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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.04 [+1.62] tx=6495 (405 MB) txc=0 zc=n
# 4.43 [+0.39] rx=3243 (405 MB)
# 4.43 [+0.01] 
# 4.43 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.43 [+0.00] 
# 6.10 [+1.67] tx=4049 (252 MB) txc=4049 zc=n
# 6.46 [+0.36] rx=2024 (252 MB)
# 6.47 [+0.01] OK
# 9.15 [+2.68] 
# 9.15 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.15 [+0.00] 
# 10.77 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 11.17 [+0.40] rx=3171 (396 MB)
# 11.17 [+0.01] 
# 11.17 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.17 [+0.00] 
# 12.84 [+1.67] tx=4016 (250 MB) txc=4016 zc=n
# 13.20 [+0.36] rx=2009 (250 MB)
# 13.20 [+0.01] OK
# 15.88 [+2.67] 
# 15.88 [+0.00] ipv4 udp -t 1 tx-rx
# 15.88 [+0.00] 
# 17.49 [+1.61] tx=7561 (471 MB) txc=0 zc=n
# 17.99 [+0.50] rx=7561 (471 MB)
# 18.01 [+0.02] 
# 18.01 [+0.00] ipv4 udp -t 1 tx-only
# 18.01 [+0.00] 
# 19.37 [+1.36] tx=8092 (504 MB) txc=0 zc=n
# 19.38 [+0.01] 
# 19.38 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.38 [+0.00] 
# 20.99 [+1.61] tx=3908 (243 MB) txc=3908 zc=n
# 21.49 [+0.50] rx=3908 (243 MB)
# 21.49 [+0.01] 
# 21.49 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.50 [+0.00] 
# 22.87 [+1.37] tx=4331 (270 MB) txc=4331 zc=y
# 22.88 [+0.01] OK
# 25.72 [+2.84] 
# 25.72 [+0.00] ipv6 udp -t 1 tx-rx
# 25.72 [+0.00] 
# 27.36 [+1.64] tx=7572 (472 MB) txc=0 zc=n
# 27.86 [+0.50] rx=7572 (472 MB)
# 27.86 [+0.01] 
# 27.86 [+0.00] ipv6 udp -t 1 tx-only
# 27.86 [+0.00] 
# 29.23 [+1.36] tx=8080 (504 MB) txc=0 zc=n
# 29.25 [+0.02] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.87 [+1.63] tx=3906 (243 MB) txc=3906 zc=n
# 31.37 [+0.50] rx=3906 (243 MB)
# 31.38 [+0.01] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.73 [+1.35] tx=4299 (268 MB) txc=4299 zc=y
# 32.74 [+0.01] OK
# 33.10 [+0.36] 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__->