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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.27 [+1.63] tx=6102 (380 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3051 (380 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.36 [+1.68] tx=3814 (238 MB) txc=3814 zc=n
# 6.70 [+0.35] rx=1907 (238 MB)
# 6.71 [+0.01] OK
# 9.57 [+2.87] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.23 [+1.65] tx=6060 (378 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3029 (378 MB)
# 11.65 [+0.02] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.32 [+1.67] tx=3682 (229 MB) txc=3682 zc=n
# 13.66 [+0.34] rx=1840 (229 MB)
# 13.67 [+0.01] OK
# 16.56 [+2.89] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.17 [+1.60] tx=11870 (740 MB) txc=0 zc=n
# 18.67 [+0.50] rx=11326 (706 MB)
# 18.68 [+0.01] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.07 [+1.39] tx=7503 (468 MB) txc=0 zc=n
# 20.07 [+0.01] 
# 20.07 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.07 [+0.00] 
# 21.70 [+1.62] tx=4441 (277 MB) txc=4441 zc=n
# 22.20 [+0.50] rx=4437 (276 MB)
# 22.20 [+0.01] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.57 [+1.36] tx=4031 (251 MB) txc=4031 zc=y
# 23.57 [+0.01] OK
# 26.51 [+2.94] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.12 [+1.61] tx=11792 (735 MB) txc=0 zc=n
# 28.62 [+0.50] rx=11283 (704 MB)
# 28.63 [+0.01] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=7089 (442 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.63 [+1.63] tx=4419 (275 MB) txc=4419 zc=n
# 32.13 [+0.50] rx=4419 (275 MB)
# 32.14 [+0.01] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.51 [+1.37] tx=4110 (256 MB) txc=4110 zc=y
# 33.52 [+0.01] OK
# 33.75 [+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__->