: 'H_SET_MPP',
 	724: 'H_GET_MPP',
+	732: 'H_REG_SUB_CRQ',
+	736: 'H_FREE_SUB_CRQ',
+	740: 'H_SEND_SUB_CRQ',
+	744: 'H_SEND_SUB_CRQ_INDIRECT',
 	748: 'H_HOME_NODE_ASSOCIATIVITY',
 	756: 'H_BEST_ENERGY',
 	764: 'H_XIRR_X',
@@ -147,7 +154,84 @@ hcall_table = {
 	772: 'H_COP',
 	788: 'H_GET_MPP_X',
 	796: 'H_SET_MODE',
+	808: 'H_BLOCK_REMOVE',
+	856: 'H_CLEAR_HPT',
+	864: 'H_REQUEST_VMC',
+	876: 'H_RESIZE_HPT_PREPARE',
+	880: 'H_RESIZE_HPT_COMMIT',
+	892: 'H_REGISTER_PROC_TBL',
+	896: 'H_SIGNAL_SYS_RESET',
+	904: 'H_ALLOCATE_VAS_WINDOW',
+	908: 'H_MODIFY_VAS_WINDOW',
+	912: 'H_DEALLOCATE_VAS_WINDOW',
+	916: 'H_QUERY_VAS_WINDOW',
+	920: 'H_QUERY_VAS_CAPABILITIES',
+	924: 'H_QUERY_NX_CAPABILITIES',
+	928: 'H_GET_NX_FAULT',
+	936: 'H_INT_GET_SOURCE_INFO',
+	940: 'H_INT_SET_SOURCE_CONFIG',
+	944: 'H_INT_GET_SOURCE_CONFIG',
+	948: 'H_INT_GET_QUEUE_INFO',
+	952: 'H_INT_SET_QUEUE_CONFIG',
+	956: 'H_INT_GET_QUEUE_CONFIG',
+	960: 'H_INT_SET_OS_REPORTING_LINE',
+	964: 'H_INT_GET_OS_REPORTING_LINE',
+	968: 'H_INT_ESB',
+	972: 'H_INT_SYNC',
+	976: 'H_INT_RESET',
+	996: 'H_SCM_READ_METADATA',
+	1000: 'H_SCM_WRITE_METADATA',
+	1004: 'H_SCM_BIND_MEM',
+	1008: 'H_SCM_UNBIND_MEM',
+	1012: 'H_SCM_QUERY_BLOCK_MEM_BINDING',
+	1016: 'H_SCM_QUERY_LOGICAL_MEM_BINDING',
+	1020: 'H_SCM_UNBIND_ALL',
+	1024: 'H_SCM_HEALTH',
+	1048: 'H_SCM_PERFORMANCE_STATS',
+	1052: 'H_PKS_GET_CONFIG',
+	1056: 'H_PKS_SET_PASSWORD',
+	1060: 'H_PKS_GEN_PASSWORD',
+	1068: 'H_PKS_WRITE_OBJECT',
+	1072: 'H_PKS_GEN_KEY',
+	1076: 'H_PKS_READ_OBJECT',
+	1080: 'H_PKS_REMOVE_OBJECT',
+	1084: 'H_PKS_CONFIRM_OBJECT_FLUSHED',
+	1096: 'H_RPT_INVALIDATE',
+	1100: 'H_SCM_FLUSH',
+	1104: 'H_GET_ENERGY_SCALE_INFO',
+	1108: 'H_PKS_SIGNED_UPDATE',
+	1116: 'H_WATCHDOG',
+	# Platform specific hcalls used by KVM on PowerVM
+	1120: 'H_GUEST_GET_CAPABILITIES',
+	1124: 'H_GUEST_SET_CAPABILITIES',
+	1136: 'H_GUEST_CREATE',
+	1140: 'H_GUEST_CREATE_VCPU',
+	1144: 'H_GUEST_GET_STATE',
+	1148: 'H_GUEST_SET_STATE',
+	1152: 'H_GUEST_RUN_VCPU',
+	1156: 'H_GUEST_COPY_MEMORY',
+	1160: 'H_GUEST_DELETE',
+	# Platform-specific hcalls used by the Ultravisor
+	61184: 'H_SVM_PAGE_IN',
+	61188: 'H_SVM_PAGE_OUT',
+	61192: 'H_SVM_INIT_START',
+	61196: 'H_SVM_INIT_DONE',
+	61204: 'H_SVM_INIT_ABORT',
+	# Platform specific hcalls used by KVM
 	61440: 'H_RTAS',
+	# Platform specific hcalls used by QEMU/SLOF
+	61441: 'H_LOGICAL_MEMOP',
+	61442: 'H_CAS',
+	61443: 'H_UPDATE_DT',
+	# Platform specific hcalls provided by PHYP
+	61560: 'H_GET_24X7_CATALOG_PAGE',
+	61564: 'H_GET_24X7_DATA',
+	61568: 'H_GET_PERF_COUNTER_INFO',
+	# Platform-specific hcalls used for nested HV KVM
+	63488: 'H_SET_PARTITION_TABLE',
+	63492: 'H_ENTER_NESTED',
+	63496: 'H_TLB_INVALIDATE',
+	63500: 'H_COPY_TOFROM_GUEST',
 }
 
 def hcall_table_lookup(opcode):


    

    
Hi Gautam,

This patch doesn't seem to resolve the issue where numbers are seen instead of hcalls.
I have applied to the latest upstream but the numbers are still visible in perf script.
Also the command doesn't recognise python-audit already present in the system.

Please find logs below for better understanding.

before patch
# perf record -a -e powerpc:hcall* sleep 10
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.343 MB perf.data (2388 samples) ]
[root@ltcden14-lp10 perf]# perf script  -s ./powerpc-hcalls.py -i ./perf.data
Install the python-audit package to get syscall names.
For example:
  # apt-get install python3-audit (Ubuntu)
  # yum install python3-audit (Fedora)
  etc.

hcall                            count   min(ns)   max(ns)   avg(ns)
--------------------------------------------------------------------
H_VIO_SIGNAL                       614       376     14068      1644
584                                 36      1094     16120      2839
H_ADD_LOGICAL_LAN_BUFFER             9       660      3572      1320
H_STUFF_TCE                        132       632     12530      1310
H_PUT_TCE                          236       466      5500       865
H_RANDOM                             4       446      3300      1168
H_PUT_TCE_INDIRECT                  53       648     14318      2066
H_SEND_CRQ                         108       848      7754      1983
after patch
# yum install python3-audit
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use subscription-manager to register.

rhe12_debug1                                    8.4 kB/s | 1.5 kB     00:00
rh102_base_upd                                   41 kB/s | 2.7 kB     00:00
rh102_app_upd                                    14 kB/s | 2.8 kB     00:00
rh102_crb                                        14 kB/s | 2.7 kB     00:00
rh102_srcbase                                   7.6 kB/s | 1.5 kB     00:00
rh102_srcas                                     6.9 kB/s | 1.5 kB     00:00
rh102_debug                                     7.1 kB/s | 1.5 kB     00:00
rhe102_debug1                                   7.1 kB/s | 1.5 kB     00:00
Package python3-audit-4.0.3-5.el10.ppc64le is already installed.
Dependencies resolved.
Nothing to do.
Complete!
# ./perf script -s scripts/python/powerpc-hcalls.py -i ./perf.data
Install the python-audit package to get syscall names.
For example:
  # apt-get install python3-audit (Ubuntu)
  # yum install python3-audit (Fedora)
  etc.

hcall                            count   min(ns)   max(ns)   avg(ns)
--------------------------------------------------------------------
H_VIO_SIGNAL                       533       404     13154      1638
584                                 37      1034     14722      3178
H_ADD_LOGICAL_LAN_BUFFER             8       802      2602      1217
H_SEND_CRQ                          11       926     17536      4105
H_STUFF_TCE                         13       658      5306      1974
H_PUT_TCE                           18       476      5034      1476
H_PUT_TCE_INDIRECT                   5      1698      8934      4370
[root@ltcden14-lp10 perf]#

Please add the tag below.
Reported-by: Tejas Manhas <tejas05@linux.ibm.com>

Thanks & Regards,
Tejas





  


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