Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
Em Thu, Jun 07, 2018 at 08:41:46AM -0500, Paul Clarke escreveu:
> On 06/07/2018 12:34 AM, Ravi Bangoria wrote:
> > On 06/06/2018 08:23 PM, Paul Clarke wrote:
> >> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
> >>> From: Ravi Bangoria
> >>>
> >>> Add python script to show hypervisor call statistics. Ex,
> >>>
> >>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
> >>> # perf script -s scripts/python/powerpc-hcalls.py
> >>> hcallcount min(ns) max(ns) avg(ns)
> >>>
> >>> H_RANDOM82 838 1164 904
> >>> H_PUT_TCE 47 1078 5928 2003
> >>> H_EOI 266 1336 3546 1654
> >>> H_ENTER 28 1646 4038 1952
> >>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
> >>> H_IPI 238 1072 3232 1688
> >>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
> >>> H_STUFF_TCE294 986 6210 3591
> >>> H_XIRR 266 2286 6990 3783
> >>> H_PROTECT 10 2196 3556 2555
> >>> H_VIO_SIGNAL 294 1028 2784 1311
> >>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
> >>> H_SEND_CRQ 77 1762 7240 2447
> >>
> >> This translation from HCALL code to mnemonic is more generally useful. Is
> >> there a good way to make the "hcall_table_lookup" function more generally
> >> available, like "syscall_name" in
> >> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
> >> than the syscall ID-to-name mapping, because the HCALL codes are constant,
> >> unlike syscall IDs which vary between arches.
> >>
> >
> > Right, but I don't see any other python script for hcalls. So, I thought
> > to add it in the script itself. Let me know if you are planning to add
> > any :) We will move it in a generic module.
> We're already doing the same thing in an external script.
> (https://github.com/open-power-sdk/curt/blob/master/curt.py#L264
> revision 107c97c3aadba3177bc8cf35b06ba165e6ac557f.)
> ...which reminds me that I should consider sending that script to
> linux-perf-users to see if it's interesting enough to be included
> upstream.
If you don't have any restriction, then its interesting to have it
included, I think, this way we can find these kinds of needed common
infrastructure more easily, and also when doing changes take into
account existing scripts.
- Arnaldo
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
Em Thu, Jun 07, 2018 at 08:41:46AM -0500, Paul Clarke escreveu:
> On 06/07/2018 12:34 AM, Ravi Bangoria wrote:
> > On 06/06/2018 08:23 PM, Paul Clarke wrote:
> >> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
> >>> From: Ravi Bangoria
> >>>
> >>> Add python script to show hypervisor call statistics. Ex,
> >>>
> >>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
> >>> # perf script -s scripts/python/powerpc-hcalls.py
> >>> hcallcount min(ns) max(ns) avg(ns)
> >>>
> >>> H_RANDOM82 838 1164 904
> >>> H_PUT_TCE 47 1078 5928 2003
> >>> H_EOI 266 1336 3546 1654
> >>> H_ENTER 28 1646 4038 1952
> >>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
> >>> H_IPI 238 1072 3232 1688
> >>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
> >>> H_STUFF_TCE294 986 6210 3591
> >>> H_XIRR 266 2286 6990 3783
> >>> H_PROTECT 10 2196 3556 2555
> >>> H_VIO_SIGNAL 294 1028 2784 1311
> >>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
> >>> H_SEND_CRQ 77 1762 7240 2447
> >>
> >> This translation from HCALL code to mnemonic is more generally useful. Is
> >> there a good way to make the "hcall_table_lookup" function more generally
> >> available, like "syscall_name" in
> >> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
> >> than the syscall ID-to-name mapping, because the HCALL codes are constant,
> >> unlike syscall IDs which vary between arches.
> >>
> >
> > Right, but I don't see any other python script for hcalls. So, I thought
> > to add it in the script itself. Let me know if you are planning to add
> > any :) We will move it in a generic module.
> We're already doing the same thing in an external script.
> (https://github.com/open-power-sdk/curt/blob/master/curt.py#L264
> revision 107c97c3aadba3177bc8cf35b06ba165e6ac557f.)
> ...which reminds me that I should consider sending that script to
> linux-perf-users to see if it's interesting enough to be included
> upstream.
If you don't have any restriction, then its interesting to have it
included, I think, this way we can find these kinds of needed common
infrastructure more easily, and also when doing changes take into
account existing scripts.
- Arnaldo
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
On 06/07/2018 12:34 AM, Ravi Bangoria wrote:
> On 06/06/2018 08:23 PM, Paul Clarke wrote:
>> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
>>> From: Ravi Bangoria
>>>
>>> Add python script to show hypervisor call statistics. Ex,
>>>
>>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
>>> # perf script -s scripts/python/powerpc-hcalls.py
>>> hcallcount min(ns) max(ns) avg(ns)
>>>
>>> H_RANDOM82 838 1164 904
>>> H_PUT_TCE 47 1078 5928 2003
>>> H_EOI 266 1336 3546 1654
>>> H_ENTER 28 1646 4038 1952
>>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
>>> H_IPI 238 1072 3232 1688
>>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
>>> H_STUFF_TCE294 986 6210 3591
>>> H_XIRR 266 2286 6990 3783
>>> H_PROTECT 10 2196 3556 2555
>>> H_VIO_SIGNAL 294 1028 2784 1311
>>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
>>> H_SEND_CRQ 77 1762 7240 2447
>>
>> This translation from HCALL code to mnemonic is more generally useful. Is
>> there a good way to make the "hcall_table_lookup" function more generally
>> available, like "syscall_name" in
>> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
>> than the syscall ID-to-name mapping, because the HCALL codes are constant,
>> unlike syscall IDs which vary between arches.
>>
>
> Right, but I don't see any other python script for hcalls. So, I thought
> to add it in the script itself. Let me know if you are planning to add
> any :) We will move it in a generic module.
We're already doing the same thing in an external script.
(https://github.com/open-power-sdk/curt/blob/master/curt.py#L264 revision
107c97c3aadba3177bc8cf35b06ba165e6ac557f.)
...which reminds me that I should consider sending that script to
linux-perf-users to see if it's interesting enough to be included upstream.
PC
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
On 06/07/2018 12:34 AM, Ravi Bangoria wrote:
> On 06/06/2018 08:23 PM, Paul Clarke wrote:
>> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
>>> From: Ravi Bangoria
>>>
>>> Add python script to show hypervisor call statistics. Ex,
>>>
>>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
>>> # perf script -s scripts/python/powerpc-hcalls.py
>>> hcallcount min(ns) max(ns) avg(ns)
>>>
>>> H_RANDOM82 838 1164 904
>>> H_PUT_TCE 47 1078 5928 2003
>>> H_EOI 266 1336 3546 1654
>>> H_ENTER 28 1646 4038 1952
>>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
>>> H_IPI 238 1072 3232 1688
>>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
>>> H_STUFF_TCE294 986 6210 3591
>>> H_XIRR 266 2286 6990 3783
>>> H_PROTECT 10 2196 3556 2555
>>> H_VIO_SIGNAL 294 1028 2784 1311
>>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
>>> H_SEND_CRQ 77 1762 7240 2447
>>
>> This translation from HCALL code to mnemonic is more generally useful. Is
>> there a good way to make the "hcall_table_lookup" function more generally
>> available, like "syscall_name" in
>> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
>> than the syscall ID-to-name mapping, because the HCALL codes are constant,
>> unlike syscall IDs which vary between arches.
>>
>
> Right, but I don't see any other python script for hcalls. So, I thought
> to add it in the script itself. Let me know if you are planning to add
> any :) We will move it in a generic module.
We're already doing the same thing in an external script.
(https://github.com/open-power-sdk/curt/blob/master/curt.py#L264 revision
107c97c3aadba3177bc8cf35b06ba165e6ac557f.)
...which reminds me that I should consider sending that script to
linux-perf-users to see if it's interesting enough to be included upstream.
PC
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
Hi Paul,
On 06/06/2018 08:23 PM, Paul Clarke wrote:
> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
>> From: Ravi Bangoria
>>
>> Add python script to show hypervisor call statistics. Ex,
>>
>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
>> # perf script -s scripts/python/powerpc-hcalls.py
>> hcallcount min(ns) max(ns) avg(ns)
>>
>> H_RANDOM82 838 1164 904
>> H_PUT_TCE 47 1078 5928 2003
>> H_EOI 266 1336 3546 1654
>> H_ENTER 28 1646 4038 1952
>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
>> H_IPI 238 1072 3232 1688
>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
>> H_STUFF_TCE294 986 6210 3591
>> H_XIRR 266 2286 6990 3783
>> H_PROTECT 10 2196 3556 2555
>> H_VIO_SIGNAL 294 1028 2784 1311
>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
>> H_SEND_CRQ 77 1762 7240 2447
>
> This translation from HCALL code to mnemonic is more generally useful. Is
> there a good way to make the "hcall_table_lookup" function more generally
> available, like "syscall_name" in
> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
> than the syscall ID-to-name mapping, because the HCALL codes are constant,
> unlike syscall IDs which vary between arches.
>
Right, but I don't see any other python script for hcalls. So, I thought
to add it in the script itself. Let me know if you are planning to add
any :) We will move it in a generic module.
Ravi
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
Hi Paul,
On 06/06/2018 08:23 PM, Paul Clarke wrote:
> On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
>> From: Ravi Bangoria
>>
>> Add python script to show hypervisor call statistics. Ex,
>>
>> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
>> # perf script -s scripts/python/powerpc-hcalls.py
>> hcallcount min(ns) max(ns) avg(ns)
>>
>> H_RANDOM82 838 1164 904
>> H_PUT_TCE 47 1078 5928 2003
>> H_EOI 266 1336 3546 1654
>> H_ENTER 28 1646 4038 1952
>> H_PUT_TCE_INDIRECT 230 2166 18168 6109
>> H_IPI 238 1072 3232 1688
>> H_SEND_LOGICAL_LAN 42 5488 21366 7694
>> H_STUFF_TCE294 986 6210 3591
>> H_XIRR 266 2286 6990 3783
>> H_PROTECT 10 2196 3556 2555
>> H_VIO_SIGNAL 294 1028 2784 1311
>> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
>> H_SEND_CRQ 77 1762 7240 2447
>
> This translation from HCALL code to mnemonic is more generally useful. Is
> there a good way to make the "hcall_table_lookup" function more generally
> available, like "syscall_name" in
> scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler
> than the syscall ID-to-name mapping, because the HCALL codes are constant,
> unlike syscall IDs which vary between arches.
>
Right, but I don't see any other python script for hcalls. So, I thought
to add it in the script itself. Let me know if you are planning to add
any :) We will move it in a generic module.
Ravi
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
> From: Ravi Bangoria
>
> Add python script to show hypervisor call statistics. Ex,
>
> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
> # perf script -s scripts/python/powerpc-hcalls.py
> hcallcount min(ns) max(ns) avg(ns)
>
> H_RANDOM82 838 1164 904
> H_PUT_TCE 47 1078 5928 2003
> H_EOI 266 1336 3546 1654
> H_ENTER 28 1646 4038 1952
> H_PUT_TCE_INDIRECT 230 2166 18168 6109
> H_IPI 238 1072 3232 1688
> H_SEND_LOGICAL_LAN 42 5488 21366 7694
> H_STUFF_TCE294 986 6210 3591
> H_XIRR 266 2286 6990 3783
> H_PROTECT 10 2196 3556 2555
> H_VIO_SIGNAL 294 1028 2784 1311
> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
> H_SEND_CRQ 77 1762 7240 2447
This translation from HCALL code to mnemonic is more generally useful. Is
there a good way to make the "hcall_table_lookup" function more generally
available, like "syscall_name" in
scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler than
the syscall ID-to-name mapping, because the HCALL codes are constant, unlike
syscall IDs which vary between arches.
> diff --git a/tools/perf/scripts/python/powerpc-hcalls.py
> b/tools/perf/scripts/python/powerpc-hcalls.py
> new file mode 100644
> index ..00e0e7476e55
> --- /dev/null
> +++ b/tools/perf/scripts/python/powerpc-hcalls.py
> @@ -0,0 +1,200 @@
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
> +#
> +# Hypervisor call statisics
> +
> +import os
> +import sys
> +
> +sys.path.append(os.environ['PERF_EXEC_PATH'] + \
> + '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
> +
> +from perf_trace_context import *
> +from Core import *
> +from Util import *
> +
> +# output: {
> +#opcode: {
> +#'min': minimum time nsec
> +#'max': maximum time nsec
> +#'time': average time nsec
> +#'cnt': counter
> +#} ...
> +# }
> +output = {}
> +
> +# d_enter: {
> +#cpu: {
> +#opcode: nsec
> +#} ...
> +# }
> +d_enter = {}
> +
> +hcall_table = {
> + 4: 'H_REMOVE',
> + 8: 'H_ENTER',
> + 12: 'H_READ',
> + 16: 'H_CLEAR_MOD',
> + 20: 'H_CLEAR_REF',
> + 24: 'H_PROTECT',
> + 28: 'H_GET_TCE',
> + 32: 'H_PUT_TCE',
> + 36: 'H_SET_SPRG0',
> + 40: 'H_SET_DABR',
> + 44: 'H_PAGE_INIT',
> + 48: 'H_SET_ASR',
> + 52: 'H_ASR_ON',
> + 56: 'H_ASR_OFF',
> + 60: 'H_LOGICAL_CI_LOAD',
> + 64: 'H_LOGICAL_CI_STORE',
> + 68: 'H_LOGICAL_CACHE_LOAD',
> + 72: 'H_LOGICAL_CACHE_STORE',
> + 76: 'H_LOGICAL_ICBI',
> + 80: 'H_LOGICAL_DCBF',
> + 84: 'H_GET_TERM_CHAR',
> + 88: 'H_PUT_TERM_CHAR',
> + 92: 'H_REAL_TO_LOGICAL',
> + 96: 'H_HYPERVISOR_DATA',
> + 100: 'H_EOI',
> + 104: 'H_CPPR',
> + 108: 'H_IPI',
> + 112: 'H_IPOLL',
> + 116: 'H_XIRR',
> + 120: 'H_MIGRATE_DMA',
> + 124: 'H_PERFMON',
> + 220: 'H_REGISTER_VPA',
> + 224: 'H_CEDE',
> + 228: 'H_CONFER',
> + 232: 'H_PROD',
> + 236: 'H_GET_PPP',
> + 240: 'H_SET_PPP',
> + 244: 'H_PURR',
> + 248: 'H_PIC',
> + 252: 'H_REG_CRQ',
> + 256: 'H_FREE_CRQ',
> + 260: 'H_VIO_SIGNAL',
> + 264: 'H_SEND_CRQ',
> + 272: 'H_COPY_RDMA',
> + 276: 'H_REGISTER_LOGICAL_LAN',
> + 280: 'H_FREE_LOGICAL_LAN',
> + 284: 'H_ADD_LOGICAL_LAN_BUFFER',
> + 288: 'H_SEND_LOGICAL_LAN',
> + 292: 'H_BULK_REMOVE',
> + 304: 'H_MULTICAST_CTRL',
> + 308: 'H_SET_XDABR',
> + 312: 'H_STUFF_TCE',
> + 316: 'H_PUT_TCE_INDIRECT',
> + 332: 'H_CHANGE_LOGICAL_LAN_MAC',
> + 336: 'H_VTERM_PARTNER_INFO',
> + 340: 'H_REGISTER_VTERM',
> + 344: 'H_FREE_VTERM',
> + 348: 'H_RESET_EVENTS',
> + 352: 'H_ALLOC_RESOURCE',
> + 356: 'H_FREE_RESOURCE',
> + 360: 'H_MODIFY_QP',
> + 364: 'H_QUERY_QP',
> + 368: 'H_REREGISTER_PMR',
> + 372: 'H_REGISTER_SMR',
> + 376: 'H_QUERY_MR',
> + 380: 'H_QUERY_MW',
> + 384: 'H_QUERY_HCA',
> + 388: 'H_QUERY_PORT',
> + 392: 'H_MODIFY_PORT',
> + 396: 'H_DEFINE_AQP1',
> + 400: 'H_GET_TRACE_BUFFER',
> + 404: 'H_DEFINE_AQP0',
> + 408: 'H_RESIZE_MR',
> + 412: 'H_ATTACH_MCQP',
> + 416: 'H_DETACH_MCQP',
> + 420: 'H_CREATE_RPT',
> + 424: 'H_REMOVE_RPT',
> + 428:
Re: [PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
On 06/05/2018 12:50 PM, Arnaldo Carvalho de Melo wrote:
> From: Ravi Bangoria
>
> Add python script to show hypervisor call statistics. Ex,
>
> # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
> # perf script -s scripts/python/powerpc-hcalls.py
> hcallcount min(ns) max(ns) avg(ns)
>
> H_RANDOM82 838 1164 904
> H_PUT_TCE 47 1078 5928 2003
> H_EOI 266 1336 3546 1654
> H_ENTER 28 1646 4038 1952
> H_PUT_TCE_INDIRECT 230 2166 18168 6109
> H_IPI 238 1072 3232 1688
> H_SEND_LOGICAL_LAN 42 5488 21366 7694
> H_STUFF_TCE294 986 6210 3591
> H_XIRR 266 2286 6990 3783
> H_PROTECT 10 2196 3556 2555
> H_VIO_SIGNAL 294 1028 2784 1311
> H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
> H_SEND_CRQ 77 1762 7240 2447
This translation from HCALL code to mnemonic is more generally useful. Is
there a good way to make the "hcall_table_lookup" function more generally
available, like "syscall_name" in
scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py ? It's even simpler than
the syscall ID-to-name mapping, because the HCALL codes are constant, unlike
syscall IDs which vary between arches.
> diff --git a/tools/perf/scripts/python/powerpc-hcalls.py
> b/tools/perf/scripts/python/powerpc-hcalls.py
> new file mode 100644
> index ..00e0e7476e55
> --- /dev/null
> +++ b/tools/perf/scripts/python/powerpc-hcalls.py
> @@ -0,0 +1,200 @@
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
> +#
> +# Hypervisor call statisics
> +
> +import os
> +import sys
> +
> +sys.path.append(os.environ['PERF_EXEC_PATH'] + \
> + '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
> +
> +from perf_trace_context import *
> +from Core import *
> +from Util import *
> +
> +# output: {
> +#opcode: {
> +#'min': minimum time nsec
> +#'max': maximum time nsec
> +#'time': average time nsec
> +#'cnt': counter
> +#} ...
> +# }
> +output = {}
> +
> +# d_enter: {
> +#cpu: {
> +#opcode: nsec
> +#} ...
> +# }
> +d_enter = {}
> +
> +hcall_table = {
> + 4: 'H_REMOVE',
> + 8: 'H_ENTER',
> + 12: 'H_READ',
> + 16: 'H_CLEAR_MOD',
> + 20: 'H_CLEAR_REF',
> + 24: 'H_PROTECT',
> + 28: 'H_GET_TCE',
> + 32: 'H_PUT_TCE',
> + 36: 'H_SET_SPRG0',
> + 40: 'H_SET_DABR',
> + 44: 'H_PAGE_INIT',
> + 48: 'H_SET_ASR',
> + 52: 'H_ASR_ON',
> + 56: 'H_ASR_OFF',
> + 60: 'H_LOGICAL_CI_LOAD',
> + 64: 'H_LOGICAL_CI_STORE',
> + 68: 'H_LOGICAL_CACHE_LOAD',
> + 72: 'H_LOGICAL_CACHE_STORE',
> + 76: 'H_LOGICAL_ICBI',
> + 80: 'H_LOGICAL_DCBF',
> + 84: 'H_GET_TERM_CHAR',
> + 88: 'H_PUT_TERM_CHAR',
> + 92: 'H_REAL_TO_LOGICAL',
> + 96: 'H_HYPERVISOR_DATA',
> + 100: 'H_EOI',
> + 104: 'H_CPPR',
> + 108: 'H_IPI',
> + 112: 'H_IPOLL',
> + 116: 'H_XIRR',
> + 120: 'H_MIGRATE_DMA',
> + 124: 'H_PERFMON',
> + 220: 'H_REGISTER_VPA',
> + 224: 'H_CEDE',
> + 228: 'H_CONFER',
> + 232: 'H_PROD',
> + 236: 'H_GET_PPP',
> + 240: 'H_SET_PPP',
> + 244: 'H_PURR',
> + 248: 'H_PIC',
> + 252: 'H_REG_CRQ',
> + 256: 'H_FREE_CRQ',
> + 260: 'H_VIO_SIGNAL',
> + 264: 'H_SEND_CRQ',
> + 272: 'H_COPY_RDMA',
> + 276: 'H_REGISTER_LOGICAL_LAN',
> + 280: 'H_FREE_LOGICAL_LAN',
> + 284: 'H_ADD_LOGICAL_LAN_BUFFER',
> + 288: 'H_SEND_LOGICAL_LAN',
> + 292: 'H_BULK_REMOVE',
> + 304: 'H_MULTICAST_CTRL',
> + 308: 'H_SET_XDABR',
> + 312: 'H_STUFF_TCE',
> + 316: 'H_PUT_TCE_INDIRECT',
> + 332: 'H_CHANGE_LOGICAL_LAN_MAC',
> + 336: 'H_VTERM_PARTNER_INFO',
> + 340: 'H_REGISTER_VTERM',
> + 344: 'H_FREE_VTERM',
> + 348: 'H_RESET_EVENTS',
> + 352: 'H_ALLOC_RESOURCE',
> + 356: 'H_FREE_RESOURCE',
> + 360: 'H_MODIFY_QP',
> + 364: 'H_QUERY_QP',
> + 368: 'H_REREGISTER_PMR',
> + 372: 'H_REGISTER_SMR',
> + 376: 'H_QUERY_MR',
> + 380: 'H_QUERY_MW',
> + 384: 'H_QUERY_HCA',
> + 388: 'H_QUERY_PORT',
> + 392: 'H_MODIFY_PORT',
> + 396: 'H_DEFINE_AQP1',
> + 400: 'H_GET_TRACE_BUFFER',
> + 404: 'H_DEFINE_AQP0',
> + 408: 'H_RESIZE_MR',
> + 412: 'H_ATTACH_MCQP',
> + 416: 'H_DETACH_MCQP',
> + 420: 'H_CREATE_RPT',
> + 424: 'H_REMOVE_RPT',
> + 428:
[PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
From: Ravi Bangoria
Add python script to show hypervisor call statistics. Ex,
# perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
# perf script -s scripts/python/powerpc-hcalls.py
hcallcount min(ns) max(ns) avg(ns)
H_RANDOM82 838 1164 904
H_PUT_TCE 47 1078 5928 2003
H_EOI 266 1336 3546 1654
H_ENTER 28 1646 4038 1952
H_PUT_TCE_INDIRECT 230 2166 18168 6109
H_IPI 238 1072 3232 1688
H_SEND_LOGICAL_LAN 42 5488 21366 7694
H_STUFF_TCE294 986 6210 3591
H_XIRR 266 2286 6990 3783
H_PROTECT 10 2196 3556 2555
H_VIO_SIGNAL 294 1028 2784 1311
H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
H_SEND_CRQ 77 1762 7240 2447
Signed-off-by: Ravi Bangoria
Cc: Alexander Shishkin
Cc: Jiri Olsa
Cc: Michael Ellerman
Cc: Namhyung Kim
Cc: Naveen N. Rao
Link:
http://lkml.kernel.org/r/20180605124801.17210-1-ravi.bango...@linux.ibm.com
[ Fixup typo: table_loockup -> table_lookup ]
Signed-off-by: Arnaldo Carvalho de Melo
---
.../perf/scripts/python/bin/powerpc-hcalls-record | 2 +
.../perf/scripts/python/bin/powerpc-hcalls-report | 2 +
tools/perf/scripts/python/powerpc-hcalls.py| 200 +
3 files changed, 204 insertions(+)
create mode 100644 tools/perf/scripts/python/bin/powerpc-hcalls-record
create mode 100644 tools/perf/scripts/python/bin/powerpc-hcalls-report
create mode 100644 tools/perf/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-record
b/tools/perf/scripts/python/bin/powerpc-hcalls-record
new file mode 100644
index ..b7402aa9147d
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-record
@@ -0,0 +1,2 @@
+#!/bin/bash
+perf record -e "{powerpc:hcall_entry,powerpc:hcall_exit}" $@
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-report
b/tools/perf/scripts/python/bin/powerpc-hcalls-report
new file mode 100644
index ..dd32ad7465f6
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-report
@@ -0,0 +1,2 @@
+#!/bin/bash
+perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/powerpc-hcalls.py
b/tools/perf/scripts/python/powerpc-hcalls.py
new file mode 100644
index ..00e0e7476e55
--- /dev/null
+++ b/tools/perf/scripts/python/powerpc-hcalls.py
@@ -0,0 +1,200 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
+#
+# Hypervisor call statisics
+
+import os
+import sys
+
+sys.path.append(os.environ['PERF_EXEC_PATH'] + \
+ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+
+from perf_trace_context import *
+from Core import *
+from Util import *
+
+# output: {
+# opcode: {
+# 'min': minimum time nsec
+# 'max': maximum time nsec
+# 'time': average time nsec
+# 'cnt': counter
+# } ...
+# }
+output = {}
+
+# d_enter: {
+# cpu: {
+# opcode: nsec
+# } ...
+# }
+d_enter = {}
+
+hcall_table = {
+ 4: 'H_REMOVE',
+ 8: 'H_ENTER',
+ 12: 'H_READ',
+ 16: 'H_CLEAR_MOD',
+ 20: 'H_CLEAR_REF',
+ 24: 'H_PROTECT',
+ 28: 'H_GET_TCE',
+ 32: 'H_PUT_TCE',
+ 36: 'H_SET_SPRG0',
+ 40: 'H_SET_DABR',
+ 44: 'H_PAGE_INIT',
+ 48: 'H_SET_ASR',
+ 52: 'H_ASR_ON',
+ 56: 'H_ASR_OFF',
+ 60: 'H_LOGICAL_CI_LOAD',
+ 64: 'H_LOGICAL_CI_STORE',
+ 68: 'H_LOGICAL_CACHE_LOAD',
+ 72: 'H_LOGICAL_CACHE_STORE',
+ 76: 'H_LOGICAL_ICBI',
+ 80: 'H_LOGICAL_DCBF',
+ 84: 'H_GET_TERM_CHAR',
+ 88: 'H_PUT_TERM_CHAR',
+ 92: 'H_REAL_TO_LOGICAL',
+ 96: 'H_HYPERVISOR_DATA',
+ 100: 'H_EOI',
+ 104: 'H_CPPR',
+ 108: 'H_IPI',
+ 112: 'H_IPOLL',
+ 116: 'H_XIRR',
+ 120: 'H_MIGRATE_DMA',
+ 124: 'H_PERFMON',
+ 220: 'H_REGISTER_VPA',
+ 224: 'H_CEDE',
+ 228: 'H_CONFER',
+ 232: 'H_PROD',
+ 236: 'H_GET_PPP',
+ 240: 'H_SET_PPP',
+ 244: 'H_PURR',
+ 248: 'H_PIC',
+ 252: 'H_REG_CRQ',
+ 256: 'H_FREE_CRQ',
+ 260: 'H_VIO_SIGNAL',
+ 264: 'H_SEND_CRQ',
+ 272: 'H_COPY_RDMA',
+ 276: 'H_REGISTER_LOGICAL_LAN',
+ 280: 'H_FREE_LOGICAL_LAN',
+ 284: 'H_ADD_LOGICAL_LAN_BUFFER',
+ 288: 'H_SEND_LOGICAL_LAN',
+ 292: 'H_BULK_REMOVE',
+
[PATCH 42/46] perf script powerpc: Python script for hypervisor call statistics
From: Ravi Bangoria
Add python script to show hypervisor call statistics. Ex,
# perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}"
# perf script -s scripts/python/powerpc-hcalls.py
hcallcount min(ns) max(ns) avg(ns)
H_RANDOM82 838 1164 904
H_PUT_TCE 47 1078 5928 2003
H_EOI 266 1336 3546 1654
H_ENTER 28 1646 4038 1952
H_PUT_TCE_INDIRECT 230 2166 18168 6109
H_IPI 238 1072 3232 1688
H_SEND_LOGICAL_LAN 42 5488 21366 7694
H_STUFF_TCE294 986 6210 3591
H_XIRR 266 2286 6990 3783
H_PROTECT 10 2196 3556 2555
H_VIO_SIGNAL 294 1028 2784 1311
H_ADD_LOGICAL_LAN_BUFFER53 1978 3450 2600
H_SEND_CRQ 77 1762 7240 2447
Signed-off-by: Ravi Bangoria
Cc: Alexander Shishkin
Cc: Jiri Olsa
Cc: Michael Ellerman
Cc: Namhyung Kim
Cc: Naveen N. Rao
Link:
http://lkml.kernel.org/r/20180605124801.17210-1-ravi.bango...@linux.ibm.com
[ Fixup typo: table_loockup -> table_lookup ]
Signed-off-by: Arnaldo Carvalho de Melo
---
.../perf/scripts/python/bin/powerpc-hcalls-record | 2 +
.../perf/scripts/python/bin/powerpc-hcalls-report | 2 +
tools/perf/scripts/python/powerpc-hcalls.py| 200 +
3 files changed, 204 insertions(+)
create mode 100644 tools/perf/scripts/python/bin/powerpc-hcalls-record
create mode 100644 tools/perf/scripts/python/bin/powerpc-hcalls-report
create mode 100644 tools/perf/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-record
b/tools/perf/scripts/python/bin/powerpc-hcalls-record
new file mode 100644
index ..b7402aa9147d
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-record
@@ -0,0 +1,2 @@
+#!/bin/bash
+perf record -e "{powerpc:hcall_entry,powerpc:hcall_exit}" $@
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-report
b/tools/perf/scripts/python/bin/powerpc-hcalls-report
new file mode 100644
index ..dd32ad7465f6
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-report
@@ -0,0 +1,2 @@
+#!/bin/bash
+perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/powerpc-hcalls.py
b/tools/perf/scripts/python/powerpc-hcalls.py
new file mode 100644
index ..00e0e7476e55
--- /dev/null
+++ b/tools/perf/scripts/python/powerpc-hcalls.py
@@ -0,0 +1,200 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
+#
+# Hypervisor call statisics
+
+import os
+import sys
+
+sys.path.append(os.environ['PERF_EXEC_PATH'] + \
+ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+
+from perf_trace_context import *
+from Core import *
+from Util import *
+
+# output: {
+# opcode: {
+# 'min': minimum time nsec
+# 'max': maximum time nsec
+# 'time': average time nsec
+# 'cnt': counter
+# } ...
+# }
+output = {}
+
+# d_enter: {
+# cpu: {
+# opcode: nsec
+# } ...
+# }
+d_enter = {}
+
+hcall_table = {
+ 4: 'H_REMOVE',
+ 8: 'H_ENTER',
+ 12: 'H_READ',
+ 16: 'H_CLEAR_MOD',
+ 20: 'H_CLEAR_REF',
+ 24: 'H_PROTECT',
+ 28: 'H_GET_TCE',
+ 32: 'H_PUT_TCE',
+ 36: 'H_SET_SPRG0',
+ 40: 'H_SET_DABR',
+ 44: 'H_PAGE_INIT',
+ 48: 'H_SET_ASR',
+ 52: 'H_ASR_ON',
+ 56: 'H_ASR_OFF',
+ 60: 'H_LOGICAL_CI_LOAD',
+ 64: 'H_LOGICAL_CI_STORE',
+ 68: 'H_LOGICAL_CACHE_LOAD',
+ 72: 'H_LOGICAL_CACHE_STORE',
+ 76: 'H_LOGICAL_ICBI',
+ 80: 'H_LOGICAL_DCBF',
+ 84: 'H_GET_TERM_CHAR',
+ 88: 'H_PUT_TERM_CHAR',
+ 92: 'H_REAL_TO_LOGICAL',
+ 96: 'H_HYPERVISOR_DATA',
+ 100: 'H_EOI',
+ 104: 'H_CPPR',
+ 108: 'H_IPI',
+ 112: 'H_IPOLL',
+ 116: 'H_XIRR',
+ 120: 'H_MIGRATE_DMA',
+ 124: 'H_PERFMON',
+ 220: 'H_REGISTER_VPA',
+ 224: 'H_CEDE',
+ 228: 'H_CONFER',
+ 232: 'H_PROD',
+ 236: 'H_GET_PPP',
+ 240: 'H_SET_PPP',
+ 244: 'H_PURR',
+ 248: 'H_PIC',
+ 252: 'H_REG_CRQ',
+ 256: 'H_FREE_CRQ',
+ 260: 'H_VIO_SIGNAL',
+ 264: 'H_SEND_CRQ',
+ 272: 'H_COPY_RDMA',
+ 276: 'H_REGISTER_LOGICAL_LAN',
+ 280: 'H_FREE_LOGICAL_LAN',
+ 284: 'H_ADD_LOGICAL_LAN_BUFFER',
+ 288: 'H_SEND_LOGICAL_LAN',
+ 292: 'H_BULK_REMOVE',
+
