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/linux-6.15/tools/perf/pmu-events/arch/x86/icelakex/
D	memory.json	117 …1 instruction cache prefetches that were not supplied by the local socket's L1, L2, or L3 caches.", 127 …he prefetches that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 137 …on": "Counts demand data reads that were not supplied by the local socket's L1, L2, or L3 caches.", 147 …nd data reads that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 157 …xclusive ownership (PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches.", 167 …p (PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches and were supplied … 177 … prefetches (except PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches.", 187 …pt PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 197 … "Counts hardware prefetches to the L3 only that missed the local socket's L1, L2, and L3 caches.", 207 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … [all …]
D	cache.json	410 …l(R) Optane(TM) DC persistent memory as the data source where the data request missed all caches.", 500 …l(R) Optane(TM) DC persistent memory as the data source where the data request missed all caches.", 510 … cache prefetches that hit in the L3 or were snooped from another core's caches on the same socket… 520 …refetches that resulted in a snoop hit a modified line in another core's caches which forwarded th… 530 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 540 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 550 …demand data reads that hit in the L3 or were snooped from another core's caches on the same socket… 560 …ata reads that resulted in a snoop hit a modified line in another core's caches which forwarded th… 580 …"Counts demand data reads that resulted in a snoop hit in another core's caches which forwarded th… 590 …e on a remote socket where a snoop hit a modified line in another core's caches which forwarded th… [all …]
D	other.json	34 …as found unmodified in the (FE) Forward or Exclusive State in this cores caches cache. A single s… 43 …m this core's caches, after the data is forwarded back to the requestor, and indicating the data w… 52 …his core's caches without being forwarded back to the requestor. The line was in Forward, Shared o… 61 … to snoops indicating that the data was not found (IHitI) in this core's caches. A single snoop re… 343 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 353 …writes (ItoM) that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 373 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that ha… 383 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 393 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 403 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… [all …]
/linux-6.15/tools/perf/pmu-events/arch/arm64/arm/neoverse-n1/
D	l2_cache.json	4 …ata and instruction accesses. Accesses are for misses in the first level caches or translation res… 8 …or data and instruction accesses. Accesses are for misses in the level 1 caches or translation res… 20 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 24 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 28 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 32 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res…
D	l1d_cache.json	`8 …om any load/store operations. Atomic operations that resolve in the CPUs caches (near atomic opera… 16 …from any load operation. Atomic load operations that resolve in the CPUs caches counts as both a w… 20 …al address) instruction. Near atomic operations that resolve in the CPUs caches count as a write a… 32 …: "Counts level 1 data cache refills where the cache line data came from caches inside the immedia…`
/linux-6.15/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/
D	l2_cache.json	4 …ata and instruction accesses. Accesses are for misses in the first level caches or translation res… 8 …or data and instruction accesses. Accesses are for misses in the level 1 caches or translation res… 20 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 24 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 28 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res… 32 …or data and instruction accesses, accesses are for misses in the level 1 caches or translation res…
D	l1d_cache.json	`8 …om any load/store operations. Atomic operations that resolve in the CPUs caches (near atomic opera… 20 …from any load operation. Atomic load operations that resolve in the CPUs caches counts as both a w… 24 …al address) instruction. Near atomic operations that resolve in the CPUs caches count as a write a… 36 …: "Counts level 1 data cache refills where the cache line data came from caches inside the immedia…`
/linux-6.15/tools/perf/pmu-events/arch/x86/sapphirerapids/
D	cache.json	476 …l(R) Optane(TM) DC persistent memory as the data source where the data request missed all caches.", 565 …l(R) Optane(TM) DC persistent memory as the data source where the data request missed all caches.", 592 … cache prefetches that hit in the L3 or were snooped from another core's caches on the same socket… 602 …refetches that resulted in a snoop hit a modified line in another core's caches which forwarded th… 612 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 622 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 632 …demand data reads that hit in the L3 or were snooped from another core's caches on the same socket… 642 …ata reads that resulted in a snoop hit a modified line in another core's caches which forwarded th… 662 …"Counts demand data reads that resulted in a snoop hit in another core's caches which forwarded th… 672 …e on a remote socket where a snoop hit a modified line in another core's caches which forwarded th… [all …]
D	memory.json	177 …1 instruction cache prefetches that were not supplied by the local socket's L1, L2, or L3 caches.", 187 …on": "Counts demand data reads that were not supplied by the local socket's L1, L2, or L3 caches.", 197 …xclusive ownership (PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches.", 207 … "Counts hardware prefetches to the L3 only that missed the local socket's L1, L2, and L3 caches.", 217 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 227 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 237 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 247 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that mi… 257 …BriefDescription": "Counts streaming stores that missed the local socket's L1, L2, and L3 caches.", 267 …eaming stores that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline …
D	other.json	209 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 229 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that ha… 239 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 249 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 259 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 269 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 279 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 289 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 299 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 309 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/emeraldrapids/
D	cache.json	573 … cache prefetches that hit in the L3 or were snooped from another core's caches on the same socket… 583 …refetches that resulted in a snoop hit a modified line in another core's caches which forwarded th… 593 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 603 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… 613 …demand data reads that hit in the L3 or were snooped from another core's caches on the same socket… 623 …ata reads that resulted in a snoop hit a modified line in another core's caches which forwarded th… 643 …"Counts demand data reads that resulted in a snoop hit in another core's caches which forwarded th… 653 …e on a remote socket where a snoop hit a modified line in another core's caches which forwarded th… 663 …pplied by a cache on a remote socket where a snoop hit in another core's caches which forwarded th… 673 …d line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket whe… [all …]
D	memory.json	177 …1 instruction cache prefetches that were not supplied by the local socket's L1, L2, or L3 caches.", 187 …on": "Counts demand data reads that were not supplied by the local socket's L1, L2, or L3 caches.", 197 …xclusive ownership (PREFETCHW) that were not supplied by the local socket's L1, L2, or L3 caches.", 207 … "Counts hardware prefetches to the L3 only that missed the local socket's L1, L2, and L3 caches.", 217 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 227 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 237 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 247 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that mi… 257 …BriefDescription": "Counts streaming stores that missed the local socket's L1, L2, and L3 caches.", 267 …eaming stores that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline …
D	other.json	179 …o the L3 only that were not supplied by the local socket's L1, L2, or L3 caches and the cacheline … 199 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that ha… 209 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 219 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 229 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 239 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 249 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 259 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 269 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we…
/linux-6.15/tools/perf/pmu-events/arch/arm64/arm/neoverse-n3/
D	l1d_cache.json	8 …om any load/store operations. Atomic operations that resolve in the CPUs caches (near atomic opera… 20 …from any load operation. Atomic load operations that resolve in the CPUs caches counts as both a w… 24 …al address) instruction. Near atomic operations that resolve in the CPUs caches count as a write a… 28 …: "Counts level 1 data cache refills where the cache line data came from caches inside the immedia… 40 …load or store operation. Near atomic operations that resolve in the CPUs caches counts as both a w…
/linux-6.15/tools/perf/pmu-events/arch/arm64/arm/neoverse-v3/
D	l1d_cache.json	8 …om any load/store operations. Atomic operations that resolve in the CPUs caches (near atomic opera… 20 …from any load operation. Atomic load operations that resolve in the CPUs caches counts as both a w… 24 …al address) instruction. Near atomic operations that resolve in the CPUs caches count as a write a… 36 …: "Counts level 1 data cache refills where the cache line data came from caches inside the immedia… 56 …load or store operation. Near atomic operations that resolve in the CPUs caches counts as both a w…
/linux-6.15/tools/perf/pmu-events/arch/x86/graniterapids/
D	other.json	138 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that ha… 148 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 158 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 168 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 178 …demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's … 188 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 198 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we… 208 … code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that we…
D	cache.json	602 … cache prefetches that hit in the L3 or were snooped from another core's caches on the same socket… 612 …refetches that resulted in a snoop hit a modified line in another core's caches which forwarded th… 622 …demand data reads that hit in the L3 or were snooped from another core's caches on the same socket… 632 …ata reads that resulted in a snoop hit a modified line in another core's caches which forwarded th… 652 …"Counts demand data reads that resulted in a snoop hit in another core's caches which forwarded th… 662 …e on a remote socket where a snoop hit a modified line in another core's caches which forwarded th… 672 …pplied by a cache on a remote socket where a snoop hit in another core's caches which forwarded th… 682 …rship (PREFETCHW) that hit in the L3 or were snooped from another core's caches on the same socket… 692 …REFETCHW) that resulted in a snoop hit a modified line in another core's caches which forwarded th… 702 …g demands and prefetches to the core caches (L1 or L2) that hit in the L3 or were snooped from ano… [all …]
/linux-6.15/arch/sparc/include/asm/
D	viking.h	27 * and never caches them internally (or so states the docs). Therefore 38 * on chip split I/D caches of the GNU/Viking. 45 * caches will snoop regardless of whether they are enabled, this 46 * takes care of the case where the I or D or both caches are turned 58 * caches, they may be cached by the GNU/MXCC if present and enabled. 72 * caches during that cycle. If disabled, all stores operations 78 * These bits enable the on-cpu GNU/Viking split I/D caches. Note, 79 * as mentioned above, these caches will snoop the bus in GNU/MBUS
/linux-6.15/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
D	l2_cache.json	`90 …cess in the Level 1 data and Level 2 caches, causing a coherence access to outside of the Level 1 … 118 …t misses in the Level 1 data and Level 2 caches, causing an access to outside of the Level 1 and L… 126 …Level 2 cache, or any Level 1 data and instruction cache of this PE, from outside of those caches."`
/linux-6.15/drivers/media/pci/intel/ipu6/
D	ipu6.h	`146 * used to fill the L1 and L2 caches with the trash buffer translations. ZLW 148 * advance to the L1 and L2 caches without triggering any memory operations. 156 * As we need to clear the caches and 8MB being the biggest cache size, we need 177 * table caches. Both these L1 and L2 caches are divided into multiple sections 178 * called streams. There is maximum 16 streams for both caches. Each of these 181 * L1/L2 page table caches.`
/linux-6.15/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/
D	l1d_cache.json	`8 …om any load/store operations. Atomic operations that resolve in the CPUs caches (near atomic opera… 20 …from any load operation. Atomic load operations that resolve in the CPUs caches counts as both a w… 24 …al address) instruction. Near atomic operations that resolve in the CPUs caches count as a write a… 36 …: "Counts level 1 data cache refills where the cache line data came from caches inside the immedia…`
/linux-6.15/Documentation/filesystems/nfs/
D	rpc-cache.rst	`9 Caches subtitle 13 a wide variety of values to be caches. 15 There are a number of caches that are similar in structure though 17 of common code for managing these caches. 19 Examples of caches that are likely to be needed are: 105 includes it on a list of caches that will be regularly`
/linux-6.15/Documentation/filesystems/
D	9p.rst	`136 cache=mode specifies a caching policy. By default, no caches are used. 142 0b00000000 all caches disabled, mmap disabled 143 0b00000001 file caches enabled 144 0b00000010 meta-data caches enabled 146 0b00001000 loose caches (no explicit consistency with server) 156 loose 0b00001111 (non-coherent file and meta-data caches) 164 IMPORTANT: loose caches (and by extension at the moment fscache) 240 /sys/fs/9p/caches. (applies only to cache=fscache)`
/linux-6.15/Documentation/block/
D	writeback_cache_control.rst	`9 write back caches. That means the devices signal I/O completion to the 52 For devices that do not support volatile write caches there is no driver 57 For devices with volatile write caches the driver needs to tell the block layer 58 that it supports flushing caches by setting the`
/linux-6.15/include/linux/
D	kvm_types.h	`77 * Memory caches are used to preallocate memory ahead of various MMU flows, 80 * holding MMU locks. Note, these caches act more like prefetch buffers than 81 * classical caches, i.e. objects are not returned to the cache on being freed.`

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