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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.14 [+1.62] tx=6360 (396 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3181 (396 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.65] tx=3947 (246 MB) txc=3947 zc=n
# 6.56 [+0.36] rx=1968 (246 MB)
# 6.56 [+0.01] OK
# 9.31 [+2.74] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.90 [+1.60] tx=6250 (390 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3126 (390 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.97 [+1.65] tx=3893 (242 MB) txc=3893 zc=n
# 13.33 [+0.36] rx=1920 (242 MB)
# 13.33 [+0.01] OK
# 16.03 [+2.70] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.65 [+1.62] tx=7440 (464 MB) txc=0 zc=n
# 18.15 [+0.50] rx=7440 (464 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.53 [+1.37] tx=8000 (499 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.17 [+1.64] tx=3865 (241 MB) txc=3865 zc=n
# 21.67 [+0.50] rx=3865 (241 MB)
# 21.70 [+0.02] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.06 [+1.36] tx=4171 (260 MB) txc=4171 zc=y
# 23.07 [+0.01] OK
# 25.82 [+2.75] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.42 [+1.60] tx=7174 (447 MB) txc=0 zc=n
# 27.92 [+0.50] rx=7174 (447 MB)
# 27.93 [+0.01] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.28 [+1.35] tx=7827 (488 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.91 [+1.62] tx=3773 (235 MB) txc=3773 zc=n
# 31.41 [+0.50] rx=3773 (235 MB)
# 31.42 [+0.00] 
# 31.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.42 [+0.00] 
# 32.79 [+1.37] tx=4222 (263 MB) txc=4222 zc=y
# 32.79 [+0.01] OK
# 33.03 [+0.23] 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__->