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
# 2.74 [+2.74] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.43 [+1.69] tx=3789 (236 MB) txc=0 zc=n
# 4.83 [+0.40] rx=1896 (236 MB)
# 4.84 [+0.01] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.54 [+1.70] tx=2560 (159 MB) txc=2560 zc=n
# 6.90 [+0.36] rx=1280 (159 MB)
# 6.91 [+0.01] OK
# 11.05 [+4.15] 
# 11.05 [+0.00] ipv6 tcp -t 1 tx-rx
# 11.06 [+0.00] 
# 12.78 [+1.73] tx=5183 (323 MB) txc=0 zc=n
# 13.18 [+0.40] rx=2587 (323 MB)
# 13.19 [+0.01] 
# 13.19 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.19 [+0.00] 
# 14.88 [+1.69] tx=3679 (229 MB) txc=3679 zc=n
# 15.24 [+0.36] rx=1841 (229 MB)
# 15.25 [+0.01] OK
# 18.16 [+2.91] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-rx
# 18.16 [+0.00] 
# 19.78 [+1.62] tx=7365 (459 MB) txc=0 zc=n
# 20.28 [+0.50] rx=7365 (459 MB)
# 20.30 [+0.02] 
# 20.30 [+0.00] ipv4 udp -t 1 tx-only
# 20.30 [+0.00] 
# 21.66 [+1.36] tx=7837 (489 MB) txc=0 zc=n
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.66 [+0.00] 
# 23.28 [+1.62] tx=3466 (216 MB) txc=3466 zc=n
# 23.78 [+0.50] rx=3466 (216 MB)
# 23.79 [+0.00] 
# 23.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.79 [+0.00] 
# 25.17 [+1.39] tx=4149 (258 MB) txc=4149 zc=y
# 25.20 [+0.02] OK
# 28.17 [+2.97] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-rx
# 28.17 [+0.00] 
# 29.80 [+1.63] tx=6951 (433 MB) txc=0 zc=n
# 30.30 [+0.50] rx=6951 (433 MB)
# 30.30 [+0.00] 
# 30.30 [+0.00] ipv6 udp -t 1 tx-only
# 30.30 [+0.00] 
# 31.67 [+1.37] tx=7963 (496 MB) txc=0 zc=n
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.68 [+0.00] 
# 33.33 [+1.65] tx=3864 (241 MB) txc=3864 zc=n
# 33.83 [+0.50] rx=3864 (241 MB)
# 33.84 [+0.01] 
# 33.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.84 [+0.00] 
# 35.20 [+1.36] tx=4201 (262 MB) txc=4201 zc=y
# 35.21 [+0.01] OK
# 35.45 [+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__->