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] 
# 4.12 [+1.65] tx=6547 (408 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3274 (408 MB)
# 4.53 [+0.02] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.22 [+1.69] tx=3961 (247 MB) txc=3961 zc=n
# 6.57 [+0.36] rx=1982 (247 MB)
# 6.58 [+0.01] OK
# 9.21 [+2.64] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.83 [+1.61] tx=6324 (394 MB) txc=0 zc=n
# 11.22 [+0.40] rx=3151 (394 MB)
# 11.23 [+0.01] 
# 11.23 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.23 [+0.00] 
# 12.88 [+1.65] tx=3893 (242 MB) txc=3893 zc=n
# 13.24 [+0.36] rx=1947 (242 MB)
# 13.25 [+0.01] OK
# 15.92 [+2.67] 
# 15.92 [+0.00] ipv4 udp -t 1 tx-rx
# 15.92 [+0.00] 
# 17.56 [+1.64] tx=12529 (781 MB) txc=0 zc=n
# 18.06 [+0.50] rx=12529 (781 MB)
# 18.07 [+0.00] 
# 18.07 [+0.00] ipv4 udp -t 1 tx-only
# 18.07 [+0.00] 
# 19.42 [+1.35] tx=8043 (501 MB) txc=0 zc=n
# 19.43 [+0.01] 
# 19.43 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.43 [+0.00] 
# 21.06 [+1.63] tx=4709 (293 MB) txc=4709 zc=n
# 21.56 [+0.50] rx=4709 (293 MB)
# 21.58 [+0.02] 
# 21.58 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.58 [+0.00] 
# 22.95 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 22.96 [+0.01] OK
# 25.65 [+2.70] 
# 25.66 [+0.00] ipv6 udp -t 1 tx-rx
# 25.66 [+0.00] 
# 27.29 [+1.64] tx=12483 (778 MB) txc=0 zc=n
# 27.79 [+0.50] rx=12483 (778 MB)
# 27.80 [+0.00] 
# 27.80 [+0.00] ipv6 udp -t 1 tx-only
# 27.80 [+0.00] 
# 29.15 [+1.35] tx=7907 (493 MB) txc=0 zc=n
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.15 [+0.00] 
# 30.77 [+1.61] tx=4730 (295 MB) txc=4730 zc=n
# 31.27 [+0.50] rx=4730 (295 MB)
# 31.30 [+0.03] 
# 31.30 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.30 [+0.00] 
# 32.66 [+1.36] tx=4208 (262 MB) txc=4208 zc=y
# 32.67 [+0.01] OK
# 32.90 [+0.23] 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__->