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/Linux-v6.1/Documentation/trace/
Dhistogram.rst224 field:size_t bytes_req; offset:24; size:8; signed:0;
232 # echo 'hist:key=call_site:val=bytes_req.buckets=32' > \
238 created for it in the table. The 'val=bytes_req' parameter tells
248 # trigger info: hist:keys=call_site:vals=bytes_req:sort=hitcount:size=2048 [active]
250 { call_site: 18446744072106379007 } hitcount: 1 bytes_req: 176
251 { call_site: 18446744071579557049 } hitcount: 1 bytes_req: 1024
252 { call_site: 18446744071580608289 } hitcount: 1 bytes_req: 16384
253 { call_site: 18446744071581827654 } hitcount: 1 bytes_req: 24
254 { call_site: 18446744071580700980 } hitcount: 1 bytes_req: 8
255 { call_site: 18446744071579359876 } hitcount: 1 bytes_req: 152
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Devents-kmem.rst21 kmalloc call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s
22 kmalloc_node call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d
36 kmem_cache_alloc call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s
37 kmem_cache_alloc_node call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d
Devents.rst439 bytes_req == 256' and 'kmem:kmalloc if bytes_alloc == 256' (they
456 # echo 'stacktrace:5 if bytes_req >= 65536' > \
468 # echo '!stacktrace:5 if bytes_req >= 65536' > \
Dhistogram-design.rst279 …# echo 'hist:keys=common_pid,call_site.sym:values=bytes_req,bytes_alloc,hitcount' >> events/kmem/k…
298 …# trigger info: hist:keys=common_pid,call_site.sym:vals=hitcount,bytes_req,bytes_alloc:sort=hitcou…
319 ftrace_event_field name: bytes_req
352 …# echo '!hist:keys=common_pid,call_site.sym:values=bytes_req,bytes_alloc,hitcount' >> events/kmem/…
/Linux-v6.1/include/trace/events/
Dkmem.h25 __field( size_t, bytes_req )
35 __entry->bytes_req = s->object_size;
47 __entry->bytes_req,
58 size_t bytes_req,
63 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),
68 __field( size_t, bytes_req )
77 __entry->bytes_req = bytes_req;
86 __entry->bytes_req,
/Linux-v6.1/tools/perf/
Dbuiltin-kmem.c62 u64 bytes_req; member
86 int bytes_req, int bytes_alloc, int cpu) in insert_alloc_stat() argument
106 data->bytes_req += bytes_req; in insert_alloc_stat()
117 data->bytes_req = bytes_req; in insert_alloc_stat()
131 int bytes_req, int bytes_alloc) in insert_caller_stat() argument
151 data->bytes_req += bytes_req; in insert_caller_stat()
162 data->bytes_req = bytes_req; in insert_caller_stat()
176 int bytes_req = evsel__intval(evsel, sample, "bytes_req"), in evsel__process_alloc_event() local
179 if (insert_alloc_stat(call_site, ptr, bytes_req, bytes_alloc, sample->cpu) || in evsel__process_alloc_event()
180 insert_caller_stat(call_site, bytes_req, bytes_alloc)) in evsel__process_alloc_event()
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/Linux-v6.1/tools/perf/scripts/python/
Dcheck-perf-trace.py42 common_callchain, call_site, ptr, bytes_req, bytes_alloc, argument
51 (call_site, ptr, bytes_req, bytes_alloc,
/Linux-v6.1/tools/perf/scripts/perl/
Dcheck-perf-trace.pl47 $call_site, $ptr, $bytes_req, $bytes_alloc,
57 $call_site, $ptr, $bytes_req, $bytes_alloc,
/Linux-v6.1/drivers/dma/
Dtegra186-gpc-dma.c215 unsigned int bytes_req; member
744 residual = dma_desc->bytes_req - (bytes_xfer % dma_desc->bytes_req); in tegra_dma_get_residual()
768 residual = dma_desc->bytes_req; in tegra_dma_tx_status()
897 dma_desc->bytes_req = len; in tegra_dma_prep_dma_memset()
966 dma_desc->bytes_req = len; in tegra_dma_prep_dma_memcpy()
1078 dma_desc->bytes_req += len; in tegra_dma_prep_slave_sg()
1195 dma_desc->bytes_req = buf_len; in tegra_dma_prep_dma_cyclic()