€•Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œtranslations”Œ LanguagesNode”“”)”}”(hhh]”(hŒpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ&/translations/zh_CN/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/zh_TW/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/it_IT/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/ja_JP/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/ko_KR/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/pt_BR/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ&/translations/sp_SP/gpu/xe/xe_gt_stats”Œmodname”NŒ classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ*SPDX-License-Identifier: (GPL-2.0+ OR MIT)”h]”hŒ*SPDX-License-Identifier: (GPL-2.0+ OR MIT)”…””}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1hµhhh²hh³Œ@/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats.rst”h´KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒXe GT Statistics”h]”hŒXe GT Statistics”…””}”(hhÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÊh²hh³hÇh´KubhÉ)”}”(hhh]”(hÎ)”}”(hŒOverview”h]”hŒOverview”…””}”(hhàh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÝh³Nh´NubhŒ paragraph”“”)”}”(hŒKThe Xe driver exposes per-GT statistics through the debugfs filesystem at::”h]”hŒJThe Xe driver exposes per-GT statistics through the debugfs filesystem at:”…””}”(hhðh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´KhhÝubhŒ literal_block”“”)”}”(hŒ+/sys/kernel/debug/dri//gt/stats”h]”hŒ+/sys/kernel/debug/dri//gt/stats”…””}”hjsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1hÿh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´KhhÝubhï)”}”(hŒJThis interface requires the kernel to be built with ``CONFIG_DEBUG_FS=y``.”h]”(hŒ4This interface requires the kernel to be built with ”…””}”(hjh²hh³Nh´NubhŒliteral”“”)”}”(hŒ``CONFIG_DEBUG_FS=y``”h]”hŒCONFIG_DEBUG_FS=y”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjubhŒ.”…””}”(hjh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´KhhÝubeh}”(h]”Œoverview”ah ]”h"]”Œoverview”ah$]”h&]”uh1hÈhhÊh²hh³Nh´NubhÉ)”}”(hhh]”(hÎ)”}”(hŒReading statistics”h]”hŒReading statistics”…””}”(hj>h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhj;h³Nh´Nubhï)”}”(hŒ[Reading the file prints all available statistics, one per line, in ``name: value`` format::”h]”(hŒCReading the file prints all available statistics, one per line, in ”…””}”(hjLh²hh³Nh´Nubj)”}”(hŒ``name: value``”h]”hŒname: value”…””}”(hjTh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjLubhŒ format:”…””}”(hjLh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´Khj;ubj)”}”(hŒX$ cat /sys/kernel/debug/dri/0/gt0/stats svm_pagefault_count: 0 tlb_inval_count: 1234 ...”h]”hŒX$ cat /sys/kernel/debug/dri/0/gt0/stats svm_pagefault_count: 0 tlb_inval_count: 1234 ...”…””}”hjmsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1hÿh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´Khj;ubhï)”}”(hŒäAll values are 64-bit unsigned integers aggregated across all CPUs. Counters accumulate since the driver was loaded or since the last explicit reset. Timing counters use microseconds as their unit; data volume counters use KiB.”h]”hŒäAll values are 64-bit unsigned integers aggregated across all CPUs. Counters accumulate since the driver was loaded or since the last explicit reset. Timing counters use microseconds as their unit; data volume counters use KiB.”…””}”(hj|h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´K!hj;ubeh}”(h]”Œreading-statistics”ah ]”h"]”Œreading statistics”ah$]”h&]”uh1hÈhhÊh²hh³Nh´NubhÉ)”}”(hhh]”(hÎ)”}”(hŒResetting statistics”h]”hŒResetting statistics”…””}”(hj–h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhj“h³Nh´Nubhï)”}”(hŒFWriting a boolean true value to the file resets all counters to zero::”h]”hŒEWriting a boolean true value to the file resets all counters to zero:”…””}”(hj¤h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´K)hj“ubj)”}”(hŒ*echo 1 > /sys/kernel/debug/dri/0/gt0/stats”h]”hŒ*echo 1 > /sys/kernel/debug/dri/0/gt0/stats”…””}”hj³sbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1hÿh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´K+hj“ubhï)”}”(hŒåAny value accepted by ``kstrtobool()`` (e.g. ``1``, ``y``, ``yes``, ``on``) triggers the reset. Resetting while the GPU is active may yield unpredictable intermediate values; it is recommended to reset only when the GPU is idle.”h]”(hŒAny value accepted by ”…””}”(hjÂh²hh³Nh´Nubj)”}”(hŒ``kstrtobool()``”h]”hŒkstrtobool()”…””}”(hjÊh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÂubhŒ (e.g. ”…””}”(hjÂh²hh³Nh´Nubj)”}”(hŒ``1``”h]”hŒ1”…””}”(hjÜh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÂubhŒ, ”…””}”(hjÂh²hh³Nh´Nubj)”}”(hŒ``y``”h]”hŒy”…””}”(hjîh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÂubhŒ, ”…””}”hjÂsbj)”}”(hŒ``yes``”h]”hŒyes”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÂubhŒ, ”…””}”(hjÂh²hh³Nh´Nubj)”}”(hŒ``on``”h]”hŒon”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÂubhŒ›) triggers the reset. Resetting while the GPU is active may yield unpredictable intermediate values; it is recommended to reset only when the GPU is idle.”…””}”(hjÂh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œb/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:7: ./drivers/gpu/drm/xe/xe_gt_stats.c”h´K-hj“ubeh}”(h]”Œresetting-statistics”ah ]”h"]”Œresetting statistics”ah$]”h&]”uh1hÈhhÊh²hh³Nh´NubhŒindex”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œentries”]”(Œsingle”Œxe_gt_stats_id (C enum)”Œc.xe_gt_stats_id”hNt”auh1j3hhÊh²hh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´NubhŒdesc”“”)”}”(hhh]”(hŒdesc_signature”“”)”}”(hŒxe_gt_stats_id”h]”hŒdesc_signature_line”“”)”}”(hŒenum xe_gt_stats_id”h]”(hŒdesc_sig_keyword”“”)”}”(hŒenum”h]”hŒenum”…””}”(hjXh²hh³Nh´Nubah}”(h]”h ]”Œk”ah"]”h$]”h&]”uh1jVhjRh²hh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KubhŒdesc_sig_space”“”)”}”(hŒ ”h]”hŒ ”…””}”(hjjh²hh³Nh´Nubah}”(h]”h ]”Œw”ah"]”h$]”h&]”uh1jhhjRh²hh³jgh´KubhŒ desc_name”“”)”}”(hŒxe_gt_stats_id”h]”hŒ desc_sig_name”“”)”}”(hjNh]”hŒxe_gt_stats_id”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”Œn”ah"]”h$]”h&]”uh1jhj{ubah}”(h]”h ]”(Œsig-name”Œdescname”eh"]”h$]”h&]”hÅhÆuh1jyhjRh²hh³jgh´Kubeh}”(h]”h ]”h"]”h$]”h&]”hÅhÆŒ add_permalink”ˆuh1jPŒsphinx_line_type”Œ declarator”hjLh²hh³jgh´Kubah}”(h]”jBah ]”(Œsig”Œ sig-object”eh"]”h$]”h&]”Œis_multiline”ˆŒ _toc_parts”)Œ _toc_name”huh1jJh³jgh´KhjGh²hubhŒdesc_content”“”)”}”(hhh]”hï)”}”(hŒGT statistics identifiers”h]”hŒGT statistics identifiers”…””}”(hj°h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khjh²hubah}”(h]”h ]”h"]”h$]”h&]”uh1j«hjGh²hh³jgh´Kubeh}”(h]”h ]”(Œc”Œenum”eh"]”h$]”h&]”Œdomain”jÈŒobjtype”jÉŒdesctype”jÉŒnoindex”‰Œnoindexentry”‰Œnocontentsentry”‰uh1jEh²hhhÊh³jDh´NubhŒ container”“”)”}”(hXE**Constants** ``XE_GT_STATS_ID_SVM_PAGEFAULT_COUNT`` Total SVM page faults handled. ``XE_GT_STATS_ID_TLB_INVAL`` Total GPU Translation Lookaside Buffer (TLB) invalidations issued. ``XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT`` TLB invalidations issued during SVM page-fault handling. ``XE_GT_STATS_ID_SVM_TLB_INVAL_US`` Cumulative time (Âµs) waiting for TLB invalidations during SVM page-fault handling. ``XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT`` Buffer-object (non-SVM) page faults handled. ``XE_GT_STATS_ID_VMA_PAGEFAULT_KB`` Size (KiB) of VMAs involved in buffer-object page fault handling. ``XE_GT_STATS_ID_INVALID_PREFETCH_PAGEFAULT_COUNT`` GPU prefetch faults for addresses with no valid backing. ``XE_GT_STATS_ID_SVM_4K_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 4K pages. ``XE_GT_STATS_ID_SVM_64K_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 64K pages. ``XE_GT_STATS_ID_SVM_2M_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 2M pages. ``XE_GT_STATS_ID_SVM_4K_VALID_PAGEFAULT_COUNT`` Valid SVM page faults at 4K page size, where the GPU mapping was already valid â€” resolved without creating new mappings. ``XE_GT_STATS_ID_SVM_64K_VALID_PAGEFAULT_COUNT`` Valid SVM page faults at 64K page size. ``XE_GT_STATS_ID_SVM_2M_VALID_PAGEFAULT_COUNT`` Valid SVM page faults at 2M page size. ``XE_GT_STATS_ID_SVM_4K_PAGEFAULT_US`` Cumulative time (Âµs) handling 4K SVM page faults. ``XE_GT_STATS_ID_SVM_64K_PAGEFAULT_US`` Cumulative time (Âµs) handling 64K SVM page faults. ``XE_GT_STATS_ID_SVM_2M_PAGEFAULT_US`` Cumulative time (Âµs) handling 2M SVM page faults. ``XE_GT_STATS_ID_SVM_4K_MIGRATE_COUNT`` 4K pages moved from CPU to device memory. ``XE_GT_STATS_ID_SVM_64K_MIGRATE_COUNT`` 64K pages moved from CPU to device memory. ``XE_GT_STATS_ID_SVM_2M_MIGRATE_COUNT`` 2M pages moved from CPU to device memory. ``XE_GT_STATS_ID_SVM_4K_MIGRATE_US`` Cumulative time (Âµs) moving 4K pages from CPU to device memory. ``XE_GT_STATS_ID_SVM_64K_MIGRATE_US`` Cumulative time (Âµs) moving 64K pages from CPU to device memory. ``XE_GT_STATS_ID_SVM_2M_MIGRATE_US`` Cumulative time (Âµs) moving 2M pages from CPU to device memory. ``XE_GT_STATS_ID_SVM_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies to device, across all page sizes. ``XE_GT_STATS_ID_SVM_4K_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies of 4K pages to device. ``XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies of 64K pages to device. ``XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies of 2M pages to device. ``XE_GT_STATS_ID_SVM_CPU_COPY_US`` Cumulative time (Âµs) for memory copies to CPU, across all page sizes. ``XE_GT_STATS_ID_SVM_4K_CPU_COPY_US`` Cumulative time (Âµs) for memory copies of 4K pages to CPU. ``XE_GT_STATS_ID_SVM_64K_CPU_COPY_US`` Cumulative time (Âµs) for memory copies of 64K pages to CPU. ``XE_GT_STATS_ID_SVM_2M_CPU_COPY_US`` Cumulative time (Âµs) for memory copies of 2M pages to CPU. ``XE_GT_STATS_ID_SVM_DEVICE_COPY_KB`` Data (KiB) copied to device across all page sizes. ``XE_GT_STATS_ID_SVM_4K_DEVICE_COPY_KB`` Data (KiB) copied to device for 4K pages. ``XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_KB`` Data (KiB) copied to device for 64K pages. ``XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_KB`` Data (KiB) copied to device for 2M pages. ``XE_GT_STATS_ID_SVM_CPU_COPY_KB`` Data (KiB) copied to CPU across all page sizes. ``XE_GT_STATS_ID_SVM_4K_CPU_COPY_KB`` Data (KiB) copied to CPU for 4K pages. ``XE_GT_STATS_ID_SVM_64K_CPU_COPY_KB`` Data (KiB) copied to CPU for 64K pages. ``XE_GT_STATS_ID_SVM_2M_CPU_COPY_KB`` Data (KiB) copied to CPU for 2M pages. ``XE_GT_STATS_ID_SVM_4K_GET_PAGES_US`` Cumulative time (Âµs) getting CPU memory pages for GPU access at 4K page size. ``XE_GT_STATS_ID_SVM_64K_GET_PAGES_US`` Cumulative time (Âµs) getting CPU memory pages for GPU access at 64K page size. ``XE_GT_STATS_ID_SVM_2M_GET_PAGES_US`` Cumulative time (Âµs) getting CPU memory pages for GPU access at 2M page size. ``XE_GT_STATS_ID_SVM_4K_BIND_US`` Cumulative time (Âµs) binding 4K pages into the GPU page table. ``XE_GT_STATS_ID_SVM_64K_BIND_US`` Cumulative time (Âµs) binding 64K pages into the GPU page table. ``XE_GT_STATS_ID_SVM_2M_BIND_US`` Cumulative time (Âµs) binding 2M pages into the GPU page table. ``XE_GT_STATS_ID_HW_ENGINE_GROUP_SUSPEND_LR_QUEUE_COUNT`` Times the scheduler preempted a long-running (LR) GPU exec queue. ``XE_GT_STATS_ID_HW_ENGINE_GROUP_SKIP_LR_QUEUE_COUNT`` Times the scheduler skipped suspend because the system was idle. ``XE_GT_STATS_ID_HW_ENGINE_GROUP_WAIT_DMA_QUEUE_COUNT`` Times the driver stalled waiting for prior GPU work to complete before scheduling more. ``XE_GT_STATS_ID_HW_ENGINE_GROUP_SUSPEND_LR_QUEUE_US`` Cumulative time (Âµs) spent preempting long-running (LR) GPU exec queues. ``XE_GT_STATS_ID_HW_ENGINE_GROUP_WAIT_DMA_QUEUE_US`` Cumulative time (Âµs) stalled waiting for prior GPU work to complete. ``XE_GT_STATS_ID_PRL_4K_ENTRY_COUNT`` 4K-page entries from the page reclaim list that were processed. ``XE_GT_STATS_ID_PRL_64K_ENTRY_COUNT`` 64K-page entries from the page reclaim list that were processed. ``XE_GT_STATS_ID_PRL_2M_ENTRY_COUNT`` 2M-page entries from the page reclaim list that were processed. ``XE_GT_STATS_ID_PRL_ISSUED_COUNT`` Times a page reclamation was issued. ``XE_GT_STATS_ID_PRL_ABORTED_COUNT`` Times the page reclaim process was aborted. ``__XE_GT_STATS_NUM_IDS`` Number of valid IDs; not a real counter.”h]”(hï)”}”(hŒ **Constants**”h]”hŒstrong”“”)”}”(hjÛh]”hŒ Constants”…””}”(hjßh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jÝhjÙubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KhjÕubhŒdefinition_list”“”)”}”(hhh]”(hŒdefinition_list_item”“”)”}”(hŒF``XE_GT_STATS_ID_SVM_PAGEFAULT_COUNT`` Total SVM page faults handled. ”h]”(hŒterm”“”)”}”(hŒ&``XE_GT_STATS_ID_SVM_PAGEFAULT_COUNT``”h]”j)”}”(hjh]”hŒ"XE_GT_STATS_ID_SVM_PAGEFAULT_COUNT”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KhjúubhŒ definition”“”)”}”(hhh]”hï)”}”(hŒTotal SVM page faults handled.”h]”hŒTotal SVM page faults handled.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³jh´Khjubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjúubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jh´Khjõubjù)”}”(hŒ```XE_GT_STATS_ID_TLB_INVAL`` Total GPU Translation Lookaside Buffer (TLB) invalidations issued. ”h]”(jÿ)”}”(hŒ``XE_GT_STATS_ID_TLB_INVAL``”h]”j)”}”(hj=h]”hŒXE_GT_STATS_ID_TLB_INVAL”…””}”(hj?h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj;ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khj7ubj)”}”(hhh]”hï)”}”(hŒBTotal GPU Translation Lookaside Buffer (TLB) invalidations issued.”h]”hŒBTotal GPU Translation Lookaside Buffer (TLB) invalidations issued.”…””}”(hjVh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KhjSubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj7ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jRh´Khjõubjù)”}”(hŒ```XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT`` TLB invalidations issued during SVM page-fault handling. ”h]”(jÿ)”}”(hŒ&``XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT``”h]”j)”}”(hjwh]”hŒ"XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT”…””}”(hjyh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjuubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khjqubj)”}”(hhh]”hï)”}”(hŒ8TLB invalidations issued during SVM page-fault handling.”h]”hŒ8TLB invalidations issued during SVM page-fault handling.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khjubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjqubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jŒh´Khjõubjù)”}”(hŒx``XE_GT_STATS_ID_SVM_TLB_INVAL_US`` Cumulative time (Âµs) waiting for TLB invalidations during SVM page-fault handling. ”h]”(jÿ)”}”(hŒ#``XE_GT_STATS_ID_SVM_TLB_INVAL_US``”h]”j)”}”(hj±h]”hŒXE_GT_STATS_ID_SVM_TLB_INVAL_US”…””}”(hj³h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj¯ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khj«ubj)”}”(hhh]”hï)”}”(hŒSCumulative time (Âµs) waiting for TLB invalidations during SVM page-fault handling.”h]”hŒSCumulative time (Âµs) waiting for TLB invalidations during SVM page-fault handling.”…””}”(hjÊh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KhjÇubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj«ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jÆh´Khjõubjù)”}”(hŒT``XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT`` Buffer-object (non-SVM) page faults handled. ”h]”(jÿ)”}”(hŒ&``XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT``”h]”j)”}”(hjëh]”hŒ"XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT”…””}”(hjíh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjéubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K#hjåubj)”}”(hhh]”hï)”}”(hŒ,Buffer-object (non-SVM) page faults handled.”h]”hŒ,Buffer-object (non-SVM) page faults handled.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K"hjubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjåubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jh´K#hjõubjù)”}”(hŒf``XE_GT_STATS_ID_VMA_PAGEFAULT_KB`` Size (KiB) of VMAs involved in buffer-object page fault handling. ”h]”(jÿ)”}”(hŒ#``XE_GT_STATS_ID_VMA_PAGEFAULT_KB``”h]”j)”}”(hj%h]”hŒXE_GT_STATS_ID_VMA_PAGEFAULT_KB”…””}”(hj'h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj#ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K'hjubj)”}”(hhh]”hï)”}”(hŒASize (KiB) of VMAs involved in buffer-object page fault handling.”h]”hŒASize (KiB) of VMAs involved in buffer-object page fault handling.”…””}”(hj>h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K&hj;ubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³j:h´K'hjõubjù)”}”(hŒm``XE_GT_STATS_ID_INVALID_PREFETCH_PAGEFAULT_COUNT`` GPU prefetch faults for addresses with no valid backing. ”h]”(jÿ)”}”(hŒ3``XE_GT_STATS_ID_INVALID_PREFETCH_PAGEFAULT_COUNT``”h]”j)”}”(hj_h]”hŒ/XE_GT_STATS_ID_INVALID_PREFETCH_PAGEFAULT_COUNT”…””}”(hjah²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj]ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K+hjYubj)”}”(hhh]”hï)”}”(hŒ8GPU prefetch faults for addresses with no valid backing.”h]”hŒ8GPU prefetch faults for addresses with no valid backing.”…””}”(hjxh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K*hjuubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjYubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jth´K+hjõubjù)”}”(hŒX``XE_GT_STATS_ID_SVM_4K_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 4K pages. ”h]”(jÿ)”}”(hŒ)``XE_GT_STATS_ID_SVM_4K_PAGEFAULT_COUNT``”h]”j)”}”(hj™h]”hŒ%XE_GT_STATS_ID_SVM_4K_PAGEFAULT_COUNT”…””}”(hj›h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj—ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K/hj“ubj)”}”(hhh]”hï)”}”(hŒ-SVM page faults resolved by mapping 4K pages.”h]”hŒ-SVM page faults resolved by mapping 4K pages.”…””}”(hj²h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K.hj¯ubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj“ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³j®h´K/hjõubjù)”}”(hŒZ``XE_GT_STATS_ID_SVM_64K_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 64K pages. ”h]”(jÿ)”}”(hŒ*``XE_GT_STATS_ID_SVM_64K_PAGEFAULT_COUNT``”h]”j)”}”(hjÓh]”hŒ&XE_GT_STATS_ID_SVM_64K_PAGEFAULT_COUNT”…””}”(hjÕh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÑubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K3hjÍubj)”}”(hhh]”hï)”}”(hŒ.SVM page faults resolved by mapping 64K pages.”h]”hŒ.SVM page faults resolved by mapping 64K pages.”…””}”(hjìh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K2hjéubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjÍubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jèh´K3hjõubjù)”}”(hŒX``XE_GT_STATS_ID_SVM_2M_PAGEFAULT_COUNT`` SVM page faults resolved by mapping 2M pages. ”h]”(jÿ)”}”(hŒ)``XE_GT_STATS_ID_SVM_2M_PAGEFAULT_COUNT``”h]”j)”}”(hj h]”hŒ%XE_GT_STATS_ID_SVM_2M_PAGEFAULT_COUNT”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K7hjubj)”}”(hhh]”hï)”}”(hŒ-SVM page faults resolved by mapping 2M pages.”h]”hŒ-SVM page faults resolved by mapping 2M pages.”…””}”(hj&h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K6hj#ubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³j"h´K7hjõubjù)”}”(hŒ«``XE_GT_STATS_ID_SVM_4K_VALID_PAGEFAULT_COUNT`` Valid SVM page faults at 4K page size, where the GPU mapping was already valid â€” resolved without creating new mappings. ”h]”(jÿ)”}”(hŒ/``XE_GT_STATS_ID_SVM_4K_VALID_PAGEFAULT_COUNT``”h]”j)”}”(hjGh]”hŒ+XE_GT_STATS_ID_SVM_4K_VALID_PAGEFAULT_COUNT”…””}”(hjIh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjEubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KCumulative time (Âµs) for memory copies of 4K pages to device.”h]”hŒ>Cumulative time (Âµs) for memory copies of 4K pages to device.”…””}”(hjRh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KohjOubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj3ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jNh´Kphjõubjù)”}”(hŒj``XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies of 64K pages to device. ”h]”(jÿ)”}”(hŒ)``XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US``”h]”j)”}”(hjsh]”hŒ%XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US”…””}”(hjuh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjqubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Kthjmubj)”}”(hhh]”hï)”}”(hŒ?Cumulative time (Âµs) for memory copies of 64K pages to device.”h]”hŒ?Cumulative time (Âµs) for memory copies of 64K pages to device.”…””}”(hjŒh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Kshj‰ubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjmubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jˆh´Kthjõubjù)”}”(hŒh``XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US`` Cumulative time (Âµs) for memory copies of 2M pages to device. ”h]”(jÿ)”}”(hŒ(``XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US``”h]”j)”}”(hjh]”hŒ$XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US”…””}”(hj¯h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj«ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Kxhj§ubj)”}”(hhh]”hï)”}”(hŒ>Cumulative time (Âµs) for memory copies of 2M pages to device.”h]”hŒ>Cumulative time (Âµs) for memory copies of 2M pages to device.”…””}”(hjÆh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KwhjÃubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj§ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jÂh´Kxhjõubjù)”}”(hŒj``XE_GT_STATS_ID_SVM_CPU_COPY_US`` Cumulative time (Âµs) for memory copies to CPU, across all page sizes. ”h]”(jÿ)”}”(hŒ"``XE_GT_STATS_ID_SVM_CPU_COPY_US``”h]”j)”}”(hjçh]”hŒXE_GT_STATS_ID_SVM_CPU_COPY_US”…””}”(hjéh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjåubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K|hjáubj)”}”(hhh]”hï)”}”(hŒFCumulative time (Âµs) for memory copies to CPU, across all page sizes.”h]”hŒFCumulative time (Âµs) for memory copies to CPU, across all page sizes.”…””}”(hj h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K{hjýubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjáubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³jüh´K|hjõubjù)”}”(hŒb``XE_GT_STATS_ID_SVM_4K_CPU_COPY_US`` Cumulative time (Âµs) for memory copies of 4K pages to CPU. ”h]”(jÿ)”}”(hŒ%``XE_GT_STATS_ID_SVM_4K_CPU_COPY_US``”h]”j)”}”(hj! h]”hŒ!XE_GT_STATS_ID_SVM_4K_CPU_COPY_US”…””}”(hj# h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K€hj ubj)”}”(hhh]”hï)”}”(hŒ;Cumulative time (Âµs) for memory copies of 4K pages to CPU.”h]”hŒ;Cumulative time (Âµs) for memory copies of 4K pages to CPU.”…””}”(hj: h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´Khj7 ubah}”(h]”h ]”h"]”h$]”h&]”uh1jhj ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jøh³j6 h´K€hjõubjù)”}”(hŒd``XE_GT_STATS_ID_SVM_64K_CPU_COPY_US`` Cumulative time (Âµs) for memory copies of 64K pages to CPU. ”h]”(jÿ)”}”(hŒ&``XE_GT_STATS_ID_SVM_64K_CPU_COPY_US``”h]”j)”}”(hj[ h]”hŒ"XE_GT_STATS_ID_SVM_64K_CPU_COPY_US”…””}”(hj] h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jhjY ubah}”(h]”h ]”h"]”h$]”h&]”uh1jþh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´K„hjU ubj)”}”(hhh]”hï)”}”(hŒ`”h]”(hï)”}”(hŒ**Definition**::”h]”(jÞ)”}”(hŒ**Definition**”h]”hŒ Definition”…””}”(hj#h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jÝhjubhŒ:”…””}”(hjh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hîh³Œi/var/lib/git/docbuild/linux/Documentation/gpu/xe/xe_gt_stats:10: ./drivers/gpu/drm/xe/xe_gt_stats_types.h”h´KÁhjubj)”}”(hŒ@struct xe_gt_stats { u64 counters[__XE_GT_STATS_NUM_IDS]; };”h]”hŒ@struct xe_gt_stats { u64 counters[__XE_GT_STATS_NUM_IDS]; };”…””}”hj<sbah}”(h]”h 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