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'.
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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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6412 (400 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3206 (400 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.19 [+1.65] tx=3926 (244 MB) txc=3926 zc=n
# 6.55 [+0.36] rx=1963 (244 MB)
# 6.56 [+0.01] OK
# 9.36 [+2.81] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.97 [+1.60] tx=6045 (377 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3023 (377 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.03 [+1.65] tx=3840 (239 MB) txc=3840 zc=n
# 13.38 [+0.36] rx=1920 (239 MB)
# 13.39 [+0.01] OK
# 16.29 [+2.90] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.91 [+1.62] tx=12119 (756 MB) txc=0 zc=n
# 18.41 [+0.50] rx=11614 (724 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.79 [+1.37] tx=7736 (482 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.41 [+1.62] tx=4603 (287 MB) txc=4603 zc=n
# 21.91 [+0.50] rx=4603 (287 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.36] tx=4154 (259 MB) txc=4154 zc=y
# 23.28 [+0.01] OK
# 26.13 [+2.85] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.76 [+1.63] tx=12200 (761 MB) txc=0 zc=n
# 28.26 [+0.50] rx=11705 (730 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.64 [+1.37] tx=7614 (475 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.29 [+1.64] tx=4738 (295 MB) txc=4738 zc=n
# 31.79 [+0.50] rx=4735 (295 MB)
# 31.79 [+0.01] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.37] tx=4128 (257 MB) txc=4128 zc=y
# 33.17 [+0.01] OK
# 33.44 [+0.27] 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__->