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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.27 [+1.62] tx=6150 (383 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3073 (383 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.65] tx=3857 (240 MB) txc=3857 zc=n
# 6.68 [+0.35] rx=1929 (240 MB)
# 6.69 [+0.01] OK
# 9.65 [+2.96] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.27 [+1.62] tx=5876 (366 MB) txc=0 zc=n
# 11.67 [+0.40] rx=2933 (366 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.35 [+1.66] tx=3709 (231 MB) txc=3709 zc=n
# 13.70 [+0.36] rx=1853 (231 MB)
# 13.72 [+0.02] OK
# 16.67 [+2.95] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.30 [+1.62] tx=11553 (720 MB) txc=0 zc=n
# 18.80 [+0.50] rx=10991 (685 MB)
# 18.82 [+0.02] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.24 [+1.42] tx=7671 (478 MB) txc=0 zc=n
# 20.25 [+0.01] 
# 20.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.87 [+1.62] tx=4716 (294 MB) txc=4716 zc=n
# 22.37 [+0.50] rx=4714 (294 MB)
# 22.39 [+0.02] 
# 22.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.39 [+0.00] 
# 23.74 [+1.35] tx=4276 (266 MB) txc=4276 zc=y
# 23.76 [+0.01] OK
# 26.90 [+3.15] 
# 26.90 [+0.00] ipv6 udp -t 1 tx-rx
# 26.91 [+0.00] 
# 28.51 [+1.61] tx=11899 (742 MB) txc=0 zc=n
# 29.01 [+0.50] rx=11267 (703 MB)
# 29.02 [+0.01] 
# 29.02 [+0.00] ipv6 udp -t 1 tx-only
# 29.02 [+0.00] 
# 30.38 [+1.36] tx=7753 (483 MB) txc=0 zc=n
# 30.38 [+0.01] 
# 30.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.38 [+0.00] 
# 32.00 [+1.62] tx=4547 (283 MB) txc=4547 zc=n
# 32.50 [+0.50] rx=4543 (283 MB)
# 32.50 [+0.01] 
# 32.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.88 [+1.37] tx=4047 (252 MB) txc=4047 zc=y
# 33.89 [+0.01] OK
# 34.12 [+0.23] 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__->