looks like you have enough free HP. Which error returns mmap() on try with HP?
On 10 May 2016 at 11:57, nousi <[email protected]> wrote: > linaro@ubuntu-15-10:~$ cat /proc/sys/vm/nr_hugepages > 1024 > linaro@ubuntu-15-10:~$ > > linaro@ubuntu-15-10:~$ cat /proc/meminfo > MemTotal: 8061836 kB > MemFree: 470516 kB > MemAvailable: 1901932 kB > Buffers: 92600 kB > Cached: 1939696 kB > SwapCached: 7516 kB > Active: 3238960 kB > Inactive: 1804492 kB > Active(anon): 2712440 kB > Inactive(anon): 1069492 kB > Active(file): 526520 kB > Inactive(file): 735000 kB > Unevictable: 76 kB > Mlocked: 76 kB > SwapTotal: 16547836 kB > SwapFree: 16370160 kB > Dirty: 19816 kB > Writeback: 0 kB > AnonPages: 3004784 kB > Mapped: 679960 kB > Shmem: 770776 kB > Slab: 264692 kB > SReclaimable: 212172 kB > SUnreclaim: 52520 kB > KernelStack: 11952 kB > PageTables: 65780 kB > NFS_Unstable: 0 kB > Bounce: 0 kB > WritebackTmp: 0 kB > CommitLimit: 19530176 kB > Committed_AS: 11165432 kB > VmallocTotal: 34359738367 kB > VmallocUsed: 410416 kB > VmallocChunk: 34358947836 kB > HardwareCorrupted: 0 kB > AnonHugePages: 583680 kB > CmaTotal: 0 kB > CmaFree: 0 kB > HugePages_Total: 1024 > HugePages_Free: 1022 > HugePages_Rsvd: 1022 > HugePages_Surp: 0 > Hugepagesize: 2048 kB > DirectMap4k: 234400 kB > DirectMap2M: 6991872 kB > DirectMap1G: 2097152 kB > linaro@ubuntu-15-10:~$ > > > On Tue, May 10, 2016 at 12:38 PM, Maxim Uvarov <[email protected]> > wrote: > >> Please put output for: >> cat /proc/meminfo >> cat /proc/sys/vm/nr_hugepages >> >> Thank you, >> Maxim. >> >> >> >> On 10 May 2016 at 08:36, nousi <[email protected]> wrote: >> >>> mmap is failing in "odp_shm_reserve" function (odp_queue_init_global() >>> ---> odp_shm_reserve() ---> odp_shm_reserve()) >>> >>> >>> debug logs: >>> >>> root@ubuntu-15-10:/home/linaro/linaro/odp/example/classifier# >>> ./odp_classifier -i eno1 -m 0 -p >>> "ODP_PMR_SIP_ADDR:192.168.10.11:FFFFFFFF:queue1" >>> -p "ODP_PMR_SIP_ADDR:10.130.69.0:000000FF:queue2" -p >>> "ODP_PMR_SIP_ADDR:10.130.68.0:FFFFFE00:queue3" >>> odp_pool.c:104:odp_pool_init_global(): >>> Pool init global >>> odp_pool.c:105:odp_pool_init_global(): pool_entry_s size 8512 >>> odp_pool.c:106:odp_pool_init_global(): pool_entry_t size 8512 >>> odp_pool.c:107:odp_pool_init_global(): odp_buffer_hdr_t size 216 >>> odp_pool.c:108:odp_pool_init_global(): >>> odp_queue.c:130:odp_queue_init_global():Queue init ... >>> odp_shared_memory.c:296:odp_shm_reserve():odp_queues: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_queue.c:154:odp_queue_init_global():done >>> odp_queue.c:155:odp_queue_init_global():Queue init global >>> odp_queue.c:157:odp_queue_init_global(): struct queue_entry_s size 320 >>> odp_queue.c:159:odp_queue_init_global(): queue_entry_t size 320 >>> odp_queue.c:160:odp_queue_init_global(): >>> odp_schedule.c:145:odp_schedule_init_global():Schedule init ... >>> odp_shared_memory.c:296:odp_shm_reserve():odp_scheduler: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve():odp_sched_pool: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_schedule.c:226:odp_schedule_init_global():done >>> odp_shared_memory.c:296:odp_shm_reserve():odp_pktio_entries: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve():crypto_pool: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve():shm_odp_cos_tbl: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve():shm_odp_pmr_tbl: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> main :: odp_init_global done! >>> odp_classifier.c:500:main():main :: odp_init_local done! >>> odp_classifier.c:505:main():main :: odp_shm_reserve done! >>> >>> ODP system info >>> --------------- >>> ODP API version: 1.10.0 >>> CPU model: Intel(R) Core(TM) i7-5600U CPU >>> CPU freq (hz): 2600000000 >>> Cache line size: 64 >>> CPU count: 4 >>> >>> Running ODP appl: "odp_classifier" >>> ----------------- >>> Using IF:eno1 >>> >>> num worker threads: 2 >>> first CPU: 2 >>> cpu mask: 0xC >>> odp_shared_memory.c:296:odp_shm_reserve():packet_pool: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_pool.c:759:odp_pool_print():Pool info >>> odp_pool.c:760:odp_pool_print():--------- >>> odp_pool.c:762:odp_pool_print(): pool 1 >>> odp_pool.c:764:odp_pool_print(): name packet_pool >>> odp_pool.c:769:odp_pool_print(): pool type packet >>> odp_pool.c:771:odp_pool_print(): pool storage ODP managed shm handle >>> 11 >>> odp_pool.c:773:odp_pool_print(): pool status active >>> odp_pool.c:777:odp_pool_print(): pool opts segmented, >>> non-zeroized, created >>> odp_pool.c:778:odp_pool_print(): pool base 0x7f5091aab000 >>> odp_pool.c:780:odp_pool_print(): pool size 1310720 (320 pages) >>> odp_pool.c:781:odp_pool_print(): pool mdata base 0x7f5091bb5940 >>> odp_pool.c:782:odp_pool_print(): udata size 0 >>> odp_pool.c:783:odp_pool_print(): headroom 66 >>> odp_pool.c:784:odp_pool_print(): tailroom 0 >>> odp_pool.c:791:odp_pool_print(): seg length 1856 requested, 1936 >>> used >>> odp_pool.c:793:odp_pool_print(): pkt length 1856 requested, 1936 >>> used >>> odp_pool.c:795:odp_pool_print(): num bufs 564 >>> odp_pool.c:797:odp_pool_print(): bufs available 564 >>> odp_pool.c:798:odp_pool_print(): bufs in use 0 >>> odp_pool.c:799:odp_pool_print(): buf allocs 0 >>> odp_pool.c:800:odp_pool_print(): buf frees 0 >>> odp_pool.c:801:odp_pool_print(): buf empty 0 >>> odp_pool.c:803:odp_pool_print(): blk size 1936 >>> odp_pool.c:805:odp_pool_print(): blks available 564 >>> odp_pool.c:806:odp_pool_print(): blk allocs 0 >>> odp_pool.c:807:odp_pool_print(): blk frees 0 >>> odp_pool.c:808:odp_pool_print(): blk empty 0 >>> odp_pool.c:809:odp_pool_print(): buf high wm value 282 >>> odp_pool.c:810:odp_pool_print(): buf high wm count 0 >>> odp_pool.c:811:odp_pool_print(): buf low wm value 141 >>> odp_pool.c:812:odp_pool_print(): buf low wm count 0 >>> odp_pool.c:813:odp_pool_print(): blk high wm value 282 >>> odp_pool.c:814:odp_pool_print(): blk high wm count 0 >>> odp_pool.c:815:odp_pool_print(): blk low wm value 141 >>> odp_pool.c:816:odp_pool_print(): blk low wm count 0 >>> main :: odp_pool_print done! >>> odp_packet_io.c:230:setup_pktio_entry():eno1 uses socket_mmap >>> created pktio:01, dev:eno1, queue mode (ATOMIC queues) >>> default pktio01 >>> odp_shared_memory.c:296:odp_shm_reserve(): DefaultPool: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve(): queue1Pool0: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve(): queue2Pool1: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> odp_shared_memory.c:296:odp_shm_reserve(): queue3Pool2: >>> :: No huge pages, fall back to normal pages, >>> check: /proc/sys/vm/nr_hugepages. >>> >>> ---------------------------------------- >>> CLASSIFIER EXAMPLE STATISTICS >>> ---------------------------------------- >>> CONFIGURATION >>> >>> COS VALUE MASK >>> ---------------------------------------- >>> queue1 192.168.10.11 FFFFFFFF >>> queue2 10.130.69.0 000000FF >>> queue3 10.130.68.0 FFFFFE00 >>> >>> RECEIVED PACKETS >>> ---------------------------------------- >>> queue1 |queue2 |queue3 |DefaultCos |Total Packets >>> queue pool |queue pool |queue pool |queue pool | >>> 845 845 |0 0 |0 0 |38 38 |883 >>> >>> >>> On Mon, May 9, 2016 at 9:00 PM, Bill Fischofer < >>> [email protected]> wrote: >>> >>>> >>>> >>>> On Mon, May 9, 2016 at 6:57 AM, nousi <[email protected]> wrote: >>>> >>>>> >>>>> Hi All, >>>>> >>>>> Pleas help me in running ODP classifier example with huge pages. >>>>> In ubuntu 15.10 by default interface naming as "eno1" and value in >>>>> "/proc/sys/vm/nr_hugepages." is 1024. >>>>> classifier example program could not able to use huge pages even >>>>> though nr_hugepages value is non zero. >>>>> I could able to run the classier example, but it is not using huge >>>>> pages. >>>>> >>>>> >>>>> >>>>> *console log is pasted below for you >>>>> reference.*root@odp/example/classifier# >>>>> ./odp_classifier -i eno1 -m 0 -p >>>>> "ODP_PMR_SIP_ADDR:192.168.10.11:FFFFFFFF:queue1" >>>>> -p "ODP_PMR_SIP_ADDR:10.130.69.0:000000FF:queue2" -p >>>>> "ODP_PMR_SIP_ADDR:10.130.68.0:FFFFFE00:queue3" >>>>> odp_pool.c:104:odp_pool_init_global(): >>>>> Pool init global >>>>> odp_pool.c:105:odp_pool_init_global(): pool_entry_s size 8512 >>>>> odp_pool.c:106:odp_pool_init_global(): pool_entry_t size 8512 >>>>> odp_pool.c:107:odp_pool_init_global(): odp_buffer_hdr_t size 216 >>>>> odp_pool.c:108:odp_pool_init_global(): >>>>> odp_queue.c:130:odp_queue_init_global():Queue init ... >>>>> odp_shared_memory.c:296:odp_shm_reserve(): odp_queues: >>>>> No huge pages, fall back to normal pages, >>>>> check: /proc/sys/vm/nr_hugepages. >>>>> >>>> >>>> This is an informational message saying that the linux-generic >>>> implementation was unable to allocate huge pages so it's falling back to >>>> normal pages. I'm not sure why you're seeing that except that it seems >>>> that some allocations may have been successful (those in odp_pool.c) while >>>> those for queue initialization were not. >>>> >>>> I'll let others who are more expert in this area chime in with some >>>> additional thoughts. >>>> >>>> >>>>> >>>>> >>>>> >>>>> Thanks & Regards, >>>>> >>>>> *B.Nousilal,* >>>>> >>>>> _______________________________________________ >>>>> lng-odp mailing list >>>>> [email protected] >>>>> https://lists.linaro.org/mailman/listinfo/lng-odp >>>>> >>>>> >>>> >>> >>> >>> -- >>> >>> >>> *Thanks & Regards,B.Nousilal,* >>> >>> _______________________________________________ >>> lng-odp mailing list >>> [email protected] >>> https://lists.linaro.org/mailman/listinfo/lng-odp >>> >>> >> > > > -- > > > *Thanks & Regards,B.Nousilal,* >
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