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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=9059 (565 MB) txc=0 zc=n # 3.32 [+0.40] rx=4523 (565 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.61] tx=5490 (342 MB) txc=5490 zc=n # 5.29 [+0.35] rx=2745 (342 MB) # 5.30 [+0.00] ok # 7.00 [+1.70] ipv6 tcp -t 1 # 8.58 [+1.59] tx=8612 (537 MB) txc=0 zc=n # 8.98 [+0.40] rx=4299 (537 MB) # 8.99 [+0.01] ipv6 tcp -z -t 1 # 10.59 [+1.60] tx=5238 (326 MB) txc=5238 zc=n # 10.95 [+0.36] rx=2619 (326 MB) # 10.96 [+0.00] ok # 12.50 [+1.54] ipv4 udp -t 1 # 14.05 [+1.55] tx=17059 (1064 MB) txc=0 zc=n # 14.55 [+0.50] rx=16491 (1029 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.10 [+1.54] tx=6911 (431 MB) txc=6911 zc=n # 16.60 [+0.50] rx=6911 (431 MB) # 16.61 [+0.01] ok # 18.20 [+1.59] ipv6 udp -t 1 # 19.78 [+1.58] tx=16730 (1044 MB) txc=0 zc=n # 20.28 [+0.50] rx=16303 (1017 MB) # 20.29 [+0.01] ipv6 udp -z -t 1 # 21.84 [+1.55] tx=6930 (432 MB) txc=6930 zc=n # 22.34 [+0.50] rx=6930 (432 MB) # 22.35 [+0.01] ok # 22.53 [+0.18] 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__->