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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.09 [+1.62] tx=6676 (416 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3333 (416 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.16 [+1.66] tx=4036 (251 MB) txc=4036 zc=n
# 6.51 [+0.36] rx=2019 (251 MB)
# 6.52 [+0.01] OK
# 9.28 [+2.76] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.92 [+1.64] tx=6553 (408 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3273 (408 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.65] tx=4091 (255 MB) txc=4091 zc=n
# 13.33 [+0.36] rx=2047 (255 MB)
# 13.34 [+0.01] OK
# 16.12 [+2.78] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.73 [+1.61] tx=11801 (736 MB) txc=0 zc=n
# 18.24 [+0.50] rx=11801 (736 MB)
# 18.24 [+0.00] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.60 [+1.36] tx=8219 (512 MB) txc=0 zc=n
# 19.60 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.22 [+1.61] tx=4872 (304 MB) txc=4872 zc=n
# 21.72 [+0.50] rx=4872 (304 MB)
# 21.72 [+0.00] 
# 21.72 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.07 [+1.35] tx=4379 (273 MB) txc=4379 zc=y
# 23.08 [+0.01] OK
# 25.88 [+2.80] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.48 [+1.60] tx=11859 (740 MB) txc=0 zc=n
# 27.99 [+0.50] rx=11859 (740 MB)
# 27.99 [+0.00] 
# 27.99 [+0.00] ipv6 udp -t 1 tx-only
# 27.99 [+0.00] 
# 29.36 [+1.37] tx=8226 (513 MB) txc=0 zc=n
# 29.39 [+0.02] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.02 [+1.64] tx=4901 (305 MB) txc=4901 zc=n
# 31.52 [+0.50] rx=4901 (305 MB)
# 31.55 [+0.03] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4392 (274 MB) txc=4392 zc=y
# 32.93 [+0.02] OK
# 33.15 [+0.22] 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__->