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
# 3.05 [+3.05] 
# 3.06 [+0.01] ipv4 tcp -t 1 tx-rx
# 3.06 [+0.00] 
# 4.72 [+1.66] tx=5663 (353 MB) txc=0 zc=n
# 5.12 [+0.40] rx=2829 (353 MB)
# 5.13 [+0.01] 
# 5.13 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.13 [+0.00] 
# 6.84 [+1.71] tx=3557 (221 MB) txc=3557 zc=n
# 7.19 [+0.36] rx=1778 (221 MB)
# 7.20 [+0.01] OK
# 10.39 [+3.19] 
# 10.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.39 [+0.00] 
# 12.03 [+1.64] tx=5939 (370 MB) txc=0 zc=n
# 12.43 [+0.40] rx=2967 (370 MB)
# 12.47 [+0.03] 
# 12.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.47 [+0.00] 
# 14.14 [+1.67] tx=3632 (226 MB) txc=3632 zc=n
# 14.49 [+0.35] rx=1817 (226 MB)
# 14.49 [+0.01] OK
# 18.01 [+3.51] 
# 18.01 [+0.00] ipv4 udp -t 1 tx-rx
# 18.01 [+0.00] 
# 19.69 [+1.68] tx=10503 (655 MB) txc=0 zc=n
# 20.19 [+0.50] rx=10501 (655 MB)
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -t 1 tx-only
# 20.20 [+0.00] 
# 21.59 [+1.39] tx=7108 (443 MB) txc=0 zc=n
# 21.60 [+0.01] 
# 21.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.60 [+0.00] 
# 23.23 [+1.63] tx=4270 (266 MB) txc=4270 zc=n
# 23.73 [+0.50] rx=4270 (266 MB)
# 23.74 [+0.01] 
# 23.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.74 [+0.00] 
# 25.17 [+1.43] tx=3592 (224 MB) txc=3592 zc=y
# 25.18 [+0.01] OK
# 28.68 [+3.50] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-rx
# 28.68 [+0.00] 
# 30.34 [+1.66] tx=11630 (725 MB) txc=0 zc=n
# 30.84 [+0.50] rx=11570 (722 MB)
# 30.88 [+0.03] 
# 30.88 [+0.00] ipv6 udp -t 1 tx-only
# 30.88 [+0.00] 
# 32.24 [+1.36] tx=7610 (474 MB) txc=0 zc=n
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 32.25 [+0.00] 
# 33.93 [+1.68] tx=4436 (276 MB) txc=4436 zc=n
# 34.43 [+0.50] rx=4436 (276 MB)
# 34.44 [+0.01] 
# 34.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.44 [+0.00] 
# 35.83 [+1.38] tx=3593 (224 MB) txc=3593 zc=y
# 35.84 [+0.01] OK
# 36.08 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->