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 # 2.76 [+2.76] # 2.76 [+0.00] ipv4 tcp -t 1 tx-rx # 2.76 [+0.00] # 4.38 [+1.62] tx=5887 (367 MB) txc=0 zc=n # 4.78 [+0.40] rx=2899 (367 MB) # 4.78 [+0.01] # 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.78 [+0.00] # 6.47 [+1.69] tx=3784 (236 MB) txc=3784 zc=n # 6.83 [+0.36] rx=1892 (236 MB) # 6.84 [+0.01] OK # 9.81 [+2.97] # 9.81 [+0.00] ipv6 tcp -t 1 tx-rx # 9.81 [+0.00] # 11.45 [+1.64] tx=5887 (367 MB) txc=0 zc=n # 11.85 [+0.39] rx=2925 (367 MB) # 11.85 [+0.01] # 11.85 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.85 [+0.00] # 13.53 [+1.67] tx=3734 (233 MB) txc=3734 zc=n # 13.87 [+0.35] rx=1867 (233 MB) # 13.88 [+0.01] OK # 16.83 [+2.95] # 16.83 [+0.00] ipv4 udp -t 1 tx-rx # 16.83 [+0.00] # 18.45 [+1.62] tx=11430 (713 MB) txc=0 zc=n # 18.95 [+0.50] rx=10909 (680 MB) # 18.98 [+0.02] # 18.98 [+0.00] ipv4 udp -t 1 tx-only # 18.98 [+0.00] # 20.36 [+1.38] tx=7698 (480 MB) txc=0 zc=n # 20.37 [+0.01] # 20.37 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.37 [+0.00] # 22.01 [+1.64] tx=4498 (280 MB) txc=4498 zc=n # 22.51 [+0.50] rx=4495 (280 MB) # 22.52 [+0.01] # 22.52 [+0.00] ipv4 udp -z -t 1 tx-only # 22.52 [+0.00] # 23.87 [+1.36] tx=4110 (256 MB) txc=4110 zc=y # 23.89 [+0.01] OK # 26.88 [+2.99] # 26.88 [+0.00] ipv6 udp -t 1 tx-rx # 26.88 [+0.00] # 28.49 [+1.62] tx=11455 (714 MB) txc=0 zc=n # 28.99 [+0.50] rx=10979 (685 MB) # 29.00 [+0.01] # 29.00 [+0.00] ipv6 udp -t 1 tx-only # 29.00 [+0.00] # 30.36 [+1.36] tx=7451 (464 MB) txc=0 zc=n # 30.37 [+0.01] # 30.37 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.37 [+0.00] # 32.01 [+1.64] tx=4479 (279 MB) txc=4479 zc=n # 32.51 [+0.50] rx=4470 (278 MB) # 32.53 [+0.02] # 32.53 [+0.00] ipv6 udp -z -t 1 tx-only # 32.53 [+0.00] # 33.90 [+1.36] tx=4042 (252 MB) txc=4042 zc=y # 33.91 [+0.01] OK # 34.17 [+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__->