make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.82 [+2.82] # 2.82 [+0.00] ipv4 tcp -t 1 tx-rx # 2.82 [+0.00] # 4.45 [+1.62] tx=6269 (391 MB) txc=0 zc=n # 4.85 [+0.40] rx=3130 (391 MB) # 4.85 [+0.01] # 4.85 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.85 [+0.00] # 6.54 [+1.68] tx=3851 (240 MB) txc=3851 zc=n # 6.90 [+0.36] rx=1925 (240 MB) # 6.90 [+0.01] OK # 10.06 [+3.16] # 10.06 [+0.00] ipv6 tcp -t 1 tx-rx # 10.06 [+0.00] # 11.69 [+1.63] tx=6163 (384 MB) txc=0 zc=n # 12.09 [+0.40] rx=3077 (384 MB) # 12.10 [+0.01] # 12.10 [+0.00] ipv6 tcp -z -t 1 tx-rx # 12.10 [+0.00] # 13.78 [+1.69] tx=3828 (238 MB) txc=3828 zc=n # 14.14 [+0.36] rx=1914 (238 MB) # 14.15 [+0.01] OK # 17.10 [+2.96] # 17.10 [+0.00] ipv4 udp -t 1 tx-rx # 17.10 [+0.00] # 18.73 [+1.63] tx=12014 (749 MB) txc=0 zc=n # 19.23 [+0.50] rx=11473 (715 MB) # 19.25 [+0.02] # 19.25 [+0.00] ipv4 udp -t 1 tx-only # 19.25 [+0.00] # 20.61 [+1.36] tx=7635 (476 MB) txc=0 zc=n # 20.62 [+0.01] # 20.62 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.62 [+0.00] # 22.23 [+1.61] tx=4545 (283 MB) txc=4545 zc=n # 22.73 [+0.50] rx=4545 (283 MB) # 22.74 [+0.01] # 22.74 [+0.00] ipv4 udp -z -t 1 tx-only # 22.74 [+0.00] # 24.09 [+1.35] tx=3944 (246 MB) txc=3944 zc=y # 24.10 [+0.01] OK # 27.08 [+2.98] # 27.08 [+0.00] ipv6 udp -t 1 tx-rx # 27.08 [+0.00] # 28.71 [+1.63] tx=11934 (744 MB) txc=0 zc=n # 29.21 [+0.50] rx=11405 (711 MB) # 29.23 [+0.02] # 29.23 [+0.00] ipv6 udp -t 1 tx-only # 29.23 [+0.00] # 30.60 [+1.37] tx=7505 (468 MB) txc=0 zc=n # 30.62 [+0.01] # 30.62 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.62 [+0.00] # 32.24 [+1.62] tx=4602 (287 MB) txc=4602 zc=n # 32.74 [+0.50] rx=4601 (287 MB) # 32.75 [+0.01] # 32.75 [+0.00] ipv6 udp -z -t 1 tx-only # 32.75 [+0.00] # 34.11 [+1.36] tx=4028 (251 MB) txc=4028 zc=y # 34.14 [+0.03] OK # 34.40 [+0.26] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->