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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.63] tx=6113 (381 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3056 (381 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=3782 (236 MB) txc=3782 zc=n
# 6.60 [+0.36] rx=1891 (236 MB)
# 6.61 [+0.01] OK
# 9.46 [+2.86] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.10 [+1.64] tx=6019 (375 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3005 (375 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.16 [+1.66] tx=3738 (233 MB) txc=3738 zc=n
# 13.52 [+0.36] rx=1869 (233 MB)
# 13.53 [+0.01] OK
# 16.35 [+2.82] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.98 [+1.62] tx=11502 (717 MB) txc=0 zc=n
# 18.48 [+0.50] rx=11028 (688 MB)
# 18.50 [+0.02] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.37] tx=7709 (481 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.51 [+1.63] tx=4500 (280 MB) txc=4500 zc=n
# 22.01 [+0.50] rx=4485 (279 MB)
# 22.03 [+0.02] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4130 (257 MB) txc=4130 zc=y
# 23.40 [+0.01] OK
# 26.24 [+2.84] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.90 [+1.65] tx=11526 (719 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11019 (687 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.78 [+1.38] tx=7578 (472 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.39 [+1.60] tx=4471 (279 MB) txc=4471 zc=n
# 31.89 [+0.50] rx=4471 (279 MB)
# 31.90 [+0.01] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.32 [+1.42] tx=4026 (251 MB) txc=4026 zc=y
# 33.33 [+0.01] OK
# 33.59 [+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__->