make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.32 [+1.63] tx=6237 (389 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3120 (389 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.38 [+1.65] tx=3821 (238 MB) txc=3821 zc=n
# 6.74 [+0.36] rx=1912 (238 MB)
# 6.74 [+0.01] OK
# 9.82 [+3.08] 
# 9.82 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.82 [+0.00] 
# 11.47 [+1.65] tx=6254 (390 MB) txc=0 zc=n
# 11.87 [+0.40] rx=3127 (390 MB)
# 11.88 [+0.01] 
# 11.88 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.58 [+1.70] tx=3876 (241 MB) txc=3876 zc=n
# 13.94 [+0.36] rx=1939 (241 MB)
# 13.95 [+0.01] OK
# 16.94 [+3.00] 
# 16.94 [+0.00] ipv4 udp -t 1 tx-rx
# 16.95 [+0.00] 
# 18.62 [+1.68] tx=11382 (710 MB) txc=0 zc=n
# 19.12 [+0.50] rx=11382 (710 MB)
# 19.13 [+0.01] 
# 19.13 [+0.00] ipv4 udp -t 1 tx-only
# 19.13 [+0.00] 
# 20.51 [+1.37] tx=7917 (494 MB) txc=0 zc=n
# 20.53 [+0.02] 
# 20.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.53 [+0.00] 
# 22.14 [+1.61] tx=4731 (295 MB) txc=4731 zc=n
# 22.64 [+0.50] rx=4731 (295 MB)
# 22.65 [+0.00] 
# 22.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.65 [+0.00] 
# 24.04 [+1.39] tx=4183 (261 MB) txc=4183 zc=y
# 24.05 [+0.01] OK
# 27.01 [+2.96] 
# 27.01 [+0.00] ipv6 udp -t 1 tx-rx
# 27.01 [+0.00] 
# 28.64 [+1.63] tx=11244 (701 MB) txc=0 zc=n
# 29.15 [+0.50] rx=11244 (701 MB)
# 29.15 [+0.00] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-only
# 29.15 [+0.00] 
# 30.52 [+1.37] tx=7894 (492 MB) txc=0 zc=n
# 30.53 [+0.01] 
# 30.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.53 [+0.00] 
# 32.17 [+1.64] tx=4673 (291 MB) txc=4673 zc=n
# 32.67 [+0.50] rx=4673 (291 MB)
# 32.68 [+0.01] 
# 32.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.68 [+0.00] 
# 34.10 [+1.42] tx=4196 (261 MB) txc=4196 zc=y
# 34.11 [+0.01] OK
# 34.36 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->