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] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.09 [+1.62] tx=6235 (389 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3110 (389 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.67] tx=3821 (238 MB) txc=3821 zc=n
# 6.53 [+0.36] rx=1912 (238 MB)
# 6.55 [+0.02] OK
# 9.27 [+2.72] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.92 [+1.65] tx=5951 (371 MB) txc=0 zc=n
# 11.32 [+0.40] rx=2976 (371 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.68] tx=3541 (220 MB) txc=3541 zc=n
# 13.36 [+0.35] rx=1772 (220 MB)
# 13.37 [+0.01] OK
# 16.18 [+2.82] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.78 [+1.60] tx=10988 (685 MB) txc=0 zc=n
# 18.28 [+0.50] rx=10988 (685 MB)
# 18.29 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.64 [+1.35] tx=7959 (496 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.61] tx=4576 (285 MB) txc=4576 zc=n
# 21.77 [+0.50] rx=4576 (285 MB)
# 21.77 [+0.00] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.13 [+1.35] tx=4228 (263 MB) txc=4228 zc=y
# 23.14 [+0.01] OK
# 25.87 [+2.73] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.48 [+1.60] tx=11076 (691 MB) txc=0 zc=n
# 27.97 [+0.50] rx=11076 (691 MB)
# 27.98 [+0.00] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.34 [+1.36] tx=7952 (496 MB) txc=0 zc=n
# 29.37 [+0.02] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.99 [+1.62] tx=4619 (288 MB) txc=4619 zc=n
# 31.49 [+0.50] rx=4619 (288 MB)
# 31.52 [+0.03] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.88 [+1.36] tx=4249 (265 MB) txc=4249 zc=y
# 32.89 [+0.01] OK
# 33.14 [+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__->